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AUTOMOTIVE ENGINEERING INTERNATIONAL 2013-10-01

2013-10-01
Chrysler sees the ICE future The three-year, $30 million Multi-fuel Multiair R&D program with the U.S. DOE is nearing completion. Here's what Chrysler Powertrain engineers have learned as they try to achieve a 25% fuel-efficiency gain. Counteracting cyber-attacks As vehicle systems become more complex and interact with more internal and external elements, the potential for outside intrusion and tampering increases for both vehicles and the transportation infrastructure. Kia moves upscale with 2014 Cadenza The all-new premium sedan is the Korean automaker's 'most technologically advanced' vehicle ever on U.S. roadways. 2014 Corvette: 460 hp, 30 mpg, 1 g, $52,000 No other sports car can match the C7's combination of performance, value, and overall efficiency. Chief Engineer Tadge Juechter provides insight on executing a masterpiece.
Magazine

Aerospace Engineering & Manufacturing 2008-05-01

2008-05-01
Clean, quiet commercial propulsion Engine manufacturers design future engines to meet noise, pollution, and fuel economy needs. Robots take over Dramatic changes in areas as diverse as semiconductor costs, software tools, and the trend toward regional aircraft are creating opportunities for airplane manufacturers to automate their factories. Rapid prototyping to rapid manufacturing Durable, temperature-resistant powders and materials enable the manufacture of complex components. The research race Aerospace R&D funding in the U.S. is on the upswing, but new priorities create challenges for universities.
Magazine

Aerospace Engineering 2005-11-01

2005-12-01
All things to all operators Manufacturers of commercial powerplants simultaneously tackle fuel efficiency, performance, and life-cycle costs. Digital morphs the radio landscapes In the world of aerospace, smaller radios are able to handle a larger number of frequencies. Top technologies for 2005 A look back at some of the most significant technological innovations in the news during the past year, as deemed by readers and editors.
Magazine

Aerospace Engineering 2006-02-01

2006-02-01
Dassault-business aviation pioneer More than four decades of design and engineering evolution have seen the French business jet producer create a wide range of twin-and tri-jet Falcons, from the 20 to the latest 7X. Maintaining reliability Regional airlines and business jet operators care about fuel efficiency, just not as much as engine reliability. Introducing Greg Henderson, SAE President for 2006 The Lockheed Martin executive steps up to take SAE into its next 100 years.
Magazine

Automotive Design: April/May/June 2015

2015-06-17
Transmission: on a mission Ian Adcock speaks with Oerlikon Graziano's head of performance, automotive, Paolo Mantelli, about the revolution ahead for transmission systems. Inside the proving factory Ian Adcock reports on a new business model designed to bridge the skills gap between engineering start-ups and the motor industry. Sensing danger, maximum response Automotive Design looks into passenger safety systems.
Magazine

Automotive Engineering International 2000-01-01

2000-01-01
Car of 2100 A.D. AEI gave readers a chance to speak out on what they thought people in 2100 would be driving. We have chosen the best submissions. Also, the AEI editors have included their best guess as to what cars will be in 2100. We realize that this is a guess but the real answer will not be known for 100 years. V8 power for BMW's M5 The new 294-kW (400-hp) S62 engine developed by BMW's M GmbH features Double VANOS variable intake and exhaust valve timing, electronic drive-by-wire, and oil circulation boosted as a function of lateral cornering force. Northstar revised for 2000 Improvements to the powerplant include a roller-follower valvetrain, improved combustion chamber, center-feed intake manifold, coil-on-plug cassette ignition system, and a Siemens powertrain controller. Aston Martin's first V12 Available in both the DB7 Vantage Coupe and Volante, the flexible all-alloy engine delivers 85% of its peak torque at just 1500 rpm.
Magazine

Automotive Engineering International 2000-10-01

2000-10-01
Speed is king Motorsports offers automakers a fast way to develop new technologies and quick-thinking engineers. This article explores how DaimlerChrysler, Ford, and General Motors approach motorsports as an engineering tool. Electronics: changing the shape of the automobile The decisions made by the automotive industry the next few years will forever change the shape of the automobile. The electronic technologies to improve fuel economy, increase passenger safety, lower emissions, and improve reliability are evolving quickly, but because of their cost the exact timeframe for their implementation is undecided. Chevrolet Corvette The Z06 is the big news for 2001, the new model having a high-output 5.7-L LS6 V8 developed by GM Powertrain. Innovation meets the mid-size segment The 2001 Chrysler Sebring and Dodge Stratus offer more power, enhanced NVH characteristics, and improved safety. Third-generation M3 The all-new high-performance M3 coupe debuts in North America.
Magazine

Automotive Engineering International 2001-01-01

2001-01-01
Ford's new four The largest engine development program in company history will lead to at least 200 applications, starting with the new Mondeo's Duratec HE and replacement of its existing cast-iron-block four-cylinders with higher aluminum content powerplants. GM Powertrain's new inline six for SUV's For the first time in nearly two decades, three new General Motors vehicles will feature an inline six-cylinder engine developed by GM Powertrain. Fuel-stratified injection from VW Though gasoline direct-injection technology is being introduced in the Lupo FSI, VW says it easily can be adapted for high-volume use in larger vehicles such as the Polo and Golf. LS6 for Z06 The latest high-performance Corvette engine features improved breathing, new pistons, an increased compression ratio, and a new high-profile camshaft.
Magazine

Automotive Engineering International 2001-10-01

2001-10-01
Semiconductors flex their muscles Makers of semiconductors see the automotive market as a prime opportunity for growth. The first part of this article looks at this growth from the perspective of semiconductor industry leader Motorola. The second part highlights some recent semiconductor product introductions. 2002 supplier technology As automakers increase outsourcing, suppliers are taking on more responsibility for developing increasingly complex systems and components. This special edition of Tech Briefs highlights some of the many supplier contributions to 2002 passenger cars. Vision sensors and the intelligent vehicle Advancements in CMOS imaging sensors have enabled Delphi engineers to adapt low-cost, high-quality cameras for a variety of applications in integrated safety systems. The reborn Thunderbird Taking cues from the 1955 model, the 2002 car benefited from Ford's modern platform and systems engineering as well as C3P computer modeling techniques.
Magazine

Automotive Engineering International 2002-02-01

2002-02-01
Fuel cell AUTOnomy General Motors stunned the North American International Auto Show audience with a fuel-cell concept intended to revolutionize the way vehicles are designed, built, and operated. Revving up for diesel With diesel engines having such a large automotive presence in Europe, and such a small one in the U.S., suppliers vie for the diesel of the future. High time for hybrids With two already on the road and at least four others slated for launch within the next couple of years, hybrid vehicles are taking center stage in the automotive industry. Whether the technology becomes a mass-market phenomena or niche-filler is a matter of debate--one that will take place at the SAE 2002 World Congress.
Magazine

Automotive Engineering International 2002-07-01

2002-07-01
Drivetrains: Challenging the design philosophy A researcher from the Southwest Research Institute focuses on one of the most immediate and dramatic changes of powertrain design: the introduction of CVTs. Elastohydrodynamic lubricants for CVTs In metal-to-metal continously variable transmissions, EHLs momentarily become part of the machinery, allowing for a much higher traction coefficient than is possible with hydrodynamic fluids. Hybrid vehicle dynamics Toyota engineers combined electronic control of the Estima minivan's breaking and driving functions to create its new Vehicle Dynamics Management system, resulting in improved environmental and vehicle performance. Jeep Commander 2 Chrysler Group engineers provide an inside look at one of the pioneering methanol fuel reforming fuel-cell concept vehicles. Improving SUV fuel economy Delphi is pursuing a strategy of engine shutdown and adding torque from an electric motor with its new 42-V integrated starter-generator.
Magazine

Automotive Engineering International 2002-11-01

2002-11-01
Tech Highlights: 2002 Mondial de L'Automobile European editor Stuart Birch gives a run down of some of the significant vehicle and technology debuts at the Paris Motor Show, beginning with the French automakers. Supply-chain trends With increased responsibility for modules and warranties, automotive suppliers are finding innovative ways to manage their supply chains. Sports car racing technology Le Mans series race car engineering reach a high-water mark in 2002, but will likely recede in 2003. Innovation at DaimlerChrysler Chairman and CEO Jurgen Schrempp believes that in the next 15 years, car technology and design will move ahead more rapidly than at any time in the past half century--and that almost everything except the basic four-wheel layout could change. Escape Hybrid is a showstopper Ford in 2003 will launch the world's first production hybrid-electric SUV, which will be the subject of much discussion at this month's 2002 SAE International Truck & Bus Meeting & Exhibition.
Magazine

Automotive Engineering International 2003-02-01

2003-02-01
IRL races ahead Honda and Toyota join dominant General Motors in a more tech-friendly racing series that gets a new chassis builder for 2003. NAIAS concepts Nearly 30 dream vehicles--about twice as many as last year--from most of the world's automakers were shown for the first time at the North American International Auto Show in Detroit. AEI editors review the technical and development highlights of this impressive crop of concept cars. Engineering dream jobs Heading a new model launch is something many engineers aspire to, but that is just one avenue up the corporate ladder. Diesel discourse at SAE 2003 World Congress Fuel efficiency and performance advantages make diesel technology a compelling one for automakers and suppliers, despite its emissions disadvantages. Diesel will be among the more important technologies discussed in detail at the SAE 2003 World Congress March 3-6 in Detroit's Cobo Center.
Magazine

Automotive Engineering International 2003-06-01

2003-06-01
New York revival More than 20 of the 30 new vehicle introductions at this year's New York International Auto Show were world debuts, and cars took center stage for the first time in a while at a North American auto show. Safety first Consumers say safety is priority one, but deaths on the highway are rising as government regulators impose tougher--and more costly--safety standards on automotives. Ford turns 100 Pausing to celebrate its many technical achievements of the past century, Ford maintains its focus on being an innovation leader for the next 100 years. Hi-tech Europe Europe's automotive industry is set to apply technology to a greater degree than ever before. Diesels and DCTs Turbodiesel engines may soon power half the cars sold in Europe, and as European roads become ever more crowded, dual-clutch and automatic transmissions are becoming more attractive propositions.
Magazine

Automotive Engineering International 2004-06-01

2004-06-01
Ministering to the interior The design of passenger car interiors has been changing steadily as safety and comfort systems have been added. The "Playstation" generation is likely to bring an increasing influence on ergonomic and aesthetic design, allied to a reduction in driver workload and a further enhancement in safety systems' capability and flexibility. Highlights from New York The 2004 New York International Auto Show saw the most world debuts in the event's history, with strong themes in new midsize luxury cars and midsize SUVs. Divergent stands on safety The battle between consumer advocacy groups and automakers over safety heats up as Congress contemplates mandates. Sport compacts go drag racing Makers of entry-level front-wheel-drive cars hope to translate power under the hood into power in the showroom.
Magazine

Automotive Engineering International 2004-08-01

2004-08-01
Success by design Toyota is working to differentiate itself from the competition by continually evolving its unique design philosophy. China overcapacity overstated? Automakers and suppliers are taking a "build it and they will come" approach to capacity in China. Challenges aplenty in China From an underdeveloped infrastructure to insufficient policing of intellectual property rights, government and industry leaders in China are dealing with a multitude of challenges--and opportunities--as vehicle sales soar. Testing adapts Growing vehicle complexity, globalization, and other industry trends are prompting companies to focus more on automation and standardization in their test programs. Lightweight vehicle engineering Demand for performance and fuel economy make materials once considered too expensive increasingly attractive.
Magazine

Automotive Engineering International 2005-07-01

2005-07-01
Body assembly Automakers cut sheet metal and weld bodies as precisely as possible to lay the foundation for good overall vehicle quality. Handling the ride Delivering a balance between ride and handling has traditionally been a challenge for suspension designers, but suppliers of different technologies are showing how compromise may not be the only solution. Brilliant displays Liquid crystal displays and light-emitting diodes are helping to enable bright, reconfigurable screens. Performance from within Automakers gild profit margins and polish reputations with in-house high-performance divisions. Hybridized SUVs A redesigned hybrid drivetrain gives Toyota's V6-powered SUVs--the Toyota Highlander and Lexus RX 400h--V8-like performance and compact-class fuel economy while achieving the most stringent SULEV emissions standard. Automatic upgrade Toyota's hybrid system gets a transmission overhaul for SUVs.
Magazine

Automotive Engineering International 2006-02-01

2006-02-01
NAIAS highlights Crossovers and fuel efficiency were big news at the 2006 event, but revived muscle cars stole the show. School of hard NOx For light-duty diesels to succeed in the U.S., they'll first have to pass the ultra-stringent 2007-2010 emissions standards--and keep costs reasonable. Aftertreatment technologies are critical for diesels to make the grade. Realistic simulations Improved digital design tools provide more insight into complex systems. Introducing Greg Henderson, SAE President for 2006 The Lockheed Martin executive steps up to take SAE into its next 100 years.
Magazine

Automotive Engineering International 2007-06-01

2007-06-01
Spoilt for choice The auto industry's options list includes biofuels, hydrogen, hybrids, fuel cells, and batteries--but will it be all, or nothing at all? Moving eastward The automotive industry spreads and grows, suppliers move to east Europe, environmental issues are crucial--and the companies survive that get everything right. Hands-on solution to reduce emissions Literally driving the environmental necessities home may support technology in engines old and new. Cutting emissions: more answers than questions The European auto industry is struggling with alternative fuels and emissions reduction programs, but potential solutions are many and varied--any may become even more so. Hydrogen, the IC engine, and the future It may be the fuel of the future, but views vary about how hydrogen should be used.
Magazine

Automotive Engineering International 2007-11-01

2007-11-01
Cadillac CTS GM's all-new global sports sedan makes no excuses in chassis dynamics, body integrity, powertrain performance, premium materials, and overall craftsmanship. Taking control of hybrids Software must monitor and manage many parameters while coordinating the complex operations of the engine, electric motors, and batteries. LIghter, faster, lower cost Ducati's top engineer brought a "maniacal" approach to developing the 1098 superbike. Diesels' brave new year Lean-NOx catalysts, closed-loop cylinder pressure sensing, and homogenous combustion are making "50-states" diesels a reailty. Behind the curtain AEI takes an in-depth look at how the designers and engineers at General Motors took the company's trio of new crossover SUVs from sketchbook to road. Engineering from everywhere With future growth in car and truck sales coming mainly from emerging markets, companies are realigning their engineering operations accordingly.
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