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Automotive Engineering International 2004-09-01

2004-09-01
Ultracapacitors charge ahead The limitations of current energy-storage solutions could encourage consideration of these alternative solutions, but more engineering work needs to be done to reduce costs. Technology for all Automotive industry executives expect high-end technologies, once considered only for inclusion in luxury cars, to increasingly make their way into entry- and mid-level vehicles in the very near future. Convergence continues A lot of automotive electronics ground has been covered at the Convergence conferences past, and there's more to come at this year's show in October. Fueling the next generation As hydrogen joins the battle for automotive power with gasoline and diesel, the future could be more choices rather than one winner.
Magazine

Automotive Engineering International 2008-04-01

2008-04-01
LED-ing the way Headlamps using low-power semiconductors called light-emitting diodes have moved from concept to reality with recent production firsts, but challenges remain in taking the technology mainstream. High-value hybrids The drive to reduce hybrid vehicle cost while boosting efficiency has brought new attention to stop-start and mild-hybrid systems. Sustainability on a small scale Nanotechnology is a new battleground for fighting emissions and making vehicles more environmentally friendly. Sensors inside Suppliers are helping OEMs enhance interior comfort and convenience. CO2: The next big challenge This roundup of recent engineering developments highlights that cutting emissions does not have to mean cutting the fun. Clearing the air Emissions and fuel-efficiency issues emerge collectively as the top concern among engineers attending this year's SAE World Congress.
Magazine

MARCH 2010 AUTOMOTIVE DESIGN

2010-03-01
Jaguar's green technology Jaguar is synonymous with sporting elegance and refinement-and now also high tech materials and green endeavour. Ian Adcock gets the inside story from the all new XJ's engineering design team Spotlight on Phil Hodgkinson Phil Hodgkinson talks with Ian Adcock about Jaguar Land Rover's future engineering strategy EcoBoost set to cut fuel consumption by 20% Ford's EcoBoost is about more than cutting engine capacity and adding direct injection, turbocharging and twin variable camshafts. Automotive Design reveals the technology behind the headlines
Magazine

MAR/APR 2013 AUTO DESIGN

2013-04-01
Top tech talent Spotlight on some of the technologies that have been judged worthy of an AEI SAE 2013 Tech Award On the charge New solutions for turbocharger hoses were revealed at a leading international conference. Ian Adcock reports Gateway to electronic future Chris Edwards asks if field-programmable gate array will be the next big step in automotive electronics
Magazine

JULY 2010 AUTOMOTIVE DESIGN

2010-07-01
Spotlight on Neville Jackson Ricardo's group technology director discusses powertrain development with Andrew English Charging into the future Electrically-driven superchargers could be a key technology in enabling downsized engines as Ian Adcock discovers The case for CAE Mark Fletcher reports on an advanced virtual dynamics suite
Magazine

MAY/JUN 2012 AUTOMOTIVE DESIGN

2012-05-25
The welding game changer Daniel Jubera of Novelis talks exclusively to Ian Adcock about its new laser weldable aluminium On the supercharge A new variable supercharger from V-Charge could herald a new era of downsized engines. Ian Adcock reports Making the MOST of in-car data Mark Fletcher takes a look at MOST and discovers how it is helping OEMs to keep pace with consumer demands
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 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 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.
Magazine

Automotive Engineering International 2004-10-01

2004-10-01
Safe and sensitive Sensor fusion is the latest data sharing scheme for improving the performance of safety systems. BMW counts down to 1 Series The company's latest entry in the premium compact segment comes to market with rear-wheel drive, 50:50 weight distribution, and longitudinally mounted engines headlined by a powerful turbodiesel. Chevrolet re-engineers Corvette Although the new C6 is shorter and narrower than its predecessor, engineers wanted "more power, more passion, more precision" for the two-seat sportscar. 2005 Honda Odyssey The completely re-engineered model features new technologies from the inside out related to safety, performance, and entertainment. Chrsyler 300 / Dodge Magnum The "it" vehicles for the 2005 model year feature advanced technologies such as cylinder deactivation to go along with Hemi power and distinctive styling. Ford makes space for family vehicles Volvo donates its P2 platform for the new Ford Five Hundred, Freestyle, and Mercury Montego.
Magazine

Automotive Engineering International 2002-08-01

2002-08-01
Then there were two Prevailing sentiment in the Japanese media, and to some extent among the public, is that there are two truly indigenous automobile manufacturers in Japan: the Toyota group of companies and Honda. Others have entrenched themselves in global alliances for much-needed infusions of foreign capital. Cars and light trucks merge As light-vehicle segments blur in function and utlility, Japanese manufacturers are placing body design emphasis on optimum space utilization and crash safety. Chassis trends Technologies in development by Japanese companies include lane keeping, steer by wire, and dynamic stability via hybrid-electric drive. Engines and electric motors The Japanese industry is pursuing a high-tech mix of internal combustion engines, hybrid IC/electric powertrains, and fuel cells.
Magazine

Automotive Engineering International 2003-04-01

2003-04-01
Phantom materializes BMW's Rolls-Royce Motor Cars unveils its first model, an aluminum-bodied sedan with rear-hinged rear doors and a new V12. Protecting the cabin from powertrain NVH OEMs are getting help from suppliers such as Collins & Aikman and Bayer in damping NVH, thanks to innovation in plastics. Forced induction Environmental pressures prompt renewed interest in turbochargers and superchargers. Collaboration software emerges Interactive product development tools that can decrease design time and cost, enhance quality, and improve engineering processes are now widely available. Validated virtual testing DaimlerChrysler and MTS Systems have verified that component load histories can be predicted before prototypes are built. Automation: a tool, not an end Toyota and its suppliers try to strike a balance between automation and manual labor at their U.S. plants.
Magazine

Automotive Engineering International 2001-02-01

2001-02-01
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.
Magazine

SAE Off-Highway Engineering 2000-09-01

2000-09-01
Simulating air-conditioning performance A computer program developed by Modine Climate Systems and Modelogics helps determine and optimize air-conditioning system performance. Reduced mass haul-truck design concepts Liebherr Mining trucks adopted a reduced structural mass approach to convert unladen weight directly into payload, while simultaneously incorporating state-of-the-art driveline technology. Optimizing a tractor frame for improved cabin NVH To address an aging agricultural workforce and modern ergonomic guidelines, researchers at Doshisha University and Kubota modeled medium- and large-sized agricultural tractors to reduce vibration and noise and increase comfort. Applying 3d-CAD to turbocharger development Ishkawajima-Harima Heavy Industries has developed a 3d-CAD system for turbochargers. satisfying requirements for digital mockup development.
Magazine

SAE Off-Highway Engineering 2000-12-01

2000-12-01
Lightpipe design According to Breault Research Organization, any off-highway instrument or control that needs illumination is a candidate for a lightpipe to take light from where it is generated to where it is needed. The biodiesel choice Experts from the Natural Biodiesel Board believe it is time to consider alternatives to the current fuel structure. One solution to rising fuel prices is the pursuit of biodiesel fuels. Understanding machining difficulties in gray iron Bosch Braking Systems' engineers look more closely than usual at iron brake rotor samples to give new insights into critical characteristics of the material. Caterpillar mining for customers With commodity prices low, Caterpillar wants to make mining as productive an enterprise as possible for customers.
Magazine

SAE Off-Highway Engineering 2008-03-01

2008-03-01
In search of the perfect burn The simultaneous download pressures on NOx and PM continue to make research into higher injection pressures and alternative combustion solutions such as homogenous-charge compression ignition attractive. One way to stop a train A new self-energizing electrohydraulic brake offers the advantages of hydraulic brake actuation without the disadvantages of a centralized hydraulic power supply. A model combustion: from art to science Analysis tools, advanced hardware provide insight into combustion process, refining the cylinder's 'big bang.' The datalinked vehicle In the fields and on the job site with GPS.
Magazine

SEP 2011 AUTOMOTIVE DESIGN

2011-09-30
Spotlight on Sanjay Ravi Mark Fletcher discovers how The Cloud can help the automotive industry Powering Aspirations Ian Adcock reviews technologies at this year's Frankfurt motor show Stop-Start Breakthrough Kami Buchholz reports on an innovative Schaeffler stop-start for automatics
Magazine

Automotive Engineering International 2009-01-01

2009-01-01
Mapping tomorrow's traffic Leaders from the top design institutes believe the art of transportation design hinges on a holistic--and progressive--understanding of the relationships between people, vehicles, and public space. Sitting comfortably Seat engineers are enhancing safety, adding functions, but comfort still reigns supreme. Coming to life Bio-based materials are increasingly showcased in concept vehicles--but do they have widespread production potential? Chevrolet supercharges the Corvette Even an old dog like the Corvette ZR1's LS9 Small Block Chevy can learn new tricks thanks to a supercharger and key supporting parts. Double-duty Duratec Ford's new 2.5-L inline four for 2010 boasts advanced fuel and ignition control, and an Atkinson-cycle variant for HEVs. Coast-to-coast diesel Having held back until it could offer one in all corners of the U.S., BMW says the time is right for a 50-state diesel.
Magazine

Automotive Engineering International 2006-01-01

2006-01-01
Suppliers put meat on bones of NAIAS show cars Inside and underneath the shiny new models at January's North American International Auto Show is the work of a fiercely competitive supply base. 2006 Engine Special Report Our annual review of the most significant internal-combustion engines of the year ranges from a novel forced-induction four cylinder designed for displacement downsizing to a V10 powerhouse focusing on high output, with three V6s in between. Many products, no wires The Bluetooth wireless protocol is helping consumers to bring their personal electronics along for the ride. Blue skies at Makuhari The forward-looking concept cars at the Tokyo Motor Show point to a brighter, more fuel-efficient future.
Magazine

Aerospace Engineering 2006-04-01

2006-04-01
Full throttle for engine solutions Powering aircraft from Mach 2 fighters to tiny hovering UAVs, military engine technology is now operating on a very broad front. Design and production flexibility together with reduced in-service costs are priorities. To the breaking point Test engineers use new rigs and data-acquisition equipment on the latest generation of pneumatics, engines, and airframes. PCs move into the cockpit Pilot training is getting a bit less expensive with the introduction of more portable flight simulations.
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