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Heavy-duty engine design What are the most significant factors influencing the way engine developers approach near-term design and development cycles? Two experts provide their insights from recent programs. Reducing winter range loss for electric trucks Researchers at the Austrian Institute of Technology have developed an air exchange system that's capable of reducing heat load by 37% in real-world tests. Narrower focus, bigger payoff Design teams are targeting focused markets for their commercial electric-vehicle programs to combat challenges like range and infrastructure. Removing complexity for autonomous trucks Narrowing the operating domains for driverless commercial vehicles reduces the requirements of autonomous technology and speeds time to market. Plastics innovations 2019 The 49th annual SPE Automotive Awards highlight the ongoing benefits of lightweight polymers and composites.

Electric machines find their niche Smaller machines working in cities are particularly ripe for electrification, but most off-highway applications will retain the internal-combustion engine. Big data, big benefits Data mining helps users and equipment developers use data from on-vehicle sensors to work more efficiently. Data connectivity in harsh environments Ensuring high-speed data transmission requires OEM designers to think more about components, placement and the impact of environmental conditions early in design. Trucks with intuition Perceptive Automata partners with Volvo Trucks to demonstrate AI technology that can determine when pedestrians will cross the road. Change is afoot Cummins and its CTO help focus the 2019 SAE COMVEC on the fast-shifting technology landscape that faces both on- and off-highway sectors. Editorial AI, ADAS & AVs-oh my!

Editorial The consolidation plot thickens The Navigator As the world turns to C-V2X, Europe picks WiFi Complexity of Autonomous-Systems Simulation, Validation Soars to the Clouds Scalable, cloud-based architectures are gaining greater acceptance for simulating and testing the myriad development aspects of automated driving. Connectivity Solutions for AVs The promises of fully connected autonomous vehicles are great, but so are the challenges. What M&E Can Teach the AV Industry About Data Media & entertainment offers important learnings on data retention, management, scalability and security. The Rodney Dangerfield of Automated-Driving Sensors Radar and lidar get all the attention, but Inertial Measurement Units are the backbone of sensor fusion. Suppliers are scrambling to make IMUs more accurate-and much less expensive. The Sense-itive Side of Autonomous Vehicles BASF is exploring how specific materials-and even paint colors and finishes-can improve the capabilities of AV sensors.

Steel sector aids sustainability Volvo Group partners with SSAB on 'green steel' for off-highway machines and with Ovako for access to fossil-free hydrogen. CV autonomy: Picking the 'low-hanging fruit' Increasingly automated commercial vehicles offer challenges and opportunities in simulation, data management and standardization. Developing EV-specific lubes As electric-vehicle technology accelerates, dedicated e-fluids are necessary to maintain proper levels of drivetrain performance. Editorial Real-world emphasis on electric Mahle, Liebherr develop active pre-chamber for hydrogen ICE ABS ramps up commercial-vehicle battery-pack assembly Navistar updates A26 engine, improves FE by 4% Bosch debuts new CV-specific electric motor and inverter Western Star adds 'weight sensitive' 47X to vocational lineup Hyundai CE launches next-gen electric forklift Q&A Mahle's Laurent Art discusses thermal-management challenges, solutions for battery and fuel-cell electric commercial vehicles.

Tying it all together Networks link control modules to bring more features and functions to the job site. Collaboration tools spread a wide net PLM suppliers are offering new tools that aid collaboration, expanding on core offerings in PDM, CAD, and CAE. The drive toward a hybrid transmission In-wheel hydraulic motors, hydraulic transformers, and a common pressure rail with accumulators put new meaning in the word drivetrain. A deep dive into metallurgical failure Even with the best engineering processes and quality planning, deviations can occur with the incoming material, things can go wrong during the manufacturing process, and service conditions can be different than expected. Standards and 'coopetition' In the heavy-duty vehicle arena, adoption of standards for networking benefits everyone.

Bosch Rexroth Executive Viewpoints-Vehicle Development Insights from Industry: Off-Highway 2020 and Beyond- - Insights from the inside. Briggs & Stratton Executive Viewpoints-Vehicle Development Insights from Industry: Off-Highway 2020 and Beyond- Collaborations will drive success in the future. Cummins Executive Viewpoints-Vehicle Development Insights from Industry: Off-Highway 2020 and Beyond- Achieving more for less. Dana Executive Viewpoints-Vehicle Development Insights from Industry: Off-Highway 2020 and Beyond- Off-highway realities. Delphi Executive Viewpoints-Vehicle Development Insights from Industry: Off-Highway 2020 and Beyond- Communicating 2020 style. Eaton Executive Viewpoints-Vehicle Development Insights from Industry: Off-Highway 2020 and Beyond- My electronic crystal ball is full of hydraulic fluid.

Safeguarding aircraft systems How several systems suppliers, airframers, and researchers have approached the need for increased system safeguards and protection against lightning strikes. One last look back A review of the technology news, discussions, and announcements from the first Aerospace Congress & Exhibition held September 10-13 in Seattle, WA. Powering unmanned aircraft Pratt & Whitney Canada is developing and testing a commercial turbofan engine derivative for high-altitude unmanned air vehicle applications. 737-800 winglet integration A joint venture between Boeing and Aviation Partners Inc. is involved in developing a performance improvement for in-service aircraft.

Parisian delights The concept vehicles at September's Paris Motor Show ranged from futuristic, over-the-top dream machines with diesel hybrid power to fuel-efficient small cars with high-end interiors. Software poses hard challenges Autocoding, reuse help automakers produce increasingly more lines of code. The two-wheeler future Japanese manufacturers look to crossovers, hybrids, and alternative-energy concepts to reinvigorate the motorcycle industry. An Aura of refinement Saturn took cues from its European partner when designing a new entrant for the U.S. midsize market. Decongesting Denver The road to safer and more efficient ground transportation in the Mile High City is being paved, in part, via a romance between highway and light rail. Hybrids for commerce Though they represent a fraction of the Japanese hybrid fleet, the four Japanese commercial-vehicle manufacturers offer diesel-electric hybrid trucks and buses that are on the leading edge of the technology.

Winning the war for talent The conclusion of AEI's two-part series looks at how industry, academia, and professional groups are working together to close the "knowledge gap" in vehicle electrification. Partnering on infotainment Services are expected to rise as technical collaboration and available bandwith increase. Nissan Leaf The Japanese company first saw the potential of lithium-ion batteries for vehicular use in 1992, and almost two decades later is about to deploy the technology. Honda Insight Developed to be attainable for Gen Y buyers, the 2010 Insight is a major piece in Honda's hybrid-portfolio plans. Heavy-duty issues Top industry insiders provide their perspectives on crtical issues such as sustainability, workforce development, and future growth at this year's Commercial Vehicle Engineering Congress and Exhibition.

Production preview from Detroit Attendees of the 2005 North American International Auto Show in the "Motor City" this January were treated to nearly 70 vehicle introductions, 24 of which were worldwide production cars and trucks. AEI editors present the technical highlights of some of the more significant 2005 and 2006 production vehicles. Significantly this year, the cars we've highlighted outnumber trucks by more than two to one. DSPs start progressing Math processors will help to provide more functionality in the cabin and improve motion contorl throughout the vehicle. Sliding doors the Toyota way Door openings are about more than hinges and pillars, according to the Japanese automaker. Accelerating technology Hybrid technology is gaining in popularity, broadening its scope to embrace performance, and driving industry collaborations.

Lighten up! Automakers and suppliers accelerate their efforts to reduce vehicle weight by engineering them for greater use of lighter, stronger materials. Combustion research heats up As calls for lower CO2 emissions grow louder, fuel system, valvetrain, electronic control, and analytical technologies are helping to unlock greater efficiences inside the cylinder. Touching the future Sensors and screens are replacing push buttons as touch controls get more sophisticated and user-friendly. Waving the 'green' flag SAE 2009 World Congress host company Honda calls for collaboration and urgency in the race for green mobility.

The ONE for battery innovation Michigan-based battery upstart Our Next Energy is tackling energy density, cost and safety with new approaches to architecture and cell chemistries. Motor moves With EVs on the path to high-volume market penetration, automaker and supplier drive-motor production strategies come into focus. Expanding ADAS roles for radar and cameras Evolving into lidar alternatives, the bread-and-butter sensors of ADAS are seeing potential far beyond commodity status.

Making the torque-transfer transition Amsted Automotive Group saw the EV revolution coming and has 'the means' to deliver greater driveline efficiency. AAG's top engineers talk next-gen technology. Electric radiant heat for EV cabin comfort New HVAC tech helps Toyota tackle the EV heat-vs.-range conundrum. Honda sticking with structural adhesives Honda extends its use of adhesive bonding to the 2022 Acura MDX, enhancing the vehicle's dynamic performance, among other benefits. Principal engineer Patrick Shafer explains. Editorial EV, give me heat! Supplier Eye Inflation ignites another supplier squeeze Toyota reinvesting in collaborative safety research SAE and NREL partner to strengthen EV-charging cybersecurity Expanding the 'bubble' of cabin acoustics 2022 Ford F-150 Lightning redefines the pickup paradigm GM's Hummer EV is like nothing else

Introducing Neil Schilke, SAE President for 2001 General Motors' former top engineer brings a systems engineering mentality, along with high expectations, to the SAE presidency. ISS beginning to shape up Since the addition of the Zvezda Service Module, assembly activities on the International Space Station have been ramped up to meet the program's completion goal of 2006. Maintaining the space station International Space Station partners will face many challenges once assembly is complete- one of which is the maintenance and upkeep of this new satellite. E-commerce taking off Still in its infancy, e-commerce is expected to have a major impact on aviation companies from all segments of the supply chain.

New Engineering Software Solutions Several software products will begin the new millennium with a few new enhancements along with others that continue to provide good functionality and capability to engineers. Building a space station In the wake of recent delays in the launch of the Russian Service Module, the International Space Station partners diligently continue with assembly plans for this massive satellite. As the station is prepared for its first crew, "Aerospace Engineering" looks ahead to the remaining assembly tasks planned for this year. Introducing Dr. Rodica A. Baranescu, SAE President for the year 2000 Had her father gotten his way, Rodica Baranescu would now have a successful physician's practice and enough spare time to entertain audiences with her musical talents. Imagine his reaction when a young Rodica declared that what she was more interested in doing when she grew up was ballooning over Africa.

Focused on fuel economy Optimizing vehicle fuel efficiency takes a combination of engineering solutions and driver behavior. In part one of his two-part series, AEI examines the technologies being employed. Part two, coming in the April 6 print edition, discusses drivers' impact on higher mpg. Sound engineering Engineers using advanced tools create the sound of today's vehicles. Collaboration, innovation on the agenda The SAE 2010 World Congress, with the theme "Ecollaboration: engage. exchange. excel," will be held April 13-15, 2010, at Cobo Center in Detroit, MI. With this theme, host company Ford is calling for collaboration as a way to develop innovative solutions to overcome economic and environmental challenges. Speaking of controls Voice recognition has made big strides, but intergrating it into a seamless human-machine interface is a huge challenge.

Small car, big project Vehicle Line Executive for the Fiat 500, Joe Grace, talks about bringing the iconic car to North America and the collaboration between engineers in Turin and Detroit that helped make it happen. Girding the grid for EVs Public electric utilities such as Detroit Edison have a virtual role to play in cultivating the electric vehicle market. Progress, new innovations spur GM;s fuel-cell development Fuel-cell program Executive Director Charlie Freese reveals the ongoing technical progress aimed at making FCVs part of GM's production vehicle portfolio later this decade. Planning the future of PLM and 3-D virtual tools The product-development revolution that began with CATIA is only beginning, says Dassault Systemes' CEO Bernard Charles.

Light and mighty Finding innovative ways to reduce vehicle weight while maintaining vehicle safety will be key to achieving the 2025 fuel-economy target. Controllers bulk up to manage engine's intricacies Chips hold more memory and boost throughput to help improve fuel efficiency. Electric Renault also focused on internal combustion Already becoming known in Europe as the 'electric company,' Renault, together with Alliance partner Nissan, is determined to pursue EV solutions but in parallel with intensive ICE programs, says Philippe Klein, Renault's Vice President, Corporate Planning, Product Planning, and Programs. Volvo plugs into high technology The company may be on a high-technology roll with its new plug-in diesel hybrid and its shift to a maximum four-cylinder philosophy-with three-cylinder units likely, according to Peter Mertens, Senior Vice President of Research & Development.

Big shifts coming in powertrains During the rest of this decade, many observers expect transmission controls to undergo more changes than in the past 10-15 years. Transmission controls are being revamped to meet tighter fuel economy laws, letting engines run at optimal speeds. Collaborating for cheaper carbon fiber Oak Ridge National Laboratory and several industry partners work together to overcome the challenges to lower-cost carbon fiber. Creating the 54.5-mpg car Part 2 of AEI's three-part series looks at how vehicle engineers are facing a 'stress test' as the countdown to 2025 CAFE begins. How will the aggressive new regulations influence U.S. passenger cars in the next decade-and what will they cost to implement?

Whistle down the wire Collaboration between OEMs and suppliers leads to new advances, and challenges, for electrohydraulic system control. Chipping away at drivetrain challenges Chips, sensors, controllers, software all combine to help engineers improve efficiency. Engineering disciplines unite Design tools help disparate groups provide input throughout the development process. Innovative thinking 101 West Virginia University professor Dr. James E. Smith issues a call for innovation as one of the central themes of his term as SAE's 2009 President.