Acura's new CVT Transmission Explained

CONTINUOUSLY VARIABLE TRANSMISSION
The ILX Hybrid features as standard a Continually Variable Transmission (CVT) – a first for
Acura. The CVT delivers excellent low-end acceleration matched with relaxed low-rpm cruising
along with offers smooth and predictable gear ratio transitions. By helping the engine and
electric motor operate in the most efficient range, the CVT provides a fuel efficiency benefit
superior to that of a conventional automatic transmission with fixed ratio gears. It also allows
for greater efficiency during regenerative braking by smoothing deceleration.

The transmission can be controlled by a straight-gate console-mounted shifter or via a steering
wheel paddle shifter system that works whenever the transmission is in either of its two
automatic modes. When the paddle shifters are used, the transmission offers a choice of
seven fixed ratios.

Automatic Modes
The transmission can be operated in two different fully automatic modes with the console mounted
straight-gate shifter. The D mode is ideal for most driving situations, and combines
fuel efficiency with smooth operation and responsive power when needed. The S mode is for
more performance-oriented driving, and features more aggressive transmission mapping to
keep engine rpm higher for greater acceleration and response.

Whether in D or S mode, special transmission logic programming allows the use of the steering-
wheel-mounted paddle shifters. When the driver operates the steering wheel-mounted
paddle shifters while in Drive, the transmission responds to the driver’s shift command by selecting
one of the available seven fixed ratios, and then returns to its normal fully automatic
Drive mode if further paddle shift inputs are not made within a short time. This special logic
makes it easy for the driver to command a quick downshift without leaving the convenience of
Drive mode.

S Mode
When in S mode, use of the paddle shifters puts the transmission into full manual mode that
remains until another mode of operation is selected with the console-mounted shifter. The
paddle shifters allow the driver to select among seven fixed gear ratios. When in manual
mode, if the engine redline is reached the ILX will automatically shift to the next gear ratio to
avoid engine damage. It will also shift down to an appropriate lower gear ratio if necessary.

L Mode
When the transmission is in S mode, simultaneously pressing and holding the upshift and
downshift paddles on the steering wheel places the transmission in L mode. In this mode, the
operation of the integrated electric motor is altered to increase the charge rate of the lithiumion
battery.

Honda: 2013 Accord one of 'most feature-rich vehicles we've ever made'

Honda watchers counting on a restyled 2013 Accord to reignite the Japanese automaker's sales spark in the United States may be disappointed by the first spy images emerging of the sedan.

Photographs captured this week show the mid-sized sedan with only evolutionary changes from its previous design. In a segment that will be filled with several bold redesigns by next spring -- the Toyota Camry, Volkswagen Passat, Nissan Altima, Chevrolet Malibu, Ford Fusion and Mazda6 -- the Accord could find itself fighting for a seat at the head of the table.

In engineering the new Accord, Honda executives say they learned their lesson when they removed too much content on the redesigned 2012 Civic.

"You're going to find that Accord is a very well-balanced product that is the best overall product in everything, whether we're talking about interior packaging, content of the vehicle, the fuel economy of the vehicle," Erik Berkman, head of research and development for Honda Americas, told Bloomberg News in a recent interview.

It "will be one of the most feature-rich vehicles we've ever made," Berkman added, without elaborating.
The new Accord is expected to go on sale early this fall.

A merely evolutionary design change to the Accord could spell trouble when the competition is making huge jumps in styling, especially the Ford Fusion with its Aston Martin-like lines.

Hyundai and Kia have also gained ground in the U.S. market with radically designed mid-sized sedans.
The 2013 Accord is the last of four core models Honda will introduce over a 24-month period. An all-new Odyssey minivan went on sale in late 2010, followed by the new Civic compact last spring and the revamped CR-V in late 2011.

The four models accounted for nearly 80 percent of the Honda brand's U.S. sales last year.

Accord sales last year fell to 235,625 units, representing a 17 percent decline, although a big chunk of the decline was tied to earthquake-related parts shortages.

But it's still a long way from previous years when the Accord produced annual sales of nearly 400,000 units.
Last year, the rival Nissan Altima became the second-best selling car in the United States after the Toyota Camry.

So far in 2012, the Accord is the fourth best-selling car in America, after the Camry, Altima and Honda Civic.

The revamped Accord will feature Honda's new "Earth Dreams" family of engines and related technology, including continuously variable transmissions, the automaker's first such powertrain change in a decade.
Honda previously used CVTs only on small cars made in Japan.

Starting with the 2013 Accord, the new transmission, with an infinite number of gear ratios, will replace the current five-speed automatic to aid fuel-economy and performance.

The CVT will be the only automatic offered in the Accord four-cylinder, but the V-6 will come with a traditional geared transmission.

The engine line, with displacement ranges from 660 cubic centimeters to 3.5 liters, is being added to every new Honda model starting with the Accord.

Mark Rechtin and Bloomberg News contributed to this report

Source;

http://www.autonews.com/apps/pbcs.dll/article?AID=/20120616/OEM04/120619890/1273

Honda develops new CVT, available with Step WGN

The vehicle below will not make it's way to North America, however it's interesting to see what they are doing with the CVT....
Whether you are a fan or not, the CVT gearbox is here to stay. Point in case is the new CVT from Honda, which is part of their Earth Dreams Technology, specially developed for mid-sized Honda vehicles.

This new CVT features newly developed high-efficiency electric oil pump, high-strength belt and exclusive CVT oil raise transmission efficiency, which enhances fuel economy. It also features a wide ratio that gives more torque in the lower rpm range that translates to quick acceleration from standstill. In addition, the new CVT is equipped with the G-Design Shift that controls the gearing, throttle and hydraulic control to make the system respond quicker to driver input.

The take back from this new CVT is that it offers five percent better fuel economy than the conventional CVT, and 10 percent better than a traditional 5-speed automatic. The new CVT will not reach us yet. It is still new in Japan and will be first shoehorned into the Step WGN and Step WGN Spada.

Source;
http://paultan.org/2012/04/16/honda-develops-new-cvt-available-with-step-wgn/

Car and Driver: A look at the 2013 Honda Accord

What It Is: The ninth generation of the longest-running 10Best winner. Unlike many of  its mid-size competitors, the Accord will continue to be offered as a coupe and a sedan. Slightly smaller and lighter than the current Accord, the new version also will have softer lines and more cohesive styling.

Why It Matters: This Accord will be as important to Honda as anything it’s done in the past decade. Will it be able to beat the growing range of exceptional mid-size competitors? Will it have the magic feel of previous Accords? Will Honda get its size right? Will it deliver Honda-style innovation and fuel economy? The new Accord needs to answer these questions in the affirmative.

Platform: The new Accord likely  will be based on an updated version of  the current car’s architecture.

Powertrain: While many mid-size competitors are dropping their six-cylinder options, the Accord will offer a revised and more powerful version of its familiar 3.5-liter V-6 with cylinder deactivation. But the bread-and-butter Accord will be the four-cylinder model. Direct injection helps the 2.4-liter four make at least 181 horsepower and 177 pound-feet of torque, with improved fuel economy. A six-speed manual will be offered; the automatic will be a CVT. A plug-in-hybrid version will couple a 2.0-liter four-cylinder with a 161-hp electric motor.  A 6-kWh lithium-ion battery  will offer 10 to 15 miles of city driving range and will recharge in less than four hours using a standard 120-volt outlet. Three selectable modes will allow the hybrid driver to choose among fully electric, hybrid, and “direct drive,” which decouples the electric motor for more efficient cruising.

Competition: Chevrolet Malibu, Ford Fusion, Hyundai Sonata, Kia Optima, Nissan Altima, Toyota Camry, Volkswagen Passat.

What Might Go Wrong: The conservatively styled and engineered Civic has us wondering if the Accord will suffer the same fate. After seeing the new Accord coupe in concept form at the Detroit auto show in January, the threat of dullness remains.

Estimated Arrival and Price: The two- and four-door Accords arrive this fall. Pricing is expected to remain in the $20,000-to-$30,000 range for the vast majority of the lineup. A well-equipped hybrid and a loaded V-6 model will crest $30,000.

Source;
http://www.caranddriver.com/features/2013-honda-accord-future-cars

Honda's Earth Dreams Tech Making Fuel Efficiency a Reality

By Stephan Edlestein

New technology will give Honda what it needs to compete with its rivals, and will power everything from the Accord sedan to the NSX supercar.

At the Geneva Motor Show, Honda revealed details about its new, more fuel-efficient powertrains. These new engines, collectively known as Earth Dreams, will power most Honda vehicles in the near future, including the next NSX sports car. “We aim to be number one in fuel economy in each sector within three years,” said Honda’s European CEO, Manabu Nishimae. “Through Earth Dreams Technology, Honda will continue to minimize our environmental footprint.”

Like Ford’s EcoBoost and Mazda’s Skyactiv, Earth Dreams is a brand name for engines upgraded with new technology. Honda will add VTC (Variable Timing Control), direct injection, and will build conventional gasoline-powered cars with Atkinson-cycle engines, even though that setup is usually found in hybrids. Adding direct injection, which shoots a precise amount of fuel into the combustion chamber, is an important step if Honda wants to compete with Ford and Mazda, let alone Hyundai and Kia.

Honda will also improve its diesel range under the Earth Dreams banner, reducing its engines’ displacement and weight to cut emissions and improve fuel economy. Honda will also replace its mild-hybrid IMA (Integrated Motor Assist), with a new system that features lithium-ion batteries and plug-in capabilities. Because IMA only allows drivers to use electric power for brief periods, Honda’s hybrids have never been able to compete with the Toyota Prius on fuel economy. The new system should remedy that.

To put its engines’ green power to the road, Honda will rely more on Continuously Variable Transmissions (CVT). Enthusiasts may not like the CVT’s eerily linear power delivery, but some kind of transmission upgrade was necessary. Honda offers a five-speed transmissions in the Accord, while most of the competition offers six.

The U.S. Will get its first Earth Dreams engine, a 2.4-liter inline-four, in the 2013 Accord. Europe will get a 1.6-liter diesel in the Civic. Honda says the diesel is the lightest of its kind and produces an extremely low 95 grams of CO2 per kilometer.

Earth Dreams technology will also be incorporated into the new Honda/Acura NSX’s V6. That engine, combined with the NSX’s three electric motors, will provide “supercar acceleration and outstanding efficiency,” Honda says. The NSX will go on sale in Europe by 2015, badged as a Honda. There was no update on the car’s U.S. launch.

“The NSX is the ultimate top-line sports model,” Nishimae said, “could we develop a smaller one?” He noted the EV-STER, an electric roadster concept making its European debut at Geneva, as an example of how green powertrain technology could be applied to a small, fun-to-drive package. Such a car would make a great replacement for the S2000.

With Earth Dreams, Honda is making a concerted effort to upgrade its basic engines and transmissions, something it will need to do to remain competitive. By starting from the bottom, Honda hopes to see improvements across its entire lineup, everything from sedans to sports cars.

Source;
http://www.digitaltrends.com/cars/will-hondas-earth-dreams-engines-make-fuel-efficiency-more-than-a-dream/

Honda to spend $98 million to build CVT parts at Ohio plant

During trial production, two of Honda's advanced continuously variable transmissions undergo leak testing on the new assembly line at Honda's plant in in Russells Point, Ohio.

DETROIT -- Honda today said it will invest $98 million at its Anna, Ohio, engine plant to build pulley components for the company's continuously variable transmissions.

The CVTs are part of Honda's next-generation powertrain technologies aimed at boosting performance and fuel efficiency.

Production of the pulley components in Anna is to begin in 2013.

"The production of this new CVT technology puts the Buckeye State right in the middle of Honda's global strategy," Hide Iwata, CEO of Honda of America Manufacturing, said in a statement.

The investment in the Anna plant is aligned with a $120 million investment announced last year for Honda's plant in Russells Point, Ohio, where the company will begin producing the CVT this summer.

The modernization and expansion of the Russells Point transmission plant and the new pulley component production at Anna will create a combined 150 new jobs, Honda said.

Since November 2010, Honda has announced more than $500 million in investments for advanced technologies and systems at its four Ohio plants. In January, Honda's Acura luxury brand said the all-new Acura NSX -- which debuted last month at the Detroit auto show -- will be developed in Ohio and built at a new manufacturing operation in central Ohio.

PRESS RELEASE: Honda to Invest $98 Million in Anna Engine Plant for Production of Advanced Transmission Components
Honda will build new continuously variable transmission (CVT) in Ohio;
Total recent Honda investment in Ohio operations exceeds $500 million

ANNA, Ohio, Feb. 1, 2012 – Honda announced today that it will invest $98 million at its Anna Engine Plant as part of a strategy to build the company's next-generation powertrain technologies in Ohio. The move is aligned with a $120 million investment, announced last year, for the production of a new continuously variable transmission (CVT) in nearby Russells Point, Ohio.

The Anna Engine Plant will manufacture high-tech pulley components for Honda's new CVT technology, which is part of the new Honda 'Earth Dreams' powertrain technology lineup, to be deployed for the first time in the U.S. in the all-new, more powerful and fuel-efficient 2013 Honda Accord.

Honda will produce its technically advanced CVT on a new assembly line at Honda Transmission Mfg. of America, Inc. in Russells Point. The modernization and expansion of the Russells Point transmission plant, along with the new pulley component production at the Anna plant, will create 150 new jobs.

Since November 2010, Honda has announced new investments exceeding $500 million in its two auto plants and two powertrain plants in Ohio.

"For decades, our two Ohio powertrain plants have worked together to deliver advanced products for our customers," said Hide Iwata, president and CEO, Honda of America Mfg., Inc. "The production of this new CVT technology puts the Buckeye State right in the middle of Honda's global strategy."

The new transmissions will debut in the all-new 2013 Honda Accord models that will come to market later this year. The Accord for the U.S. market is built only in Ohio at the Marysville Auto Plant.

"Applying Honda's new Earth Dreams Technologies in the production of engines and transmissions will greatly enhance the driving performance of Honda vehicles, and help us achieve fuel economy leadership in every segment over the next three years," said Iwata.

While the Anna plant prepares for its production launch, the Russells Point transmission plant will proceed with CVT production this summer. These transmissions require highly sophisticated pulley components. Initially, these components will be supplied from Honda operations in Japan, before CVT production for U.S. models is taken up by the Anna plant in 2013.

"Our associates have incredible experience and we are counting on them to help us introduce an even higher level of powertrain technology for our customers," Anna Engine Plant Manager, John Spoltman, said. "The new CVT technology will be mated with Honda's new Earth Dreams 2.4-liter direct-injection engine, which will also be produced here at the Anna Engine Plant."

Earth Dreams technology defines Honda's next-generation engine and transmission strategy to realize advanced levels of both performance and fuel efficiency. Introduction of the new CVT for mid-size cars, will improve fuel economy by approximately 10 percent compared with the current five-speed automatic transmission.

The new component production operation at Anna will utilize 84,000 square feet of plant space for lathing, heat-treating, grinding and subassembly of precision CVT pulley systems. With the capacity to manufacture 1.18 million V-6 and four-cylinder engines annually, the Anna Engine Plant is the largest automobile engine factory in Honda's global production network
At the Russells Point transmission plant, CVTs will be manufactured on a sophisticated assembly line that is being constructed as part of a $70 million, 200,000-square-foot expansion of the facility. An additional $50 million is being invested in a 75,000-square-foot expansion of the facility for additional aluminum casting operations to support the CVT assembly line.

Honda Transmission Mfg. of America currently employs 1,050 associates. In addition to automatic transmissions, the Russells Point plant also manufactures four-wheel-drive systems. Both plants manufacture the precision steel parts for engines and transmissions, and four-wheel-drive components.

Today's announcement continues a series of major initiatives by Honda in its Ohio operations. In January, the Acura luxury brand revealed that the all-new Acura NSX supercar will be developed in Ohio and built at a new manufacturing operation in central Ohio. And since November 2010, Honda has now announced more than $500 million in investments for advanced technologies and systems at it four existing Ohio plants.

Other major initiatives now under way include construction of on-site parts consolidation centers at Anna and East Liberty, a sophisticated new stamping press at the Marysville Auto Plant, and several major projects at East Liberty to expand assembly lines, implement new paint technologies and consolidate vehicle quality operations.

Source;

http://www.autonews.com/apps/pbcs.dll/article?AID=/20120201/OEM01/120209993/1424

Car and Driver Reviews the 2013 Honda Accord Coupe Concept

We like our Honda Accords around here, having awarded the car no fewer than 26 10Best awards, including in all five model years of the current generation. And so it was with keen interest that we watched Honda preview the ninth generation of the Accord at the 2012 Detroit auto show in the form of this coupe concept. Rendered in a gorgeous deep satin red with lots of glitzy chrome, the Accord coupe concept was not driven on stage but rather hurled like a curling stone toward the audience on a rotating platform, providing a 360-degree look at the car that will go on sale by the end of the calendar year.

Based on this show car, the 2013 Accord will be instantly familiar to anyone who’s seen the car we have today. But the sharp creases of the current model look to be augmented with a few more curves, most notably in the line that rises over the rear wheel and the kick-up from the rocker panel. Also, apparently the front and rear ends will look exactly the same. The next Accord coupe will be roughly the same size as now, but Honda says that the sedan will be shorter in length and lighter. The latter will face some of its stiffest—and best-looking—competition yet in the form of the 2013 Ford Fusion, the 2013 Chevrolet Malibu, and the 2012 VW Passat, to name a few, so to stand relatively still in the styling department places even more importance on what is found under the Accord’s skin.

Two All-New Gasoline Engines
What we’ll find between the doors remains purely hypothetical at this point, as we weren’t allowed a peek inside the concept. But somewhat surprisingly—or perhaps not, for a company eager to prove it can still produce world-class powertrains—Honda revealed some information on what to expect under the hood. Big H says that the 2013 Accord will offer two all-new gas engines, including the first U.S. application of its direct-injected 2.4-liter four-cylinder engine with 181 hp and 177 lb-ft of torque. (The current base four-pot makes 177 hp and 161 lb-ft of torque.) It will come paired with either a six-speed manual or a CVT that Honda promises will be “fun,” which, if true, would be a minor miracle.

While key competitors are abandoning larger engines in favor of fully four-cylinder lineups, the next Accord will again offer a naturally aspirated V-6. We’ll note here that only four-cylinder Accord models were awarded a 10Best prize this year, so our narcissistic side says that Honda is trying to get back into our good graces with a re-engineered version of its 3.5-liter V-6—and by offering it with a choice of six-speed automatic and manual (hooray!) transmissions. Honda added that V-6 models equipped with the six-speed automatic will feature cylinder deactivation. As for efficiency, the automaker says that all four-cylinder and V-6/automatic models will deliver best-in-class fuel economy.

Return of the Accord Hybrid—This Time as a Plug-In
The next-gen Accord also will offer a plug-in hybrid option starting next winter, with a 2.0-liter Atkinson cycle four-cylinder paired to a 120-kW electric motor and a 6-kWh lithium-ion battery. There will be three distinct driving modes: fully electric, hybrid, and “direct drive,” which will allow the driver to remove electricity from the propulsion equation. The Accord is said to be able to drive 10 to 15 miles on electricity alone so long as speeds don’t climb beyond 62 mph and, we presume, you don’t do much more than breathe on the accelerator. In addition to the usual on-the-fly power regeneration, charging of the battery should take less than 1.5 hours on a 240-volt charger, according to Honda.

All models, regardless of cylinder count or battery assist, will feature “Eco Assist” driving modes with an “Eco” button providing more efficient operation as well as visual indicators to encourage a kinder, gentler driving style. The next Accord also will offer safety features such as lane-departure and collision warning systems. Finally, Honda promises a new full-color “intelligent” multi-information display by which owners will be able to control their smartphones and apps such as Pandora.

We’re looking forward to seeing the final product, but it won’t be until we slide behind the wheel that we’ll have an idea whether the next Accord is good enough to capture a 27th 10Best trophy.

Source;
http://www.caranddriver.com/news/2013-honda-accord-coupe-concept-photos-and-info-news

Temple of VTEC: 2013 Honda Accord Update

The 12-month period spanning from mid-2011 to mid-2012 is huge for Honda, with their three top-selling models undergoing full model changes (FMCs). The 2012 Civic was first, followed by the 2012 CR-V, and soon it will be the Accord's turn. Honda will roll out the concept for the 2013 Accord Coupe early next week at the Detroit Auto Show, so we'll have our first look at the car's styling then. We have heard that the new designs are a little more aggressive, but one source that has seen this coupe concept indicates that it is somewhat of an evolution of the current design.

It should go without saying that Honda is feeling some pressure on nailing this new Accord: so far, the 2012 CR-V has been generally well received, but the 2012 Civic has taken an uncharacteristic beating by a chunk of the media (to the point that Honda has basically admitted the Civic's shortcomings and is working to address them for the 2013 model year). On top of that, the current Accord has trailed not only the Toyota Camry for the past few sales years, but the Nissan Altima even outsold the Accord by more than 33000 units in 2011.

So how does Honda plan on returning the Accord to a position of sales dominance? From what we've heard, the plan is to shrink the car's dimensions a little bit - we received the following tip from one of our sources:

"I have heard from suppliers that the vehicle will be on a shortened version of the current Accord platform, also a shorter wheel base, and overall length of 4-5 inches shorter than the current one. Width will be 1 inch less than current. Interior dimensions will be only slightly less than current."

On the powertrain front, we have heard several things there as well. Supposedly 6-speed automatics are coming to 6-cylinder Accord versions. We're told that the 6MTwill continue to be offered in the V6 coupe. On the 4-cylinder side, we're hearing there is the possibility of a 6-speed manual transmission as well a CVT. If the CVT materializes, our guess it will be the new CVT that Honda demonstrated during the week of the Tokyo Motor Show at Twin Ring Motegi as part of the "Earth Dreams Technology" family of powertrains. This CVT should deliver better fuel economy and better performance compared to the outgoing 5-speed automatic currently used in 4-cylinder Accords.

While I was in Japan for the Tokyo Motor Show, I drove a prototype Accord model that was coupled to a new "earth dreams" direct-injection DOHC i-VTEC 2.4L 4-cylinder engine and was impressed not only by the engine's strong and broad torque curve, but by the responsive and direct feel of the new CVT design. I generally despise the lethargic and "laggy" feel of CVTs, but this new "Earth Dreams" CVT exhibited none of these annoying traits.

It seems logical that this combination will appear in the new Accords, though it's unclear whether or not the full "Earth Dreams" package will be ready in time for the 2013 Accord's launch later this year. If not, look for it in a mid-cycle product update for the Accord.

Hybrid
The Accord Hybrid is expected to return to the lineup, though there seems to be a little bit of confusion concerning which form it will take. Some of our sources seem to think it will not be a plugin model. Honda has stated that their new 2-motor hybrid technology will support both plug-in and standard hybrid configurations. Honda has announced that they expect a vehicle with the plug-in configuration to go into production in 2012, while the standard 2-motor hybrid configuration would not go into production until 2013. Reading between the lines, that means that if an Accord Hybrid is launched along with the rest of the lineup in 2012, then it will most likely carry the plug-in technology. If not, then it will probably be use a standard hybrid configuration. For what it's worth, one of our sources has told us that they had heard that the plug-in technology would be saved for a unique standalone model. Stay tuned...

During my time in Japan, I drove a prototype of the "PHEV" (Plug-in Hybrid Electric Vehicle). This uses Honda's new "2-motor" Hybrid setup with the so-called "e-CVT" transmission. The fact is, there is no real transmission - simply an electric traction motor, and a 2nd motor/generator connected directly to a gasoline engine that uses VTEC to operate in either an efficient Atkinson cycle or a more powerful Otto cycle when loads demand. At low speeds (below roughly 100kph), the electric traction motor handles all of the drive duties and either runs straight off of battery power, or when demands dictate, from electricity generated via the gasoline engine/generator combo. At high speeds, a clutch engages the gasoline engine directly to the drive motor, for a direct 1:1 drive through the wheels. The PHEV prototype worked quite well, delivering a good feel of smooth and torquey acceleration and keeping the car in pure EV mode wasn't difficult with smooth throttle operation. A sudden demand for full acceleration resulted in the gasoline engine suddenly firing up in order to meet the large demands for electrical current, but the maximum permitted speeds were so low on our driving loop I wasn't able to get a good feel for how this would translate to "real world" driving circumstances. As soon as I could get the engine to fire up I had to lift off the accelerator in order to not seriously breach our very low speed limits. Overall though, I came away impressed by the operation of the system, and if this is what ends up in the 9th generation Accords, it seems like it will be something that will impress many potential buyers, particularly if it lives up to Honda's "top of industry" fuel economy claims.

i-MID and other technology
Also, it almost goes without saying, but we're hearing that the new Accord will be getting the same technology features that were recently introduced on the 2012 CR-V. By these, we're referring to the color i-MID display with Pandora, SMS (text) integration, iPhone, etc. We have also heard that Honda was working on possibly adding a few more features to this integration suite, but with the recent NTSB developments concerning the possible ban of cell-phone usage in vehicles, they have backed off on these features for now.

Source;
http://www.vtec.net/news/news-item?news_item_id=1023953

Honda plans new range of direct injection petrol and smaller diesel engine

Honda plans new range of direct injection petrol and smaller diesel engine
Among the world best small petrol engine without turbo and direct fuel injection develop for use in Honda car around the world start from last decade is nearly at the end of it life.

As Honda announced at the Tokyo Motor Show that is develop a new generation of engines called Earth Dreams Technology that consist of petrol and diesel engine.Including a CVT that designed for compact cars, as well as another for mid-size (Jazz,City,CR-V,Civic and Accord) and even new dual-clutch 7-speed transmission (integrated into a new SH-AW) for premium end of the range of Accord and Acura.

The new petrol engine will be a DOHC engine with direct injection and VTEC arrangement with an Atkinson cycle lower load cam plus extensive friction reduction technologies.Honda say that they hope to be number one in fuel economy in each category within three years.

The range of 4 cylinder petrol start from 1500 cc 127 hp maximum torque of 15.3 kk.-m,1800 cc for the Civic to upgrade. the 148 horsepower and 2400 cc for the CR-V and Accord is the most powerful 181 hp with maximum torque of 24.4 kk.-m.While V-6 gasoline engine with capacity of 3500 cc, will be upgrade to 310 horsepower, which is more than a V-6 engine in the current version that is installed on the TL or Honda Legend around 30 horsepower.The 660 CC and 2000 CC petrol with not disclose power now is going to replace by new one.

The current 2.2 liter diesel engine that power in European’s Honda will be add with new1600 cc 4-cylinder turbo diesel engine, the maximum power of 118 hp at 4000 rpm and torque is 300 Nm at 2000 rpm, while Honda said the new engine is lighter than diesel engines that currently in the market. And exhaust emissions only 100 grams per kilometer.

The new change will happens in late 2012 in model by model.

Source;
http://autoten.com/2011/12/17/honda-plans-new-range-of-direct-injection-petrol-and-smaller-diesel-engine/

Honda Commited to fuel economy

by John Leblanc

MOTEGI, JAPAN — Honda, like most of its rival Japanese automakers, has been taking it on the chin of late when it comes to its perceived lack of engineering and product innovation.

With up-to-date features like direct-injected and turbocharged engines and multi-gear or continuously variable (CVT) transmissions more than likely found in rivals from Germany, America or Korea, many customers perceive that Japanese automakers have lost their engineering mojo, or have forgotten how to innovate, after years of being at the top of the sales charts.

The day before it rolled out three concepts at the Tokyo Motor Show that showcased what we may be driving in 2020, Honda unveiled a slew of state-of-the-art technologies at the Twin Ring Motegi Super Speedway that will appear in new cars as early as next year.

The message was clear to the attending media: Honda is back in the business of innovation, and aims to be a leader in fuel economy.

“The first task, when I started as president, was to get ahead of (the competition), particularly in the area of hybrid batteries and fuel cells,” said Honda Motor CEO Takanobu Ito, who’s been with the company since 1978 and took over the top job in 2009.

Ito also said that Honda wants to have "the No. 1 fuel economy in each (vehicle) category within the next three years."

To get there, and under the marketing banner of “Earth Dreams,” the automaker is rolling out a family of new hybrid and gas engines, CVTs, and all-wheel-drive systems, all slated to appear in new models as early as next year.

On the hybrid front, Honda’s new 2013 midsize Accord (due late next year) will receive a plug-in electric hybrid version of the company’s new “two-mode” gas-electric system.

When mated with a four-cylinder engine, Honda is claiming equal power to the existing Toyota Camry Hybrid (200 hp), but better fuel economy than the Toyota’s 4.7L/100 km combined rating.

Technically, Honda’s new two-mode hybrid uses a twin-cam profile. However, instead of using the automaker’s traditional VTEC (Variable Valve Timing and Lift Electronic Control) profile for more power, the hybrid version shifts between an Atkinson cycle (for leaner fuel burning), and the traditional Otto cycle (for more power , depending on the torque load on the engine).

Honda says the system can also be combined with a V6, driven in electric-only mode for up 24 km, electric-and-gas for accelerating, or gas-only for highway cruising.

Once a leader, Honda is catching up to the competition by adding direct-injection and double overhead cams to its mainstream gas engines.

Dubbed “i-VTEC, the new engines promise more power and “at least” a 10 per cent fuel economy advantage over the outgoing powerplants.

For example, the 2013 Accord will get a new i-VTEC 2.4-litre four-cylinder with 181 hp and 177 lb.-ft. of torque (all preliminary ratings), up 4 hp and 16 lb.-ft., respectively, from the existing Accord four.

As well, a new 1.8L i-VTEC, with 148 hp and 133 lb.-ft. (gains of 8 hp and 5 lb.-ft.) may end up in the refreshed 2013 compact Civic, while a new 1.5 i-VTEC with 127 hp and 111 lb.-ft. (10 hp and 5 lb.-ft.) could find a home in the subcompact Fit.

Shying away from CVTs in the past, Honda is now working on three new units — one for mid-sized cars such as the Accord, and two for smaller vehicles such as the Civic and Fit — that will become the base automatic transmissions for all four-cylinder engines.

While competitor CVTs have a "rubber band" feeling similar to a slipping clutch under acceleration, the Honda system I drove at Motegi, in an Acura TSX test mule with the new i-VTEC 2.4, felt more like a traditional torque converter automatic, free of the high-pitch whine usually associated with CVTs.

Honda says the new i-VTEC’s engine control software has been remapped so there is less “hunting” for revs during hard acceleration.

Honda’s premium Acura brand will also see immediate benefits from the automaker’s recommitment to new tech.

“We are not satisfied with the brand’s current positioning. We want to make it more unique and sporty. We want to make it into a ‘high-end’ brand,” said Ito.

The midsize Acura TL sports sedan will receive a new 3.5-litre i-VTEC V6, now with 310 hp and 265 lb.-ft. of torque — 30 more horsepower and 11 more lb.-ft. than the current car’s base six.

More interestingly, Honda also had on hand an Accord engineering test mule that encompassed many of the new technologies that may end up in the oft-rumoured Acura NSX replacement.
Called Electric Super Handling-All-Wheel-Drive, and in the prototype we drove, a new i-VTEC 3.5-litre V6 was mated to an also-new seven-speed dual-clutch auto box with an integrated hybrid-electric motor that also uses the energy from regenerative braking to provide the power boost. All four wheels are independently powered, depending on the car’s cornering and traction needs.

When pressed, Honda engineers told us the hybrid powertrain was rated “well above 300 hp.”
But by the way the car shot forward from rest, my seat-of-the-pants were telling me that that number could be closer to 400 hp.

Speculation in the Motegi paddock was that a new concept car, in the spirit of the Acura NSX super car, would encompass all of the Accord Electric SH-AWD test mule’s new hardware, and is set to appear at next January’s Detroit auto show.

When asked about such a car, Ito replied, “I don’t know. Stay tuned!”

Source;
http://www.wheels.ca/article/801538

Tokyo Motor Show: Honda’s new technology put to the test

By Graeme FletcherTokyo • In terms of North American content, the 42nd edition of the Tokyo Motor Show was a tad thin. However, that is not to say there was little going on. On the contrary, the sprawling show provided a ton of insight into how the world is about to unfold. Honda, a company that has been criticized for being slow to advance its powertrain technology, revealed where it is heading in the next few years, while the long-awaited Subaru/Toyota collaboration finally surfaced in road-going livery.

In Honda’s case, the technology was not only on display at the show, I had the opportunity to put it through its paces. The first is a range of new engines that combine direct injection with Honda’s iVTEC valve-lift system and variable cam phasing. The net result is more power and better economy in all cases. The unit up for testing was the 2.4-litre four-cylinder. It puts out 181 horsepower and 177 pound-feet of torque while being five per cent more fuel-efficient that its predecessor. On the track, this engine pulled strongly over a much broader range — Hondas typically have to be revved to access their twisting power.

The bigger surprise was found in Honda’s intention to shift from traditional automatics toward a range of continuously variable transmissions (CVTs). While I’m not a CVT fan, Honda’s design has two key features going for it. First, unlike most, launch is crisp because the engine’s torque is not reduced to prevent the CVT’s belt from slipping. This brings a significantly stronger tip-in response. More importantly, the shift logic is stepped (as in pre-programmed gears), which means it does not have that really annoying motorboating drone under hard acceleration.

The other engine that would serve Canada very well is an all-new 1.6L turbodiesel. This new engine produces the same output as the current 2.2L turbodiesel (140 hp and 250 lb-ft of torque) it is replacing without sacrificing the linearity and pull that defines the diesel engine. As an aside, driving a European Civic equipped with the 2.2L turbodiesel proved to be a truly rewarding experience — it has fresh looks to go along with the utility of its hatchback design. It would do well in Canada.

The second new technology was a new electric version of Honda’s Super Handling All Wheel Drive (SH-AWD) system. This iteration system uses a 3.5L V6 that’s married to a seven-speed twin-clutch transmission to drive the front wheels, while the rear wheels are driven by two separate electric motors. During cornering, the outside electric motor drives that wheel faster. At the same time, the inner motor applies a negative torque — the slowing effect amplifies turn-in response. The net result is a faster-acting torque vectoring system. The beauty of the system is the manner in which it adds that prized ride-on-rails sensation through a corner. Through the test course, the turn-in proved to be as crisp as it was immediate.

This all-wheel-drive iteration is, in a word, superb. It not only hones the European Accord tester’s handling, it transforms it into a seriously quick ride. Credit goes to two important aspects. First, the new 3.5L V6 is good for 300-plus horsepower; the electric motors then chip in with another 27 hp each. Honda is not saying how much torque they contribute to the fun factor but, based on the low-end grunt, each has to contribute at least 150 lb-ft of torque.

The design is also capable of pulling away under electric power alone. The rear motors drive the car seamlessly until the driver stands on it — then look out. Even in the Accord tester it could almost be described as too much power. The seven-speed twin-clutch also adds to overall driveability — the shifts, which are initiated through paddle shifters, are blindingly quick, which adds to the overall responsiveness.

The engineers were coy about the size of the battery the new SH-AWD system uses, but it will have to be close to a five kilowatt/hour unit. The reason is twofold. First, there must be enough oomph to provide that delicious launch. More importantly, the battery must be large enough to support the SH-AWD functions when needed after said launch. This system is said to be the driving force behind the next-generation NSX. However, if this car were to remain true to its predecessor, it would mean a mid-mounted gasoline engine with the electric motors sitting up front.

Subaru showcased its new BRZ, the lightweight sports car it shares with Toyota. It is powered by Subaru’s traditional flat-four boxer engine and produces 197 hp and 151 lb-ft of torque. Power is relayed to the wheels through a choice of six-speed manual or six-speed manumatic transmission. Inside, the cabin is highlighted by its front sport bucket seats and a tachometer that takes centre stage in the instrument cluster — both speak to the BRZ’s sportier intentions. The layout is also very much 2+2 in nature. Rear-seat leg space is tight. Other anomalies? First, this is a rear-drive car.

When it lands in Canada, the BRZ’s introduction is going to pose a dilemma for Subaru given that the company stresses its advanced symmetrical all-wheel-drive system, which is standard across its lineup. Secondly, it is a stylistic orphan.

Source;
http://life.nationalpost.com/2011/12/01/tokyo-motor-show-hondas-new-technology-put-to-the-test/

Try, try, again: Another Honda Accord hybrid on the way

Honda just introduced a bevy of energy-frugal cars at the Tokyo Motor Show and vowed to cut carbon emissions by 30% from year 2000 levels on all its vehicles by 2020.

But perhaps more interesting were remarks to reporters indicating that another Accord hybrid is on the way, wire services reported. The model was discontinued in the U.S. after poor sales, mostly because it didn't save much gas, as it modified a V-6, instead of a four-cylinder, engine.

"For such a future, the most important challenge we need to address right now is the improvement of the efficiency of gasoline and diesel-powered internal combustion engines," said CEO Takanobu Ito.

To get there, he says he hopes to modify gas and diesel engines and combine them with continuously variable transmissions, or CVTs.

As a down payment on Honda's greenness, he showed off the EV-ster concept, an electric rear-wheel-drive two-seater convertible sports car. He says it has an electric range of about 80 miles and is steered with a pair of levers.

Source;
http://content.usatoday.com/communities/driveon/post/2011/11/honda-vows-30-carbon-emissions-cut-in-japan-by-2020/1

Honda Announces Revolutionary Next-generation "Earth Dreams Technology" -New plan calls for top-of-industry fuel efficiency in every vehicle class wit

TOKYO, Japan, November 30, 2011 - Honda Motor Co., Ltd. today announced the outline for a revolutionary next-generation technology for automobiles called "Earth Dreams Technology."

"Earth Dreams Technology" is a next generation set of technological advancements which greatly enhance both driving performance and fuel efficiency at a high level, using as its base advanced environmental technologies to pursue the joy of driving unique to Honda. It is a series of measures in which efficiency of internal combustion components including engine, and transmission, as well as electric-powered motor technology, is further improved.

Through its implementation first in the mini-vehicle N BOX and gradually onto other vehicle models, Honda aims to achieve top-of-industry fuel efficiency for every category within three years, while simultaneously setting a timeline of 2020 to reduce by 30% CO2 emissions for all products sold worldwide, relative to emission figures for 2000.

Inspiration of the "Earth Dreams Technology" name:
"Earth Dreams Technology" is an expression for a set of technologies which takes into account both our need to protect the environment and our desire to provide a joy of driving.

Key features of "Earth Dreams Technology"
1. A gasoline engine which realizes top level driving performance and fuel efficiency.
2. A compact diesel engine which realizes the world's lightest body*1, top-of-class*1 acceleration performance and fuel efficiency.
3. CVT which combines at a high level the fun of driving and fuel efficiency.
4. A two-motor hybrid system which realizes top-of-industry efficiency*1.
5. A high-efficiency, high output electric SH-AWD hybrid system which combines superior driving and environmental performance.
6. A Compact, high efficiency electric powertrain for EVs.

Summary of key features
1. Gasoline engine which achieves top-of-industry driving performance and fuel efficiency
・By enhancing Honda's original VTEC (Variable Valve Timing and Lift Electronic Control System) technology to thoroughly improve thermal efficiency and minimize friction, a combination of high output and fuel efficiency was achieved. Further, a new engine series employing a new structure for higher expandability was developed.
・By gradually renewing the engine starting with the mini-vehicle N BOX, Honda aims to utilize this technology to achieve top-of-industry output and fuel efficiency in every vehicle class within three years.
・A wide range of engine classes including the 660cc, 1.3L, 1.5L, 1.8L, 2.0L, 2.4L, and 3.5L classes will feature the technology.

[660cc class engine]
・Employs DOHC and VTC (Variable Timing Control) to improve intake efficiency. Further, the compact combustion chamber realizes high thermal efficiency.
・By shortening the bore pitch compared to the present engine models and reducing the thickness of the cylinder block and camshaft, engine weight is reduced by 15%*2 and fuel efficiency is improved by 10%*2.

[1.3 to 1.5L class engine]
・Employs VTC, direct injection technology and the Atkinson cycle using the DOHC, VTEC technologies as the base.
・Extensive friction reduction measures are implemented.

[1.8 to 2.0L class engine]
・Employs direct injection technology and the Atkinson cycle using the DOHC, VTEC technologies as the base. Further, implementation of VTC and high-capacity EGR (Exhaust Gas Recirculation) to both the intake and exhaust ports realizes significantly reduced friction.
・For the 2.0L class hybrid vehicle engines, use of an electric water pump eliminates the need for a belt in the auxiliary device and contributes to a reduction in friction. The VTC system allows fuel-efficient driving in various driving styles.

[2.4L class engine]
・Based on the DOHC and VTEC technologies, it employs VTC and direct injection technology and implements extensive friction reduction measures.
・Standalone engine features 5%*2 improvements in fuel efficiency and output as well as a 10%*2 improvement in maximum torque compared to the previous engine.

[3.5L class engine]
・Employs new valve train mechanisms and direct injection technology in the SOHC, VTEC, VMC systems to improve by over 10%*2 of fuel efficiency and 5%*2 of output, relative to the present standalone engine model.

2. A compact diesel engine which realizes the world's lightest body*1, top-of-class*1 acceleration performance and fuel efficiency.
・Through optimizing engine rigidity and combustion pressure, an aluminum open deck for the cylinder block was enabled in this top-of-industry lightweight*1 1.6L class diesel engine.
・By downsizing from the present 2.2L engine and extensively reducing mechanical friction in each section, a friction level equivalent to present gasoline engine models was achieved.
・Optimized thermal management system thanks to improvements in the cooling system reduces CO2 output by over 15%*2.
・Employment of a compact, high-efficiency turbocharger and weight reduction in the reciprocating sliding section realizes a sporty and nimble ride.

3. CVT which combines at a high level the fun of driving and fuel efficiency.
・Three CVT structures for mini, compact, and mid-size vehicle classes are newly developed to be adopted for a variety of engine models.
・Reinforced belt is used to realize a structure for which a wide ratio range can be set.
・Implementation of analysis technology over the contact behavior between the belt and pulley, and a high-precision hydraulic control system allows for continual optimization of hydraulic pressure to the pulley under a variety of driving conditions, contributing to improved fuel efficiency.
・Use of an electronic oil pump to realize an idle stop system with high response contributes significantly to improved usability and fuel efficiency.
・"G-Design Shift", a new coordinated control system for shift transmission, throttle, and hydraulic control responds quickly to driver demands and realizes an exhilarating, sporty drive with superior acceleration.
・In the mini-vehicle class, a control mechanism and innovations in axle placement to reduce the engine size lengthwise, while a reduction in parts by simplifying the transmission casing structure helps realize a lightweight and compact body.
・For the compact and mid-size classes, in addition to the reductions in size and weight, transmission efficiency was greatly improved by expanding the ratio range to achieve fuel efficiency improvements of 5%*2 and 10%*2 compared to the conventional CVT and comparable

5 ATs, respectively.

4. A two-motor hybrid system which realizes top-of-industry efficiency*1.
・A two-motor hybrid system featuring top-of-industry efficiency*1 enhancing driving performance and reduced CO2 emissions has been newly developed.
・Special lithium-ion battery and charger is employed to enable mounting on plug-in hybrid vehicles.
・Mid-sized vehicles equipped with this system are scheduled to begin production, starting with the plug-in hybrid model in 2012 and the hybrid model in 2013.
・Three driving modes allowing for top-of-industry efficiency*1 for various driving environments were developed; an "EV driving mode" for urban environments, a "hybrid driving mode" using electricity generated by the motor, and a "engine-connected driving mode" where the engine and tires are mechanically connected during high-speed cruising.
・Combination with a high-output 120kW motor allows for superior environmental performance and driving enjoyment.

5. A high-efficiency, high output electric SH-AWD hybrid system which combines superior driving and environmental performance.
・A new hybrid system, electric SH-AWD, was developed for large-sized vehicles. By combining a 3.5L, V6 engine with this hybrid system, acceleration equivalent to V8 engines, as well as fuel efficiency equal or superior to in-line 4-cylinder engines were realized.
・An electric 4WD system with independent 20kW+ motors on both sides for the rear wheels combines a 7-speed dual clutch transmission system with a built-in 30kW+ high-efficiency motor with the engine.
・By mounting a high-performance lithium-ion battery and optimally controlling the front and rear motors, a new hybrid system with high fuel efficiency and output was realized.
・By mounting two independent motors in the rear and employing a newly developed bilateral torque adjustable control system, incredibly tight cornering just like driving "on-the-rail" is realized. With this mechanism, Honda strives to provide a stable ride for various driving environments.

6. A compact, high efficiency electric powertrain for EVs.
・Thanks to the high efficiency coaxial motor, low-friction gearbox and electric servo brake system, the system realizes the highest electrical consumption capability in the world*1, meeting the required AC consumption rate of 29kWh/100mile(116MPGe) as set forth by the United States.
・A traveling distance of 123 miles*3 (LA-4mode: unadjusted) or 210km*3 (JC08 mode) was achieved thanks to the mounting of a high capacity lithium-ion battery.
・When using the 240V U.S. electric source, a full charge takes less than 3 hours. (From the time a low-charge signal is lit till full charge)
・By offering three driving modes (SPORT, NORMAL, ECON), the driver can freely select from a number of options to meet the needs of various driving styles such as power-saving or sporty drive.

*1 Honda internal research (as of November 30, 2011)
*2 Compared to Honda products
*3 Honda calculations

Source;

http://www.hondanews.info/news/en/auto/4111130aeng

Honda Marks Completion of New Transmission Plant at Hamamatsu Factory

TOKYO, Japan, September 8, 2010 - Honda Motor Co., Ltd. held a ceremony to commemorate the completion of the new automobile transmission plant at its Hamamatsu Factory (in Hamamatsu-shi, Shizuoka, Japan).

Honda relocated its former transmission production operations to the new plant and increased the capacity to meet demand for automobile transmissions. With the new plant, the Hamamatsu Factory annual production capacity for automatic transmissions (AT) and continuously variable transmissions (CVT) was increased from the previous 700,000 units to 800,000 units. The new plant is scheduled to begin production at its full-capacity in January 2011.The new two-story plant building has an aluminum machining line and transmission parts receiving/shipping station on the first floor and a transmission assembly line on the second floor, achieving efficient use of space and high production efficiency. The first floor is equipped with an air-conditioning system which improves air circulation to address the issue of oil mist. The plant is also equipped with a solar energy generation system on the top of the roof and an access way between facilities. Moreover, the new plant has advanced designs to address environmental issues from various perspectives including rooftop afforestation and use of rainwater.

As a leader plant for Honda’s global transmission production, Hamamatsu Factory will further strengthen its function to evolve advanced production technologies to other Honda plants worldwide.

About New Transmission Plant at Hamamatsu Factory
Products:
Automobile automatic transmission (AT) and continuously variable transmission(CVT)

Production capacity:
800,000 units

Operation commenced:
August 2010(Production at full-capacity will begin in January 2011)

Investment amount:
Approximately 10.5 billion yen

Building area:
17,500m2

Total floor area:
26,500m2

About Hamamatsu Factory
Operation commenced:
April 1954 (Hosoe Plant: September 2001)

Location:
Hamamatsu-shi, Shizuoka

Lot size:
398,000m2

Products:
Transmissions for automobiles
Outboard engines (produced at Hosoe Plant)

Employment:
Approximately 2,600 associates

Source;
http://world.honda.com/news/2010/c100908New-Transmission-Plant-Hamamatsu-Factory/