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Defending the heavy-vehicle cyber domain Cybersecurity experts explained at SAE COMVEC 2021 how they're preparing the next generation of thwarters to protect increasingly electrified, connected and automated trucks. Digitalization of product engineering ESI proposes "sustainable" product development via virtual prototyping to ensure operational safety and comfort for off-highway machines. Developing a next-gen VGT Engineers from Mitsubishi Heavy Industries refine the design of a variable geometry turbocharger for commercial vehicles. Editorial Insightful comments from COMVEC Lidar lets Vermeer automate baling processes Extending a Wankel future on hydrogen fuel Next-gen HMI crucial for ADAS efficacy Altair honors weight-saving innovations A bevy of battery and fuel-cell electric truck reveals Q&A Dr. Philip Stephenson, general manager of the PACCAR Technical Center, hones in on the potential efficacy of E-fuels, commercial-vehicle battery-swapping.

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.

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.

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.

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.

Volkswagen reveals its 'people's' EV VW's ID.4 leads the 2021 stampede to electrification for the mass market. Answering the fuel-cell compressor question The optimum compressor device for a fuel cell depends on vehicle application - and a lot more. An Eaton expert explains. Tire pressure's impact on EV driving range A new study shows that tighter control of tire-pressure loss can lead to marked improvement in electric-vehicle efficiency. Editorial Warm socks for the EV options list Supplier Eye For suppliers, a new drumbeat New SAE wireless charging standard is EV game-changer Tula DMD aims for more-efficient e-machines Multiphysics helps transform modeling, simulation Is the camshaft being timed out? New Magna seat puts connectivity in the second row BMW reveals its first "M" performance-badged two-wheeler Volkswagen readies new-generation Golf R Q&A Discussing safety tech, standards and industry trends with Hyundai North America's Brian Latouf

Optimizing hybrids for cost and fficiency AVL engineers detail a modular engine program suitable for all forms of hybridization. ICE: Once more, with feeling BorgWarner CSO sees at least one more generation of the ICE before its 'sunset.' Actuating hybrid and EV efficiency More sophisticated driveline-disconnect systems are part of the electrified-vehicle future, says the head of controls at Stoneridge. The world's piston maker charts the ICE future According to Mahle's research VP, the remaining development path for internal combustion is clean, electrified and ready for alternative fuels. Pumping EV heat Heat-pump technology is a game-changer for the widespread adoption of electric vehicles, says a service-tech training expert and EV owner.

Automotive Engineering International 2012 SAE World Congress Tech Awards The editors of Automotive Engineering International preview the most innovative supplier technologies to be displayed April 24-26 in Detroit at the SAE 2012 World Congress. The top five are highlighted in this edition, but additional technologies and other event coverage can be viewed online at www.sae.org/mags/aei/saewc. The quest for better turbocharger compressors With the prevalence of automotive engine downsizing for better efficiency and emissions, greater emphasis is being placed on turbo aerodynamics to achieve wider-range and high-efficiency single-stage compressors. HCCI: The search for a better burn continues A Bosch-led consortium sponsored by the U.S. DOE, and a research team at Sandia National Laboratories, are pushing to unlock the fuel-efficiency potential of the elusive homogeneous-charge compression ignition engine.

VW bucks hybrid convention with 2013 Jetta HEV Rather than use a mild-mannered Atkinson-cycle ICE, VW engineers opted for a turbocharger. Their unique P2 hybrid powertrain stands alone in terms of sheer driving fun balanced with efficiency. Synergies strengthen safety systems Complementary technologies and data sharing are enabling enhanced collision avoidance. For example, radar and camera sharing the same processor provides a higher level of safety than two separate systems. A 'model' instrument panel ANSYS researchers implement simulation-driven product development for thermoforming of instrument panels.

Engine boosting goes full bore Pumping more air into the cylinder is key to solving the CAFE puzzle, and engineers are hard at work figuring out the best ways to do it with turbocharger and supercharger innovation. Building a pathway for autonomous driving Existing safety systems will be augmented by onboard and external inputs; the biggest challenges will be designing the software that makes proper decisions without error and liability concerns. Steel in control Hyundai Steel develops a new 780-MPa grade of hot-rolled high-strength steel for application in a one-piece front lower control arm, displaying the potential for an 8% mass reduction.

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.

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.

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.

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.

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.

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.

Virtual powertrain development Simulation is critical for efficient product development, but proper tool selection and efficient data management are keys to success. Blue Arc amps up for EV production Shyft Group's EV subsidiary is lighting the path for the electrification of last-mile delivery vehicles as well as mobile charging solutions. Increasing connectivity in construction Jobsites look to overcome challenges posed by mixed fleets and proprietary telematics to achieve "one-dashboard" vision and increased machine utilization.

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

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

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