Audi TTS Pikes Peak [Video]

Audi has unveiled today a new version of the Autonomous Audi TTS Pikes Peak, the car that can drive itself.the first details of the Audi TTS Pikes Peak were revealed in October last year and today the Ingolstadt manufacturer has come with new details. The car features a new livery that honors the company's past rally drivers.

With the changed appearance, the Autonomous Audi TTS Pikes Peak is now squarely aligned with Audi cars that made motorsports history a generation ago in the Pikes Peak Hill Climb and other rally racing events.

The sensing hardware of the TTS is using a different approach from earlier autonomous vehicles. Instead of the array of cameras, laser and radar, this car is using only high precision differential GPS along with the inertial sensors that are part of the stability control system. Driving is handled by a pair of computers in the trunk with hardware comparable to a laptop. One machine runs the sensing software and safety algorithms while the other handles the vehicle dynamics. The latter is being developed to let the TTS run like a rally car, drifting on gravel corners in order to get maximum speed.




Press Release

Audi today launched a bold new design for the Pikes Peak Autonomous Audi TTS, as research surrounding the car that can drive itself enters a crucial stage leading to the goal of a high-speed test up Pikes Peak in Colorado this fall.

With the changed appearance, the Pikes Peak Autonomous Audi TTS is now squarely aligned with Audi cars that made motorsports history a generation ago in the Pikes Peak Hill Climb and other rally racing events.

The new emphasis for the project also honors quattro® technology, which has played an instrumental role in Audi racing successes, has served as a leading example of the progressive engineering found in Audi passenger vehicles and is integral to the handling of the Pikes Peak Autonomous Audi TTS. This year marks the 30th anniversary of quattro on the world automotive stage.

The association between Pikes Peak and this research project relates to the original goal of developing advanced algorithms and actuation systems that would allow a car to complete a driving course without a human behind the wheel. The partners in developing this technology – the Stanford University Dynamic Design Lab (DDL), the Electronics Research Lab (ERL) for the Volkswagen Group in Palo Alto, Calif., and Oracle. – chose the part-pavement, part-gravel route of the storied Pikes Peak race to prove the project's capabilities.

'Our aim from the start has been to show how the future of driver assistance technologies will lead to dramatic improvements in traffic safety and saving lives,' said Dr. Burkhard Huhnke, Executive Director, ERL. 'With this project we are working on electronics that will help drivers steer their way out of dangerous situations. But first we need to create programs that would replicate the quick decisions and rapid maneuvers of the best rally racers under the most difficult road conditions.'

The connection with rally racing provided another key inspiration to the project team.

'Many of the leading automotive technologies we see in our cars today evolved out of motorsports,' said mechanical engineering Associate Professor Chris Gerdes, director of the Center for Automotive Research at Stanford, in Palo Alto, Calif. 'This is because racing pushes emerging technologies to the limits before they can be adopted more broadly.'

The Pikes Peak Autonomous Audi TTS is based on a street-ready Audi TTS sports car. The team chose the TTS because its native systems, including a drive-by-wire throttle and a semiautomatic DSG gearbox were a good fit with the electronics that allow the car to drive without human input.

The computing hardware added to the Pikes Peak TTS isn't significantly more elaborate than what can be found in a standard laptop. The car currently uses two computers in its trunk – one running safety critical algorithms using Oracle Java Real-Time System (Java RTS). The other runs vehicle dynamics algorithms. The two sets of algorithms are what enable the Pikes Peak TTS to drive at the limits of handling on a variety of surfaces, speeds and conditions.

The differential GPS system is capable of keeping the Pikes Peak TTS within two centimeters of the center line of a normal course; researchers are planning on a one-meter margin on Pikes Peak due to the extreme conditions.

The Pikes Peak Autonomous Audi TTS gained global recognition last year with a Web video that showcased the car's ability to execute complex maneuvers on Utah's Bonneville Salt Flats without a human behind the steering wheel.

In the Pikes Peak Hill Climb, Audi legends were born a generation ago. Audi rally cars, such as the Audi S1 quattro, employed the all-wheel drive technology to win the 12.42-mile 'Race to the Clouds' in convincing fashion. The drivers of those Audi quattro rally cars – Bobby Unser, Walter Roehrl and Michele Mouton – earned places in motorsports history at Pikes Peak. In fact, the researchers from Stanford and the Volkswagen Group's Electronics Research Laboratory in Palo Alto, Calif., nicknamed the project 'Shelley' after Mouton and her racing exploits.

The S1 also inspired the 'S' range of performance models, such as today's critically acclaimed Audi S4 sedan.

Tying the Audi traditions into a look for the Pikes Peak Autonomous Audi TTS became an engaging assignment for Audi designers at the company's Design Center California in Santa Monica. Several options emerged, including an art car look that depicted the Pikes Peak route in a topographic map covering the body of the TTS.

For the design that was selected, the goal was to pay homage to the past, while conveying the leading-edge technology that defines the Pikes Peak Autonomous Audi TTS. Designers decided to give the rally car themes from the 1980s a forward-looking twist, said Sangyup Lee, Chief Designer (Group Exterior) at VW/Audi Group Studio California.

The original rally cars, for example didn't feature a large four rings logo on their roofs. But the designers used that design cue from modern Audi DTM racing cars in Europe so the brand image would be evident in aerial photos and videos.

'We were very much inspired by the Pikes Peak race cars,' noted Raul Cenan, Lead Designer on the Pikes Peak TTS project. 'But there was very different technology used in those cars overall. So we decided to go with more modern elements that were heritage-inspired.'

TIMELINE FOR THE PIKES PEAK AUTONOMOUS AUDI TTS

The highlight of the months ahead of the Pikes Peak Autonomous TTS is the planned high-speed testing up Pikes Peak in September. The entire route of the challenging Pikes Peak Hill Climb with be the course that the research car will attempt to complete.

June 27-29: Researchers visit Pikes Peak to collect data points, scout locations immediately after the 2010 Pikes Peak Hill Climb race.

July-August: Continued testing to prepare for Pikes Peak attempt.

September: Pikes Peak autonomous attempt, conditions permitting. This will be closed to the public, due to the extreme nature of the course. But the testing will be certified by an independent motorsports organization.

Mid-November: Weather permitting, a Guinness Book of World Records land speed attempt at the El Mirage Lake dry-lake bed in southern California or another nearby location . Officials from the Guinness Book plan to certify whether the Pikes Peak TTS establishes a record in the new category of fastest speed in an autonomous vehicle. Media coverage details will be forthcoming.

Preview: 2011 Honda Accord Coupe

Honda has unveiled today the 2011 Honda Accord Sedan and the 2011 Honda Accord Coupe and announced that both models will go on sale at the middle of this August. The 2011 Honda Accord Sedan and Coupe receive significant updates including improved fuel economy, enhanced exterior and interior styling. Accord offers a unique balance of style, performance, efficiency and value specific to each individual model.

Improvements to vehicle aerodynamics, engine friction and transmission gear ratios all contribute to significant fuel economy improvements. The EPA fuel-economy ratings for the 2.4-liter four-cylinder Sedan models equipped with an automatic transmission improve by 2 mpg in the city and 3 mpg on the highway, for a city/highway rating of 23/34 mpg. As for the 3.5-liter V-6, preliminary EPA fuel-economy ratings for the Sedan are 19/30 mpg city/highway mpg, an improvement of 1 mpg in highway driving.

The exterior changes are mostly focused on the front fascias, which now use the design language introduced by the more or less eye-delighting Accord Crosstour. Both versions have received a new front grille and revised bumpers. The cars also comes with redesigned rear bumpers, new lightweight alloy rims, while the sedan’s tail lights have been redesigned.

Interior improvements concern the repositioning of the climate-control buttons on the left side of the control stack, closer to the driver for ease-of-use, with less-frequently used buttons now located on the right side. In addition, all models get new seat fabrics and an updated instrument panel design.




Press Release

Set to go on sale in mid-August, the 2011 Honda Accord Sedan and Coupe receive significant updates including improved fuel economy, enhanced exterior and interior styling and the addition of a new leather-equipped Special Edition (SE) trim level. Available as either a sedan or a coupe in 4-cylinder and V-6 variations, the Accord offers a unique balance of style, performance, efficiency and value specific to each individual model.

"For 2011, the Accord evolves again with sharpened styling inside and out, fuel economy gains and a broader application of popular features," said Erik Berkman, vice president of Corporate Planning and Logistics for American Honda Motor Co., Inc. "The Accord is designed to deliver a consistently rewarding ownership experience in the areas that matter most to sedan and coupe drivers."

Improvements to vehicle aerodynamics, engine friction and transmission gear ratios all contribute to fuel economy improvements. The EPA fuel-economy ratings1 for Accord 4-cylinder sedan models equipped with an automatic transmission improve by 2 miles per gallon (mpg) in the city and 3 mpg on the highway, for a city/highway rating of 23/34 mpg.

The 2011 Accord Sedan's exterior expresses a more upscale and powerful presence with a new style for the front grille, front bumper and rear deck lid, along with a new wheel design.

Building on the sedan's design character, the Accord Coupe's unique muscular stance is enhanced with a bolder front grille design, new front bumper shape, enhanced brakelight appearance and a new wheel design for V-6 models.

Striking a balance between value and luxury, the Accord SE Sedan offers the additional features from the popular Accord LX-P with the added luxury of leather-trimmed seating, heated seats, driver's power-lumbar support and a leather-trimmed steering wheel.

New features on certain models include steering wheel-mounted paddle shifters on the Accord EX-L V-6 Coupe, a USB Audio Interface on all coupe models and Accord EX and EX-L Sedans, and a rear view camera on sedans equipped with the available Honda Satellite-Linked Navigation2 System™. Additionally, Accord EX-L V-6 models receive a two-position memory system for the driver's seat. Additional interior updates on all models include new seat fabrics on models with cloth seats, an updated instrument panel design and more-refined accent points throughout the interior.

Interior styling on all models provides attainable luxury with generous standard equipment, world-class ergonomics and intuitive vehicle controls. The front seats are designed to provide generous lateral support and to complement the Accord's sporty side. The fold-down, rear seatback offers cargo-carrying versatility and also includes a lockable pass-through for long items like snow skis.

New for 2011, the most frequently used climate-control buttons are now positioned on the left side of the control stack, closer to the driver for ease-of-use, and less-frequently used buttons are now positioned on the right side. Vehicle clock adjustment is also made easier by more prominent control lettering.

A 190-horsepower, 2.4-liter, 16-valve DOHC i-VTEC 4-cylinder engine is standard in the Accord EX and EX-L Sedans and Accord LX-S, EX and EX-L Coupes. The 2.4-liter i-VTEC four-cylinder engine in the Accord LX, LX-P and SE Sedans produces 177 horsepower.

The available 3.5-liter, 24-valve SOHC i-VTEC® V-6 engine produces 271-horsepower and takes advantage of Variable Cylinder Management™ (VCM®) technology that can deactivate up to half of the cylinders while cruising to improve fuel economy. Preliminary EPA fuel-economy ratings3 for the 2011 Accord V-6 Sedan are 19 city/30 highway mpg, an improvement of 1 mpg in highway driving.

The performance-oriented Accord EX-L V-6 Coupe with the 6-speed manual transmission has a unique 3.5-liter V-6 VTEC engine (without VCM) that provides a performance-tuned valvetrain, intake and exhaust system to broaden the torque curve in the low- to mid-rpm range for enthusiast-level performance.

A 5-speed manual transmission is standard on 4-cylinder models and a 5-speed automatic is available. A 5-speed automatic transmission is standard on V-6-powered models. A 6-speed manual transmission is available exclusively on the Accord EX-L V-6 Coupe.

For safety, the Advanced Compatibility Engineering™ (ACE®) is an exclusive body design that enhances occupant protection and crash compatibility in frontal crashes. The ACE™ design utilizes a network of connected structural elements to distribute crash energy more evenly throughout the front of the vehicle. This enhanced frontal crash energy management helps to reduce the forces transferred to the passenger compartment.

The double-wishbone front and multi-link rear suspension inspire confident handling performance while also providing a comfortable ride. The 2011 Accord Sedan comes standard with 16-inch steel wheels with wheel covers, or 16- or 17-inch alloy wheels depending on the model.

Three audio systems are available "“ all with MP3/Windows Media® Audio (WMA) playback capability and an auxiliary input jack. The standard system provides a single-disc CD player, six speakers and 160 watts of power. Radio Data System (RDS) displays information broadcast by participating FM radio stations that often includes call letters, station type (searchable by genre) and programming information. Steering wheel-mounted audio controls come standard on every Accord. The Accord EX Sedan and LX-S Coupe add a 6-disc in-dash changer.

A premium 270-watt audio system comes standard on Accord EX Coupe and Accord EX-L Sedan models, and includes a six-disc CD changer and seven speakers including an 8-inch subwoofer. XM Radio® is standard equipment on all Accord EX-L models.

The Honda Satellite-Linked Navigation System (available on Accord EX-L) uses an 8-inch screen and an interface dial for user input. Features include the Zagat Survey® guide for restaurants, nightlife, hotels and attractions. Accord EX and EX-L Coupe and Accord EX-L Sedan models include Bluetooth® HandsFreeLink® as standard equipment for connecting wirelessly with compatible mobile phones.

The Accord Coupe (4-cylinder) has 17-inch alloy wheels as standard equipment, with 18-inch alloys standard on the Accord V-6 Coupe. All Accords feature four-wheel disc brakes.

Currently more than 95 percent of the Accords sold in the United States are produced4 at Honda of America Manufacturing Inc.'s Marysville Auto Plant in Marysville, Ohio, and at Honda Manufacturing of Alabama, LLC, in Lincoln, Alabama. The Marysville plant is the sole global source of the Accord Coupe.