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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.

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.

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.

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.

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.

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.

Getting the aero advantage Team Rahal has come up with several innovative ways of integrating and implementing Fluent Inc.'s computational fluid dynamics softwarae into its engineering process. Jordan Grand Prix benefits from 3-D design This motorsports team's transition from 2-D design to 3-D digital modeling using SDRC's I-DEAS software has resulted in shorter lead times and improved part fit. The 2002 Explorer/Mountaineer Ford engineers further improve ride, handling, and safety while increasing the vehicles' power. Cadillac's re-engineered Escalade The 2002 model has a host of new, advanced features including "Northstar-inspired" powertrains, StabiliTrak stability control, and a Road Sensing Suspension system. Explorer Sport Trac breaks new ground Ford says its 2001 Explorer Sport Trac, based on the 2001 Explorer four-door, was engineered for improved ride and handling, and is the first traditional SUV with an open cargo area.

HID for both beams Automotive Lighting engineers have developed HID lighting for high-beam as well as low-beam functions. High-flux LED light sources Hella's advances in LED design provide new options for signal lights and styling variations for indirect lighting. Top 10 technologies for 2000 Readers have selected the most interesting technology stories appearing in Automotive Engineering International during the past year. The rankings are based on reader responses from feature articles and shorter technology items. Some of the stories appear here in shortened form. Synthetic diesel engine oil Researchers at ExxonMobil have developed an advanced lubricant for heavy-duty diesel engines. Disel Emission Control--Sulfur Effects The objective of this government-industry program is to determine the impact of fuel sulfur levels on emissions-control systems of diesel engines.

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.

Solving the driver distraction problem Is voice-recognition technology the silver bullet? No, engineers agree, but it has its place. Succeeding in the alliance game It was General Motors' Arvin F. Mueller, Chairperson of the SAE 2001 World Congress, who came up with "Succeeding in the Alliance Game" as the theme for the March 5-8 automotive engineering event in Detroit. Ferrari 360 aerodynamic development The search for downforce without aerodyamic devices, such as wings or spoilers, led to novel solutions for the car's suspension. Renault's Euro 3 engine Flexible injection systems allowed Renault VI engineers to balance many conflicting priorities in developing Europe's first heavy-duty diesel engine with a fully electronic high-injection-pressure common-rail injection system. Meeting future emissions standards with diesel SUVs AVL List believes that diesel engines could be one way to improve the environmental acceptance of sport utility vehicles.

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.

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.

Appetite for cars growing in China Automakers and suppliers the world over are scrambling to establish or expland manufacturing operations in China as income growth spurs a rapid rise in car sales. "Lighting" the way for bodies Alcan says the most common alternative metal for body applications, aluminum, can be used as a stand-alone material or integrated with steel. Controlling noise, vibration, and harshness Vehicle manufacturers and their suppliers are finding ways to deliver greater passenger comfort in the early stages of design. Why diesels, why now? Participants at the first SAE Executive Management Briefing discuss the possibilities and technical challenges for diesel engines in U.S. passenger vehicles. Virtual powertrain, real results As powertrain control systems require more complex validation testing in less time, Ford is teaming with Concurrent Computer to develop a HIL simulation system that tests real control hardware in the virtual world.

The diesel is coming, the diesel is coming The diesel engine is reaching maturity before our eyes and noses, thanks in part to diesel particulate filters and high-pressure fuel injection. Planning for the future Industry and academia partner to improve education for tomorrow's automotive engineers. Passion for performance at SAE 2004 World Congress A special program dedicated to engineering and other issues related to high-performance vehicles will highlight this year's annual gathering. Modules no shell game for Siemens VDO Workers at the supplier's plant in Santa Catarina, Mexico, assemble seven plastic shells and 26 other components into an air/fuel intake module for DaimlerChrysler's Hemi engine.

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.

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.

NAIAS supplier guide: what's behind the show cars Seductive surfaces and shocking shapes are what catches the eye at this annual winter mega-car-show in Detroit, but functional parts are key to a new model's ultimate success. Direct-injection resurgence The Japanese OEMs are integrating the latest-generation technology into their newest gasoline and diesel engines, focusing the latter on export markets such as Europe. Hybrids pose electronics challenges The vexing technical issues of integrating conventional and electric propulsion systems are complicated by the push to trim cross. Testing ways to cut NVH costs Traditional approaches to conducting noise, vibration, and harshness testing are often very costly for companies, but alternative solutions exist. Hydrogen power for the masses Japanese companies continue to invest in development of fuel-cell vehicles and hydrogen production capability.

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.

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.

Ford widens diesel getaway As the popularity of the diesel in Europe continues to soar, Ford, in collaboration with PSA, is further expanding its Diesel Center's production in the UK. Phil Lake, Ford of Europe's Chief Engineer, Diesel Engines, gives AEI a tour of the facility and the technology. Consumer electronics solutions Wireless technologies, networking alternatives vie for acceptance as the auto industry scrambles to keep up with consumer demands for infotainment options. California dreaming Forward-thinking West Coast automotive design studios ponder recyclable cars, predetermined vehicle lifespan, and a reduced carbon footprint as part of the third annual Los Angeles Design Challenge. Tradition meets technology Artisan skills are supporting traditional engineering in the creation of complex, high-profile concept cars.