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Viewing 1 to 30 of 117
2016-02-01
Magazine
Stanford goes solar down under Team takes sixth place in Bridgestone World Solar Challenge to cap a rigorous two-year design and development program. Taking the lead Being in charge of an SAE Student Chapter entails everything from organizing meetings to issuing 'nastygrams.' A winning video from a winning Collegiate Design Series team The defending champion of the Formula SAE Michigan competition, Oregon State University, has found another way to win. SAE U.K. Section co-hosts lecture series 'starring' NASA engineer/expert Dr. Ravi Margasahayam of NASA is the engineer responsible for ensuring payload safety for the Space Shuttle and the International Space Station.
2010-11-04
Magazine
Why Volt? After 48 months' development, the 2011 Chevrolet Volt has enetered series production. The pioneering "E-REV" is as important to the mobility industry as it is to GM. Creating the heart of Volt GM's battery requirements meant creating new state-of-the-art in-vehicle engery storage - and doing it in less than four years. Top GM and supplier engineers reveal how they did it. Engineering with maniacal focus A dedicated, cohesive team and a conservative engineering approach put this innovative vehicle into production at moon-shot speed. A unique electrified transaxle Hybrid or not? Definitions aside, what really matters is GM wisely leveraged its next-generation Two Mode propulsion technology to give Volt greater overall efficiency. Sweating the body details Extensive wind-tunnel work gave Volt a shape that's slicker than it looks. But engineers aren't happy with the curb weight.
2010-07-08
Magazine
A good defense The latest military ground-vehicle navigation and communications give crews unprecedented situational awareness and on-the-move capability.
2011-03-01
Magazine
Future testing of active safety systems To speed up the introduction of active safety systems, efficient standardized test programs are needed, including alternatives to test-track testing. Engine management on a budget Tata Technologies engineers at the recent SAE Convergence event provided an inside look at how they developed the Nano's low-cost EMS and reduced development time and cost with extensive use of modern tools. Racing for the green Changes are coming to Indy Car and Formula One to focus on green technology that applies to production vehicles. Taking strides together SAE 2011 World Congress host company General Motors touts teamwork as a way to expand industry knowledge and encourage energy efficiency.
2012-09-28
Magazine
Shed a few joules with better aerodynamics A team of engineering students from Laval University has managed to reduce the energy demand due to wind resistance of its Supermileage vehicle by 10% after carefully designing a new vehicle body with a 25% larger frontal area. Telemetry helps Formula SAE team close the loop on design Once a year, a team of students at Virginia Tech get to do something that ought to put a grin on any aspiring engineer's face: build a racecar. Unconventional steel wheel designs The drawings done by collegiate students for a steel wheel design competition had industry professionals thinking about future production possibilities.
2012-03-01
Magazine
On the cusp of connected cars An auto consortium is set to put the wireless V2X safety network to the test with 120 cars in the Frankfurt region. Thinking long and hard about heavy-duty telematics A study of the factors that should be considered by a vehicle OEM when implementing a telematics solution in heavy on- and off-highway mobile equipment markets.
2012-08-15
Magazine
Everything's looking up for aircraft with Internet connections Satellites will make global connectivity possible. Composite bonds put to the test The application of adhesive bonding as a joining technology for CFRP aircraft structures is essential for the realization of novel lightweight design concepts. Aerospace leads in additive manufacturing The unique advantages of making metal parts from powder-bed additive manufacturing are looking attractive to engine manufacturers. Europe's aerospace sector at a crossroads Europe is facing a massive black hole in its future defense procurement portfolio. What will replace today's fighters and trainers when the present order backlogs have been produced?
2012-09-05
Magazine
Securing IT in the sky Along with IT systems and communication links comes IT security as a new factor when evaluating and monitoring the operational risk that needs to be managed during the operation of the aircraft. Data collection made easy Heavy vehicle makers, telematics providers strive to add more features while simplifying startup.
2012-09-06
Magazine
The big engine that could With the stringent EPA 2015 regulations on large diesel engines for locomotive, marine, and stationary generator applications, the need for NOx reduction via urea SCR catalyst arises given the proven performance of urea SCR. Monitoring hydraulics Component producers and vehicle service providers offer their views of hydraulic diagnostics as the industry moves toward real-time, intelligent health monitoring, predictive failure software algorithms, and wireless notification. Engine management expands from minute movements to full vehicle Electronic controls grow in complexity as engine designers extend their scope to include hydraulics.
2015-12-01
Magazine
Uncertainty quantification The technique is a must for next-generation simulation tools. Oil-pump sizing Researchers from Hinduja Tech investigate options for low friction and power consumption. The future of Indian commercial aviation The growth in traffic that airport modernization has supported has also made a significant contribution to the local and national economies, while the improved infrastructure has been positive for the perception of India in the global market. Driving EVs toward lower cost The race ison to reduce battery and electric-drive systems cost while improving efficiency. Powering on Rolls-Royce's Chief Engineer discusses new technologies that inspire current R&D design and evaluation work as part of its strategic roadmap for future big commercial programs. HMIs extend beyond the cab Telematic functions are being integrated into multi-function user interfaces.
2015-10-06
Magazine
2016 Malibu sheds 300 lb, adds new hybrid system More wheelbase, style, fuel economy, and comfort aim to move GM's volume midsize sedan from the sidelines to the fast lane. Lighter, more powerful 2016 Honda Pilot The third-generation SUV gets a sleek new look and plenty of slick technology for enhanced performance and safety. 2016 Mazda MX-5 stays true to its roots Mazda engineers give the industry a lesson in getting more from less. 2016 Land Rover Discovery Sport spearheads more efficient Land Rovers JLR's space-efficient, flexible SUV moves to JLR's new Ingenium modular engines. Audi chooses high technology, cautious design evolution for new A4 In addition to lighter weight and significant improvements in efficiency, the new car employs plenty of technology and driver support.
2015-10-07
Magazine
HMIs extend beyond the cab Telematics functions are being integrated into multi-function user interfaces. Standards step forward in design of off-highway electronics Functional safety standards are starting to impact many development projects, while the auto industry's AUTOSAR standard is being deployed to help enable software reuse and simplify designs. Leveraging automotive lightweighting techniques to improve off-highway emissions Where systems engineers can gain efficiencies in off-highway equipment is agnostic, they'll take it anywhere, and so they should, but one of the ways, often underestimated, is through the use of strong and lightweight advanced materials. Waste heat recovery for the long haul A WHR system based on an organic Rankine cycle has been developed for a long-haul Iveco Stralis truck.
2014-10-01
Magazine
Propulsion: Energy Sources Flying on vegetation Avionics/Electronics Avionics heat up, in a good way Unmanned Vehicles Reaching the benchmark in secure unmanned vehicle software Thermal Management Submersion and directed flow cooling technology for military applications RF & Microwave Technology Airborne antenna considerations for C-Band telemetry systems Software-designed system improves wireless test speed and coverage
2014-08-01
Magazine
3-D manufacturing of titanium components takes off MRO providers are discovering ways to innovate their procedures while remaining viable and profitable through the current downturn in government spending. Commercial programs are flying high With economic regeneration underway this year, the rate of ordering new aircraft has been at an all-time high, with the result that backlogs for undelivered new production stretch well into the next decade for some popular models.
2014-10-07
Magazine
Outlook for autonomous driving includes cloud Connectivity with off-board data and services and among vehicles will be crucial in maintaining safety and security in future autonomous vehicles. The next wave of crash simulation As computing speed has improved and software itself has made significant speed and performance gains with each release, modeling tools are now quick enough to build high-quality, large, high-detail vehicle models in a very efficient manner. SAE 2014 Convergence preview Interest in advanced driver-assistance technologies is surging, with automotive engineers and decision makers at OEMs and suppliers working feverishly on the convenience vs. safety trade-off and other electronics-related challenges. Cooled EGR shows benefits for gasoline engines Exhaust gas recirculation systems now in use on diesel engines are used mainly to meet emissions regulations. In gasoline engines, they are an appealing way to meet ever more stringent fuel-economy standards
2014-12-02
Magazine
2015 Hot Technologies Our annual year-end review of new and significant technology applications for the upcoming model year's vehicles. Can Toyota's Mirai be the next Prius? Toyota's first fuel-cell car has a range of 300 miles, fills up in 5 minutes, and accelerates from 0 to 60 mph in about 9 seconds. Integrated automotive gateway can enable connected cars One of the biggest challenges connected cars pose is the integration of information and consumer electronics into the car and ensuring connectivity among them.
2013-03-19
Magazine
Bracing for success Cast reinforcements spectacularly boost torsional rigidity and improve steering precision.
2015-05-01
Magazine
Unmanned Aerial Systems Deploying Next-Generation UAS Platforms with 3U VPX Unmanned Ground Vehicles UGVs - On the Cutting Edge of Thermal Management Unmanned Surface/Underwater Vehicles Controlling the Seas - Introducing a New Concept in Autonomous Surface/Underwater Vehicles Robotics Connectivity in Robotic Systems
2015-11-27
Magazine
Electronics arms race hots up The automotive supply chain landscape is undergoing huge transformation. Dr. Elmar Dagenhart, chairman of the executive board, Continental AG, explains how his company plans to be right at the forefront Sizing up the down-sizing challenge With the impact of VW's 'Dieselgate' still being felt widely, the Aachen automobile and engine technology Colloquium was particularly pertinent this year. Ian Adcock reports on the most significant technologies and presentations. Double coupe coup! Automotive Design'sIan Adcock reflects on some of the concept cars from 2015 that caught his eye Fuelling a sustainable future What is the best route for the UK to achieve its targeted 80% reduction in greenhouse gas emissions?
2015-01-06
Magazine
Hard to answer Technical and personal issues make it challenging to link smartphones to vehicles. New OGeco hybrid transmission is a space-saver Finding space for an electric motor, battery, and all the controls that go with them while still providing sufficient 5-passenger cabin room and trunk/luggage capacity is a challenge. Mazda enters subcompact crossover segment Mazda dove into the burgeoning market for subcompact crossover SUVs with the 2014 Los Angeles Auto Show introduction of the CX-3, a stylish new tall wagon built on the platform of the new Mazda2/Demio.
2011-11-30
Magazine
The buzz about electric aircraft Emissions limits force the aviation industry to study hybrid and battery-electric propulsion systems. Car-to-X marks the secure beamforming spot Intelligent networking of cars and infrastructure promises a future of enhanced active safety and traffic efficiency, though as an open and decentralized system, car-to-X is exposed to various attacks against security and driver's privacy. Talking big A look at factors that should be considered by OEMs when implementing a telematics solution in the heavy-duty on- and off-highway mobile equipment markets.
2011-10-12
Magazine
Digital aerospace gets dynamic Aerospace design is advancing from the static to the dynamic as PLM and simulation tools enable systems architects to design validated systems earlier in the process. Internet connectivity goes worldwide Coverage permitting Web access is growing and getting faster.
2011-07-07
Magazine
What we have here is a desire to communicate Telematic service and equipment providers are racing to gain market share in what's expected to become a solid long-term market. Sizing up accumulators No other feature of a hydraulic hybrid has more effect on the end performance of the powertrain than the accumulator. modeling helps to provide specific guidance with regard to establishing pre-charge pressure. Beating a path to biodiesel Multiple pathways are being pursued to increase biodiesel use, reduce dependence on petroleum, and improve the environment, but the best route is not yet known.
2014-08-22
Magazine
SMACing the automotive industry: from concept to consumer Technology is making a more significant impact on today's auto industry. Perhaps one of the most notable examples is the development of connected technologies coupled with social, mobile, analytics, and cloud (SMAC) technologies. The 3i paradigm: India's story The concept of ideation, incubation, and implementation is enhancing the growth of the Indian automotive industry. Virtualization for automotive IVI systems As the demand for modern in-vehicle infotainment systems grows, automakers are increasingly looking toward virtualization as a solution to bridge the gap between consumer and automotive electronics. Command Center: Securing connected cars of the future automotive An architectural approach to minimize connectivity interfaces acts as a secure, intelligent gateway between the car and external devices/networks to better guard against malicious or sensitive data from being compromised.
2014-08-07
Magazine
Growth in telematics capabilities brings more benefits to more users Broader coverage, more features highlight the potential for increased connectivity and communication from the field
2014-07-10
Magazine
Off-highway engines advance beyond Tier 4 With Tier 4 Final/Stage IV needs met, engine OEMs direct their focus and competitive energies toward optimizing competitive solutions. At the same time, they need to keep a weather eye out for future regulations, which many expect. Autonomous vehicle challenges span many fields Many of the challenges faced by military and commercial design teams are similar. Racket busters With a quiet cab at the top of many tractor buyers' wish lists, agricultural equipment manufacturers are pursuing every opportunity possible to shed decibels.
2010-06-01
Magazine
Steering activated Vehicles are increasingly taking the wheel and steering themselves, with the promise of improved comfort, handling, and safety. Reflections of a product-development revolutionary Bob Lutz revitalized GM's PD process by challenging its protocols- while following his instincts for making compelling vehicles. Commercial success Technology transfer, a Class 8 hybrid, and lightweighting efforts highlight ArvinMeritor's innovation push in the commercial-vehicle space. EcoBoost, DCTs, and stop-start for the masses High-value, high-volume technologies are driving Ford's near-term conventional powertrain strategy, explains engineering chief Barb Samardzich. Breathing new life into Chrysler Engineering Engineering VP Scott Kunselman talks about working with Fiat, taking the lead in vehicle-electrification, and putting the mojo back into Chrysler's product-development team. Watching the charge The fusion of diagnostics and telematics may help boost electric vehicles.
2010-10-14
Magazine
Chevrolet Volt When General Motors management approved its 2011 E-REV for production, the bateries- and other technologies- did not exist. Ford Explorer New engines, more extensive use of lightweight metals, and a patented shift-on-the-fly terrain management system highlight the next-generation model as the former frame-based SUV re-emerges for 2011 as a unibody crossover SUV. Honda Odyssey Engineers tried to strike a balance between practicality and sportiness in their 2011 minivan- and succeeded. Jeep Grand Cherokee Chrysler engineers wanted to maintain or enhance off-road capability while significantly boosting refinement. Telematics takeoff comes with many questions Connections for infotainment and app delivery, and design for safe use to head off limiting regulations, are among issues still being debated.
2010-03-17
Magazine
Onboard connectivity Development of high-throughput technologies facilities next-generation passenger connectivity for phones and computers.
2010-05-12
Magazine
Safer flight on the horizon Development in avionics, communications, and air-traffic management enable more affordable and better ways to fly and navigate.
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