Refine Your Search

Topic

Search Results

Magazine

Autonomous Vehicle Engineering: September 2019

2019-09-05
Editorial The new 'face' of privacy The Navigator No trust in AI systems without data protection Innovation Nation In the mobility space, Israel is rivaling Silicon Valley for smarts and start-ups - and beats it in chutzpah. Autonomy in your Face Biometric technology is deemed essential to ensuring AV driving safety and advancing the user experience-if privacy issues don't derail its deployment. About Face! To win acceptance, deployment of facial-recognition technology needs to fit within a picture-perfect consumer and legal framework that balances benefits with privacy protection. The Vehicle as Gaming Device Audi spin-off Holoride uses VR to turn the back seat into an entertainment platform. BlackBerry Tech Duo Sees Emergence of Vehicle-based Platforms Though likely to provide the OS of autonomy, BlackBerry also anticipates a larger shift to automobiles as software platforms.
Magazine

SAE Off-Highway Engineering 2000-06-01

2000-06-01
Technology for small-engine emissions reduction Swiss researchers used a modern four-stroke engine in conjunction with a commercially available catalytic converter and special gasoline to develop a significantly cleaner-running walk-behind mower. Large-scale application of J1939 The SAE electronic systems communication standard provides a method for achieving engineering flexibility, product standardization, parts rationalization, service, and customer convenience. Focus on electronics OEMs and their suppliers are developing vehicle systems for improved vehicle operation and reliability/durability with the help of electronics. The following pages review some recent industry advancements. 2000 SAE International Off-Highway Congress: one for the ages From antique off-highway equipment to the latest in intelligent vehicle technology, the 2000 SAE International Off-Highway & Powerplant Congress & Exposition brings yesterday and tomorrow together today.
Magazine

SAE Off-Highway Engineering 2003-10-01

2003-10-01
Off-highway CVTs A continuously variable transmission can improve the fuel efficiency of heavy-duty diesels by matching the engine's torque/speed to the applied load through the smooth torque multiplication of the transmission. Hydraulics for economics The design of a digitally controlled hydraulic fan drive from Denison Hydraulics is said to help diesel engines run leaner and cleaner. Telematics boosts productivity Advances in electronic technology enables equipment owners and operators to monitor not only usage, but location of equipment. A dumper on tracks Industrial vehicles featuring composite rubber-tracked drive systems have become increasingly popular over the past 10 years, carving out a respectable niche in many specialized industries.
Magazine

SAE Off-Highway Engineering 2004-10-01

2004-10-01
Beyond batteries the reinvention of a 100-year old electrical energy-storage device could transform heavy-duty hybrid drive systems. Pumping down the volume The design evolution of low-noise spur and helical gear pumps. Tackling Tier 3 Both Cummins and Caterpillar choose the in-cylinder approach to reducing emissions. The telematics fix Diagnostics may be the key to keeping telematics viable and affordable. Complete and intelligent systems SAE 100 Future look: The future of mobile hydraulics can be seen today. Modern mobile hydraulics of today and tomorrow consists of complete system solutions with integrated electronics, which make off-highway machinery more efficient and, at the same time, reduce life-cycle costs. The next step in hydraulics and electronics SAE 100 Future Look: As we celebrate 100 years of SAE's contributions to our industry, it seems very appropriate to look forward at the next few years and assess where we will be.
Magazine

SAE Off-Highway Engineering 2001-10-01

2001-10-01
More with less through electronic components Off-highway engineers have had to walk a precarious path in recent years by developing engine technologies that offer customers better vehicle performance and regulators lower emissions. The promises and problems of electrohydraulics Engineers acknowledge that electrohydraulics are the way of the future for the off-highway industry, and that the field itself could use a good public-relations campaign to attract more engineering students. Deere goes all out for agriculture To some, it may seem odd that John Deere picked this particular economy to launch over 50 new products, the most in its 164-year history. To others it reeks of confidence. Switching control in hydraulic drives Researchers from Johannes Kepler University believe agricultural machinery can be improved by further advances in motion generation.
Magazine

SAE Off-Highway Engineering 2000-10-01

2000-10-01
Designing a high-performance electrohydraulic actuator Researchers at the University of Saskatchewan and the University of Toronto adopted a new design strategy for development of a new high-performance acutation system. Off-highway, online The Big Three automakers made big news in February by announcing the formation of a single Internet portal for conducting business-to-business e-commerce. Although no such B2B megasite yet exists for the off-highway industry, a number of separate Internet sites offer similar services to the agricultural and construction segments. Off-highway transient driving cycle Southwest Research Institute and the EPA teamed to determine the necessary emissions tests and certification cycles needed for off-highway engines. Benchmarks in tractor development Norm Swinford discussed the evolution of tractor technology at the 2000 SAE International Off-Highway & Powerplant Congress & Exposition in September.
Magazine

SAE Off-Highway Engineering 2003-12-01

2003-12-01
Top technologies of 2003 A review of the 10 most significant stories published in SAE Off-Highway Engineering over the past years, as selected by the magazine's readers and editors. manufacturing gets a makeover Supply-chain management and automation add efficiency to the process. Simulation goes off road The off-highway industry is using computer modeling to reduce cost and save time in a variety of ways. Full-throttleflexibility Design, engineering, supply-chain management, and other factors pave the way for "manufacturing-that-can-turn-on-a-dime" capability at Oshkosh Truck Corp. High-speed-hauling system The global market for articulated dump trucks continues to be increasingly competitive with a seemingly endless stream of new model introductions.
Magazine

SAE Off-Highway Engineering 2004-12-01

2004-12-01
Body building Caterpillar takes it upon itself to design a body for payload, performance, and durability. Getting on board with simulation Digital development is becoming more widespread and moving into areas and industries that have other long-established traditional design methods. 2004 technology in review A look back at some of the msot significant technological innovations in the news over the past year. Tradition, transition, and transformation SAE 100 Future Look: SAE reflects on a proud and rich transportation industry.
Magazine

Aerospace Engineering 2004-11-01

2004-11-01
Wiring UAVs The development of electronic architectures for UAVs and UCAVs marks a major step-change in the evolution of military aircraft as significant as the emergence of jet propulsion more than 60 years ago. Distributed simulation A new modeling technique is applied to a HALE UAV power system using detailed subsystem simulations of the turbine engine, generators, and loads. Tradition, transition, and transformation SAE 100 Future look: As the sun sets on the first 100 years of SAE, we refllect on a proud and rich tradition of contribution to the transportation industry. The battle for information flow SAE 100 Future look: Epic Data recognizes that the recent development of highly secure, futuristic real-time information flows provide a tremendous competitive advantage to field commanders making life or death decisions.
Magazine

Aerospace Engineering 2001-11-01

2001-11-01
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.
Magazine

Automotive Engineering International 2000-02-01

2000-02-01
Increasing the hydroforming knowledge base Tube hydroforming has become a viable economic alternative to various stamping and welding processes in automotive applications. Controlling two-stroke engine emissions With the constant rich operation of two-stroke engines, common design criteria for three-way catalysts fail. DaimlerChrysler technical symposium A year after the merger that created the new corporation, engineers from both groups came together to present a unified technical symposium to review the future direction of the new organization. Here are some highlights of the more significant technical developments. Vertical complex-shape headlamp reflectors Another improvement in lighting technology gives designers increased flexibility in vehicle appearance with no loss in lighting performance. Advances in static and dynamic exhaust system seating Major redesign, combined with minor improvements in simple details, returns significant benefits in sealing.
Magazine

Automotive Engineering International 2003-11-01

2003-11-01
Frankfurt Motor Show concepts Visitors to the 60th IAA held in September were greeted with 125 world premieres, 60 of which were new vehicles by the world's automotive manufacturers. Prior to the public event, AEI editors scoured the show to put together this special section of Global Vehicles highlighting the best-in-show concept cars. Dynamic rollover testing on the way NHTSA announces that the 'fishhook' manuever, along with the static stability factor, will be used to rate vehicles for rollover propensity beginning with the 2004 model year. Shortening the chain Despite the trend toward increased outsourcing, the integration of compounding and molding operations at molded composite parts maker Composite Products resulted in a leaner and more economical supply chain. NASCAR research and development With the help of a new managing director and R&D center, the popular racing series is pursuing technology to improve safety and level competition.
Magazine

Automotive Engineering International 2005-05-01

2005-05-01
Designs on Geneva Design chic, design blending, and design promise were all present in the halls of the Geneva Palexpo exhibition center for the city's International Motor Show, which this year cleebrated the centenary of its beginning. Big 3 in fight for home-market supremacy No other nation sells or produces more vehicles than the United States. Automotive Engineering International kicks off its annual Global Viewpoints three-month series of region-specific articles by examining what technologies U.S.-based OEMs and suppliers are pursuing to be a winner in the market no one can ignore. Sunny forecast for IC engine Don't expect to see the internal-combustion engine evaporate as a viable power source anytime soon, industry experts say. Sharing the wealth A versatile vehicle architecture can deliver multiple variants from a single platform, reducing development costs and time-to-market.
Magazine

Automotive Engineering International 2002-03-01

2002-03-01
NAIAS production vehicles Editors review the engineering highlights of the show's production-vehicle introductions. BMW 7 Series: AEI's Best Engineered Vehicle for 2002 With help from its suppliers, BMW has produced a vehicle that blazes the engineering trail with innovations that will influence passenger vehicles for years to come. Developments in fuel cells Automotive engineers are concentrating on providing quick startup, cost reduction, mass manufacturability, and crash safety. AEI Tech 2002 Awards Automotive Engineering International editors highlight the top products and technologies that were displayed at the SAE 2002 World Congress. Introducing S.M. Shahed, SAE President for 2002 From humble beginnings, S.M. Shahed carves out a seat at the society's top spot. Urea selective catalytic reduction Testing by Ford researchers of a small-diesel emissions-control system proved successful in meeting ULEV emissions standards.
Magazine

Automotive Engineering: June 2021

2021-06-03
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.
Magazine

Automotive Engineering: April 2020

2020-04-01
The man from ARPA-E Advanced R&D programs directed by Dr. Chris Atkinson are building the energy-efficient mobility future. Executive Insights: BorgWarner VP and CTO Hakan Yilmaz With Delphi Technologies expected to join its portfolio, BorgWarner is focusing on differentiating its product line for emerging propulsion architectures. Sweating the details of C8 development How GM's Corvette engineers tackled challenges in the move to a mid-engine architecture. Mid-engine history of the future Highlighting the many benefits of a century-old vehicle layout whose golden era is with today's performance cars.
Magazine

Automotive Engineering: September 2021

2021-09-01
Weaving a new future for composites In a shift perhaps as prolific as steel to aluminum, woven plastics may finally bring the magic of composites to cost-effective mass-production. New composites target EV applications No longer a low-volume play, the latest composite materials offer EV developers new options for lightweighting, thermal management and structures. Acura TLX is Honda's new body-build benchmark All-new for 2021, Acura's midsize sport sedan gets an exclusive platform to go with its structural, materials and dynamic advancements. Body development leader Jeremy Lucas explains. Schaeffler builds an e-motor powerhouse Armed with state-of-the-art manufacturing and a history of innovation, Schaeffler Group is attacking the e-mobility space, says Daniel Sayre.
Magazine

Aerospace Engineering 2005-08-01

2005-08-01
Global technologies Much of the excitement surrounding such aircraft as the point-to-point 787, hub-to-hub A380, and 7X business jet is due to the application of new technologies. Engineering a career With an impending shortage of aerospace engineers, industry and academia team to mold future engineering talent for an increasingly global environment. Taking research to the bank Behind the doors of BAE Systems' Advanced Technology Center. Testing toward perfection In a competitive global market, commercial aircraft need to be lighter, faster to market, cheaper to build, easier to maintain, and safer than ever.
Magazine

Aerospace Engineering 2002-08-01

2002-08-01
Europe's double-decker giant "Aerospace Engineering" provides an overview of the issues and technocal challenges faced by Airbus in the development of the A380. Quiet please Several technologies are under development at GE Aircraft Engines that address strigent demands from the airlines for reduced noise emissions from new aircraft engines. Thermal material solutions Astrium has begun investigating several new metallic thermal protection system concepts for reusable launch vehicles. Bringing the best of both worlds in engine technology GE Aircraft Engines and Pratt & Whitney together developed the GP7000, a powerplant alternative for the Airbus A380 superjumbo aircraft.
Magazine

Aerospace Engineering 2002-12-01

2002-12-01
Fuel-tank inerting A series of aircraft flight and ground tests evaluated the effectiveness of ground-based inerting as a means of reducing the flammability of center wing furl tanks used in the commercial transport fleet. Making sense of quality management The International Aerospace Quality Group is a unique vehicle for communicating quality system standards and initiatives through the supply base. Top technologies for 2002 "Aerospace Engineering's" annual review of the technologies chosen by its readers to be the most significant.
X