| - Editors cite "perfect execution" of interior and exterior, as well as coupe's "elegance" Audi accepted Automobile Magazine's 2009 Design of the Year Award for the Audi A5, solidifying its position at the leading edge of automotive styling. |
Sunday, December 21, 2008
Audi A5 Selected by Automobile Magazine as 2009 Design of the Year
Four Audi Models Earn Top Safety Marks in 2009 Awards from IIHS
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HERNDON, Va., Nov 26, 2008 - Audi's reputation as a leader in automotive safety gained added validation with four of its best-selling models claiming Insurance Institute for Highway Safety Top Safety Pick awards for 2009. |
Audi Q7 Coastline: Avant-garde contribution at Design Miami/ 2008
Audi Motorsport Based on Three Pillars in the Future
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- New LMP1 sports car for the Le Mans 24 Hours In future, the AUDI AG motorsport programme will be based on three pillars: During the 2009 season, the brand with the four rings will compete once again in the 24 Hours of Le Mans and in the DTM. Additionally, with the new Audi R8 LMS, Audi Sport offers for the first time a racing sports car specifically developed for customer use. |
Lightweight Design - It’s an Art: The Audi ASF Design Principle
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Most manufacturers' cars have grown heavier as the years have gone by. This isn't true of Audi. Quite the opposite: more than ten years ago the Audi A8 and the Audi A2, with their aluminum bodies, put a stop to this never-ending spiral of increased weight. Since then, Audi has developed this pioneering weight-saving technology more and more. Today ASF (Audi Space Frame), as it is now known, is used for four Audi models: the TT, TT Roadster, R8 and A8. ASF: the three letters stand for Audi Space Frame – the technology with which Audi has completely reinvented car body construction. ASF is a breakaway from the problem of spiraling weight that has its origins in the growing demands that a modern car must satisfy. The new principle makes a major contribution to the dynamic performance and high efficiency of these Audi models. The TT 2.0 TDI quattro, for example, with its 125 kW (170 hp) diesel engine, sprints up to 100 km/h from a standstill in 7.5 seconds, and has a top speed of 226 km/h. Yet its average consumption is only 5.3 liters of diesel fuel per 100 kilometers, a sensationally low figure. ASF technology The framework of an ASF body consists of extruded aluminum sections and pressure castings. This frame carries the sheet aluminum elements, for example the roof panel, which are rigidly connected to it and help to withstand loads on the body. The elements of the Audi Space Frame are very varied in shape and cross-section, depending on the tasks they have to perform. Like the bones of a human skeleton, they combine optimal function with low weight. The big advantage of extruded sections is their design flexibility. The side sills of the Coupe and Roadster bodies, for instance, look identical, and the same tools and machines can be used to produce them. Inside, however, they are topology-optimized using bionic principles, and the ribs that govern their rigidity therefore have different patterns – the Roadster needs greater rigidity in this area than the Coupe. In all cases, the extruded sections used for the TT's body are made from advanced aluminum alloys, to increase their strength still more and lower their weight at the same time. The castings, which withstand extremely severe loads, are primarily deployed where high forces are introduced locally and where intelligent multifunctionality is required. A good example is the A-post node, a hi-tech multifunctional component that links the side member, sill, A-post and wind-shield cross-member together. Like all these aluminum castings, it is notable for precision geometry and maximum use of the available space. The TT Coupe and Roadster The TT 2.0 TFSI weighs only 1,260 kilograms unloaded – a splendid figure for a sports car. Its body weighs a mere 206 kg; this figure is made up of 140 kg of aluminum (68 percent) and 66 kg of steel. An equivalent body built in steel by conventional methods would be almost 100 kg heavier. The aluminum used in the body consists of 63 kg of sheet, 45 kg of castings and 32 kg of extruded sections. The Roadster tips the scales at 251 kilograms. Audi's wealth of experience is invaluable when aluminum and steel components have to be joined. Various methods are employed: punch riveting, clinching and adhesive bonding. The problem of contact corrosion between these two metals has been solved by choosing adhesives that form an isolating layer. Camera systems monitor their correct application. A fourth joining technique is new: self-tapping screws inserted by robots generate friction that melts the surface of the component, so that they can penetrate completely into the material and form a rigid connection. Another innovative concept used on the TT is the aluminum zero-gap joint between the roof and the side section, which is produced by laser welding. The Audi TT with its hybrid ASF, Low weight is one of the keys to captivating road dynamics and high efficiency. To reduce a car's weight by 100 kilograms is to improve its fuel consumption by about 0.3 l/100 km, and also to emit between 7.5 and 12.5 grams less of CO2 per kilometer. Customers and trade experts alike have praised this tendency: at the end of 2006, Audi's new hybrid body design principle received the Euro Car Body Award, the most important European trophy for innovation in body construction. Audi has already gained this award in 2003, for the ASF used for the Audi A8. Audi Technology ABC • Aluminum is an element • Audi is continuing to shape the future, |
Audi S3 and S3 Sportback with S tronic
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Production at Audi characterized by uncompromising perfection
| - Strict quality-consciousnes Automobiles from Audi are front-runners in their market segments – thanks to Vorsprung durch Technik, the technological lead that also extends to the field of manufacturing. The Production operation at Audi is innovative, and is characterized by uncompromising precision and strict quality-consciousness. It takes into consideration such aspects as the needs of our employees and efficient use of resources. And today, in a media workshop at the Ingolstadt site, Audi will be demonstrating all of these strengths of its manufacturing operation. The dynamic, elegant design of the Audi models stems from Audi's high competence in the use of steel and aluminum. The presses operate with the utmost precision – even a hair's-breadth deviation would not be tolerated. High-tech sensors check every sheet metal blank for potential flaws before it ever reaches the press – a technology in whose evolution Audi played a crucial role together with young scientists. Press-hardened steels – a further pioneering achievement – lend the body maximum strength and impact resistance, while simultaneously reducing its weight. And Audi is also at the cutting edge when it comes to engines. The cylinder barrels of the V6 and V8 TDI engines are exposed with laser light. This process, which displays precision ranging down to thousandths of a millimeter, makes diesel engines even more efficient and longer-lived. Laser exposure is one of numerous Audi production technologies that are already being used in mass production today. Manufacturing at Audi is innovative. The first step in creating every new production line is to plan it on the computer as a 'Digital Factory'; it is designed for high efficiency and flexibility. A textbook example is the way doors are manufactured in the Body Shop operation at the Ingolstadt site, where the Audi A4 Sedan, the Audi A4 Avant and the Audi Q5 run on a single production system. Throughout the entire Production operation, Audi places tremendous emphasis on the efficient use of energy; the company's own cutting-edge power plant supplies portions of the Ingolstadt site with electricity, heat and refrigeration. The logistics chain, too, is highly efficient and designed throughout with an eye to resource conservation – from shipment of the components to the factory right through to rail distribution of the finished automobiles. The Audi Production System (APS) guarantees the high level at which Audi builds cars. It defines the manufacturing rules with the objective of maximum efficiency: it describes the standardizations, the materials management systems, the quality processes, the way the workstations are organized and the Continuous Improvement Process (CIP). The CIP is an instrument that ensures that progress never stops at Audi. The focus of the entire production process is on people – on our customers, who receive the utmost in quality and innovative technology, as well as on our employees, for whom the ergonomic manufacturing concepts are designed; in fact, Audi has even developed special shoes for the assembly workers. And when it comes to the sum total of improvements stemming from the initiative of our employees, the brand with the four rings is at the forefront of its competitive field – a concrete manifestation of the high levels of motivation that prevail throughout the entire Audi family. source Audi press release |



