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After reviewing the energy conversion advantages of electrified vehicles and the potential to optimize autonomous vehicle operation by optimizing their driving strategies in accordance with advanced driver assistance system performance, this paper highlights the broad implications of selecting energy efficient lidar sensors as the central components in autonomous vehicle perception stacks. Energy efficient components have significant impact on electrified autonomous vehicles’ overall range, energy consumption, and required service and maintenance infrastructure. ...In evaluating the relative efficiency of various lidar sensors, this paper proposes a new metric: the ratio of sensor performance specifications (field of view, range, resolution) compared to sensor characteristics that directly impact electrified autonomous vehicle efficiency (power consumption, weight, volume).

The suggested method doesn’t need expensive additional sensors such as optical or lidar sensor, also it shows better performance in real car environment compared to other algorithms based on vehicle dynamics.

IIS reduce the need for camera imaging, image processing, and LIDAR use and point cloud processing. We show that IIS, when combined with traditional sensors, results in more accurate perception and localization outcomes and a reduced AV compute load.

Using Thermal Simulation to Model the Effects of Wind on the Mars Curiosity Rover Quality and Validation of Digital Designs for Aerospace and Defense Scaling LiDAR Optical Payloads from Drones to Miniature UAVs Using Sintered Fiber Metal Composites for Aircraft Acoustic Attenuation GaN Breaks Barriers RF Power Amplifiers Go Wide and High Test System Ensures Flawless Performance of Military RF Devices The Impact of Video Compression on Remote Cardiac Pulse Measurement Using Imaging Photoplethysmography Remote physiological measurement technique leverages digital cameras to recover the blood volume pulse from the human body.

Contemporary ADS and ADAS localization technology utilizes real-time perception sensors such as visible light cameras, radar sensors, and lidar sensors, greatly improving transportation safety in sufficiently clear environmental conditions.

Editorial Trust, testing and transition SAE Standards News SAE updates J3016 automated-driving graphic View from a Visionary Chris Urmson helped give birth to vehicle autonomy. His company, Aurora, is leading the technology to maturity and widespread adoption. Extending EV Range Using AV Programming Intelligent programming of autonomous electric vehicles offers potentially big energy savings, according to a study by IAV. Intel Study: Autonomous Vehicles Expected to be Common-in 50 Years New U.S. consumer survey sees most Americans "expect" AVs, though many currently fear the technology. Europe's Latest AV Testing Facilities Key for Swift Autonomous Adoption The need for data sharing and commonality in burgeoning AV technologies is bringing new meaning to the words 'proving grounds.' End Public 'Shadow' Driving! The best way to test and train AI for autonomous vehicles is through proper simulation, systems engineering, and an end-state scenario matrix.

Transforming Tenneco From new-tech suspensions to curb motion sickness, to composite exhausts, Dr. Ben Patel's engineers are innovating toward the electrified, automated-driving future. The electric future-Audi-style The first-ever electric vehicle from Audi, the e-tron, is production-ready and as expected, impressively engineered. Dual-volute salute! BorgWarner's new twist in turbocharging helps GM's new L3B gasoline four deliver V6-beating power and torque, with diesel-like fuel efficiency, in full-size pickup trucks.

Autonomous plows ahead Agriculture, construction, mining-even marine-are advancing autonomous technology to improve the productivity and safety of vehicles on the job. Expediting engine design Simulation tools drive development of the most complex, fuel- efficient and powerful engines ever seen in off-highway applications. Industry 4.0: The smart factory arrives The plants that produce vehicles and their high-tech systems are increasingly employing intelligent systems, Big Data and advanced analytics to improve quality, safety and efficiency. The future is not so far-off Enhanced Cat 3500 engine boosts power 20%, trims fuel usage by 10% Phase 2 GHG rules driver for advanced technology, alternative fuels Eaton demonstrates waste heat recovery, variable valve actuation for HD diesels Hyliion develops add-on hybrid system for semi-trailers that reduces fuel consumption by 30% Tech-heavy Iveco Z Truck concept spawns 29 patents EPA's Grundler talks Phase 2 regs

Touch-less control coming to cars Use of proximity and gesture-recognition systems in auto cockpits could rise fifty-fold within a decade. Forming a strong bond Multi-material vehicles are becoming more prevalent as automakers attempt to reduce vehicle weight and boost fuel efficiency. Selecting the proper adhesive is critical when bonding dissimilar materials. SAE 2014 World Congress preview special section: 'Creating New Possibilities' Host company Hyundai and Tier 1 Strategic Partner, Delphi, established "Creating New Possibilities" as the theme for this year's premier engineering event taking place April 8-10 in Detroit's Cobo Center. This special Congress preview section uncovers some of those possibilities, featuring insights from the event's executive leadership; details of a Delphi/Hyundai advanced engine program; highlights from the technical program in the areas of powertrain, materials, testing and simulation, electronics, interiors, and body/chassis; and more.

Raj Nair's world's-eye view Ford's new global product-development chief discusses engineering resources to meet Asia-Pacific growth, China's challenges, U.S. CAFE, and lightweighting full-size trucks. Raising the bar on SI engine efficiency Highly boosted gasoline engines with 13:1 compression ratio? BorgWarner is tackling gasoline-engine pumping losses and finding many fuel-efficiency benefits as a result. VP of Advanced Engine Engineering Chris Thomas reveals the methodology-and more. GE makes power play into automotive The iconic American conglomerate sees great potential in electric vehicles, helping utility customers upstream ensure reliable and efficient energy delivery for EV customers downstream, says GE's Mark Little. Hybrid-electrified Le Mans Audi and Toyota bring hybrid-electric racecars to the renowned 24-h race.

The Best of COMVEC 2016 Autonomous vehicles, improved fuel efficiency and thermal management are among the pressing topics detailed in this select group of technical papers from the SAE Commercial Vehicle Engineering Congress. Autonomous solutions in agriculture Pneumatically shifted air suspension loading on 6x2 trucks Optimizing waste heat recovery for long-haul trucks Downsizing a HD diesel engine for off-highway applications Fan-shroud optimization for enhanced thermal performance Touch takes hold, switches lend a hand Touch screens are becoming the norm, but knobs and switches are often used to improve operator comfort. U.S. Army marches toward driverless future TARDEC targets vehicle autonomy with new V2V / V2X test bed in Michigan.

Spoilt for choice The auto industry's options list includes biofuels, hydrogen, hybrids, fuel cells, and batteries--but will it be all, or nothing at all? Moving eastward The automotive industry spreads and grows, suppliers move to east Europe, environmental issues are crucial--and the companies survive that get everything right. Hands-on solution to reduce emissions Literally driving the environmental necessities home may support technology in engines old and new. Cutting emissions: more answers than questions The European auto industry is struggling with alternative fuels and emissions reduction programs, but potential solutions are many and varied--any may become even more so. Hydrogen, the IC engine, and the future It may be the fuel of the future, but views vary about how hydrogen should be used.

Focus on advanced safety systems and human-factor interventions The impact of REACH on the aviation sector Considered the most comprehensive chemical-regulation legislation to date, REACH presents serious ramifications for the aircraft industry. Lightweighting: What's Next? Experts weigh in on the challenges and future enablers in the battle to reduce vehicle mass. The best of COMVEC 2016 Autonomous vehicles and improved fuel efficiency via advanced powertrain solutions are pressing topics detailed in this select group of technical papers from the SAE Commercial Vehicle Engineering Congress. Optimizing waste heat recovery for long-haul trucks Autonomous solutions in agriculture Downsizing a HD diesel engine for off-highway applications Zero-emissions electric aircraft: Theory vs. reality

Motors play an important EV roles Though lithium-ion batteries grab much of the spotlight, improved electric motor technology is crucial in advancing the operation of battery, hybrid, and plug-in electric vehicles. The quality race continues As end-user expectations continue to rise, and pressure on engineering and manufacturing processes spiral, AEI's European Editor interviewed a number of OEM executives for their thoughts on quality and strategies for better vehicles. The real world Convergence 2008 will place emphasis on the challenges of determining and meeting customer needs in creating better electronic systems. A new generation of engine efficiency New technologies help to maximize fuel efficiency, reduce emissions, and deliver market-pleasing performance.

NAIAS highlights Crossovers and fuel efficiency were big news at the 2006 event, but revived muscle cars stole the show. School of hard NOx For light-duty diesels to succeed in the U.S., they'll first have to pass the ultra-stringent 2007-2010 emissions standards--and keep costs reasonable. Aftertreatment technologies are critical for diesels to make the grade. Realistic simulations Improved digital design tools provide more insight into complex systems. Introducing Greg Henderson, SAE President for 2006 The Lockheed Martin executive steps up to take SAE into its next 100 years.

Base-engine value engineering for higher fuel efficiency and enhanced performance Continuous improvement in existing engines can be efficiently achieved with a value engineering approach. The integration of product development with value engineering ensures the achievement of specified targets in a systematic manner and within a defined timeframe. Integrated system engineering for valvetrain design and development of a high-speed diesel engine The lead time for engine development has reduced significantly with the advent of advanced simulation techniques. Cars poised to become 'a thing' Making automobiles part of the Internet of Things brings both risks and rewards. Agility training for cars Chassis component suppliers refine vehicle dynamics at the high end and entry level with four-wheel steering and adaptive damping.