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Simulating off-highway hybrids With customers squeezed by fuel costs, off-highway OEMs are showing some interest in developing hybrid equipment. CAE simulation tools are needed because of lack of experience with such devices. Their functional complexity requires control system simulation throughout their lives. A hose is a hose is a hose Researchers develop a method for the precise mounting of a hydraulic hose model. Integrity sensing for safety Researchers from Purdue developed a capacitance-based method for monitoring the integrity of tires, hoses, and other polymeric products during manufacturing and throughout the useful product life.

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.

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.

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.

Teardown Titan Munro & Associates is leading competitive analysis into the EV age - and spreading the gospel with a global YouTube fan base. Lightweight steel on a (cold) roll A newly developed high-strength steel for cold stamping aims to beat aluminum for EV battery enclosures and other vehicle applications. How EVs and their electronics stick together New adhesives play an increasingly vital role in vehicle structures, battery packs, and in protecting sensitive electronic components from extreme thermal cycling and contaminants. Editorial Farewell and thanks, Mr.

New blades turning Industry is in the midst of new initiatives to develop lighter, stronger aero engine fan blades. ATM revolution-on the way at last A look at one of the biggest issues facing the air transport sector: integrating air traffic management policies and solutions. A new positioning system for aircraft structural assembly The EcoPositioner is a modular and reconfigurable positioning technology that takes into consideration the positioning task as well as operational conditions and environmental influences.

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.

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.

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.

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

Inside development of Unimore's high-performance Formula SAE engine The adoption of a single-cylinder engine, instead of the more powerful inline four cylinder, required a much bigger effort for getting an acceptable level of power. Academia and motorsports industry partner for enhanced performance A four-year Bachelor of Science degree in motorsports engineering at Indiana University-Purdue University Indianapolis, in addition to certificates in motorsports technology and motorsports studies, has led to the creation of some unique new college classes and associated activities. Propulsion systems for private space flight While some companies are creating high altitude air and ground launch vehicles for taking private individuals into space, companies such as XCOR Aerospace and Armadillo Aerospace are addressing other market needs in the private space flight industry. 200-mph electric racecar Drayson aims to break track records.

GM revitalizes the V8 that will not die Direct injection, CVVT, and cylinder deactivation make the timeless Small-Block V8 ready for duty in the 2014 Corvette and full-size pickups. Its 4.3-L V6 cousin also gains those features. Where's the app for this? Design teams are seeking solutions to the many challenges that come when they link apps to vehicle electronics. These include adopting standards such as HTML5 and MirrorLink for simplified software development.

Types of aircraft passenger-escape systems An overview of existing and potential new methods for assuring aircraft occupant safety. SAE Skill India Initiative: S2I2 A new SAEINDIA collaboration aims to help young engineers acquire "industry-ready" skills. A technology-driven sustainable-agriculture solution 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. Rotorcraft icing computational tool development 3D printing machines can't be built fast enough In the additive-manufacturing world, the costs of components are dropping, the technology is becoming more reliable and parts are fabricated faster, allowing industries beyond aerospace to adopt additive technologies, says Oak Ridge Lab's Ryan Dehoff.

Formula SAE-a winners again Monash University took the top spot in the 2010 Formula SAE-Australasia student competition for the second year in a row. Dual-fuel lab engines achieve high efficiencies, low emissions Experiments conducted by researchers at the University of Wisconsin-Madison as well as at Oak Ridge National laboratory demonstrate that partial blending of two fuels in the cylinder can promote a more ideal combustion process. Detroit motor show Small and efficient cars stole the show at the recent North American International auto show. nextgen today and tomorrow The FAA has reached a major milestone on the next generation air transportation system initiative to modernize America's national airspace system.

Q&A with Dr. Pawan Goenka The Executive Director & President-- Automotive & Farm Equipment Sectors, Mahindra & Mahindra Ltd. answers questions on a range of subjects such as auto fuel efficiency, emissions, alternative fuels, safety, telematics, manufacturing, and sustainability. Advances in surface engineering Newer materials with improved properties can enhance the properties of the working surfaces of cylinder components for the demands of increased temperatures, pressures, and corrosive atmospheres and still satisfy performance and life requirements. E-mobility opportunities in the Indian ecosphere The Prime Minister of India in January 2013 unveiled the National Mission on Electric Mobility and formed a National Board of Electric Mobility to fast track e-mobility for India through industry-government partnerships.

A new Formula for racing The new Formula E series' electric racecars are intended to pioneer new technology for broader use in production, encouraging fans to think differently about the technologies they use. Production of satellite with first all-electric propulsion system advances Electric propulsion has been limited so far to small movements of the satellites once it is in its geostationary orbit. The Boeing 702SP innovation is its use of electric propulsion to raise the satellite from its launch-vehicle drop-off point to geostationary orbit. Using CAE to assess whining noise of electric powertrains To develop an electric powertrain with a minimum noise level and minimized whining it is necessary to have accurate CAE simulation and precise criteria to assess whining noise.

Big fans gear up for new battles The big difference in newer commercial airplanes comes where it can't be seen: in the structure, in new materials, in the avionics, and most importantly, in the engines. Integrated Vehicle Health Management The aims of IVHM include improved safety through the use of diagnostics and prognostics to fix faults before they are an issue, as well as improve availability of fleets through better maintenance scheduling.