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Inside the cell walls The high cost of lithium-ion batteries is a prison that has largely kept electric vehicles off the street; the keys to their release are more effective—but not more expensive—cell chemistries.

Operator station innovations Off-highway engineers work hard to provide comfort, ease of operation, and reliability to users. As an added challenge, they must design for operators who can spend an entire day working hard in their cab. Designing online Major developments in internet-based technologies are profoundly changing the engineering/design process, revolutionizing the way OEMs and suppliers do business, and speeding the industry's time-to-market. FEA simulation of an electrohydraulic system Researchers from the Milwaukee School of Engineering provide an accurate model of a typical magentic actuator Predicting injury in forklift upsets Researchers from the Biomechanics Institute present test results that demonstrate operators can prevent ejection and injury from a forklift if they are lap-belted and have either a winged seat or hip restraint.

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.

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

Thermal Management Techniques in Avionics Cooling Curing the Porosity Problem in Additive Manufacturing Space-Qualified Crystal Oscillators Reimagining Automated Test During a Pandemic EW: New Challenges, Technologies, and Requirements Software Enables New-Age, Flexible Test Solution for Analog and Digital Radios Formal Process Modeling to Improve Human-Decision-Making During Test and Evaluation Range Control Using the Innoslate software tool to formally model the process of conducting test range events can expose previously overlooked ambiguities and identify high-value decision points? Test and Evaluation of Autonomy for Air Platforms Tools, approaches, and insights to confidently approach the safe, secure, effective, and efficient testing of autonomy on air platforms.

Empowering Soldiers Through ISPDS Dispensable Gels vs Gap Filler Pads An Analysis of Thermal Management Materials Electronic Warfare Vying for Control of the Electromagnetic Spectrum More Bang for the Buck A New Design and Manufacturing Method for Deep Penetrating Bomb Cases A Comprehensive Way to Use Bonding to Improve RF Performance of Low Noise Amplifiers Army and Universities Deploy New Warfighter Communication Technology Radiation Effects on Electronics in Aligned Carbon Nanotube Technology (RadCNT) Characterizing the fundamental mechanisms and charge transport phenomena governing the interactions between ionizing and non-ionizing radiation with carbon-based (nanotube and graphene) field-effect transistors (FETs) devices and integrated circuits (ICs).

Explosion suppressant arresting foam Technological refinements over three decades have enabled a family of polyerethane foams to aid in the prevention of catastrophic explosions caused by electrical arching, lightning strikes, and static electrical discharge. Improving SA via HUD Engineers from Honeywell and BAE Systems address the saftety and avionics issues inherent in the anticipated increase in air traffic.

Toyota punches innovations pedal From hybrids to robots, Toyota promises new ways of thinking to produce new and better products. Hyundai dreams As part of an internal competition, Hyundai designers let their minds wander through time, space, and perhaps some new dimension to conjure concepts that seem outlandish today. Maza fired up about internal combustion There is room in the market for hybrids and all-electric vehicles, but Mazda believes that internal-combustion engine offers the biggest bang for the buck. Helping hands Engineering consulting service providers expect to help OEMs meet greater fuel efficiency and tighter emissions standards. The upside ofdownsizing Hybrid powertrains are undergoing huge changes as successive generations emerge, increasing efficiency and offering better performance, with component sizes shrinking as engineers make changes that address cost.

Le Bourget trends and issues The 45th Paris Air Show will provide industry players a gathering place to discuss the past, present, and future after two years of seemingly non-stop challenges to the industry. Working on the floor Automated data-capture technologies can obtain, validate, and process time, labor, and other information for improved productivity and efficiency in aerospace manufacturing. Space-age materials A team of researchers are studying the properties of cosmic rays to gain a better understanding of the radiation environment encountered during space travel. Avionics testing IFR has designed a new navigation communications ramp test set to replace its industry-standard workhorse.

Paving the way for the hydrogen highway Experts at SAE WCX 2022 look beyond EVs to other systems that can garner net-zero capabilities. Electric mobile machines won't abandon hydraulics Bosch Rexroth executive stresses that electrification in off-highway applications must make optimum use of both next-gen electric and hydraulic technology. Aftermarket augments off-highway autonomous efforts Kontron and Intel experts explain how rugged, modular COM Express solutions reduce complexity and allow retrofit of autonomous systems on heavy mobile equipment. Solving the challenges of Megawatt chargers Littelfuse executive details an alternative technique for fast and efficient high-power charging of commercial electric vehicles. Supplier Directory Complete listing of industry suppliers categorized by technology area.

Enhancing truck-sensor modularity Kodiak Robotics' fifth-generation sensor stack and new SensorPods boost sensor and GPU performance and improve power efficiency. Bosch high on hydrogen The supplier is committed to all facets of the H2 economy as volume production of its power module kicks off for Nikola's Class 8 fuel-cell truck. Constructing bus structures with stainless steel Outokumpu and collaborators show a possible weight reduction of up to 35% by using high-strength stainless steel in place of carbon steel. Volta Zero is U.S. bound The startup plans to apply lessons learned in Europe to the U.S. market, bringing a "small fleet" of electric trucks for potential customers by the end of the year.

Lithium-ion refinement Even as high-profile fires create concern, battery and car makers accelerate their move toward lithium-ion technology with advances in cost, performance, and safety. NASA's quest for maximum efficiency As part of its hybrid body wing aircraft with turboelectric distributed propulsion system, NASA has proposed to use a superconducting and cryogenic electrical system to connect the electrical output of the generators to the motors.

The push for e-powertrain progress Upstarts and heavy-hitter suppliers alike are fast-tracking advances in existing e-propulsion technology - as well as radical new solutions. Battle for the box EV battery enclosures are a hotbed of subsystem design, materials innovation and vehicle integration. Returning to the SAE presidency for 2023 Boeing veteran Todd Zarfos brings a "prudently aggressive" mindset to help advance SAE's goals in the mobility ecosystem. Balancing the 'dominos' in EV thermal management Excessive internal valve leakage is an inefficiency that worsens upstream system inefficiencies. Effective valve design is the solution. Deep breathing for EV batteries Optimum venting is a key to maximizing EV battery pack performance and safety. An expert offers five important design considerations.

SDVs redefine OEM, supplier relation- ships and deliver new feature CES 2024 offers a busy look at the software-defined-vehicle future Tuning-up AI's 'understanding' to make safer ADAS, AVs Kognic's advanced interpretation of sensor data helps artificial intelligence and machine learning recognize the human thing to do. Tremec-trification Tremec cranks up electric-drive innovation as the logical extension of its transmission-making expertise.

Meeting truck autonomy hurdles head-on Combining sensors, inter-vehicle communications and controllers poses major challenges in the effort to bring greater levels of automation to commercial trucking. Simulation key to additive manufacturing analysis Advanced simulation tools help to optimize 3D printing processes before physical build. Making the case for battery-electric fleet power Battery systems edge closer to a tipping point as commercial and heavy-duty fleets broaden their application. Electrified forklifts go big Hoist Liftruck brings full electrification to some of the biggest forklift trucks, motivated only in part by regulatory pressures.

Digital Design Tools Simulating Thermal Expansion in Composites with Expanded Metal Foil for Lightning Protection Rugged Computing Designing VME Power Systems with Standard Modules Optical Sensors Optical Ice Sensors for UAVs Rotorcraft Technology Rotorcraft Icing Computational Tool Development RF & Microwave Technology Curled RF MEMS Switches for On-Chip Design: Design Software Supports BAE System's Mixed-Signal Chip Design

Seeing the Light Achieving Full-Color, Day or Night Readability for Flat-Panel Displays Multiple Node Networking Using PCIe Interconnects PCI Express (PCIe) interconnects, and how they can be used to support multiple node low latency data transfers over copper or optical cables, is gaining momentum in embedded computing solutions. Zero-Emissions Electric Aircraft Theory vs Reality Analyzing Radar Signals With Demodulation Combining Software and Hardware for Highly Specialized Multichannel Spectrum Monitoring Advanced Thermal Management Solutions Thermoelectric Cooling Thermal Ground Planes Thermal Management of Laser Diodes The Effect of Substrate Emissivity on the Spectral Emission of a Hot-Gas Overlayer Process Approach to Determining Quality Inspection Deployment Experimental Setup to Assess Blast and Penetration-Induced Secondary Debris in a Military Operations in Urban Terrain (MOUT) Environment Non-Contact Circuit for Real-Time Electric and Magnetic Field Measurements

Defying the disruptors and driving innovation Four top engineering executives discuss how their "traditional" companies are finding new technology opportunities and business growth amid the start-ups-and are even doing some disrupting themselves. Preparing for a 48-volt revival The quest to improve fuel economy is not waning, nor is the desire to achieve higher mpg through the use of just the right lightweight material for the right vehicle application. Additive manufacturing enhances GTDI pistons Selective Laser Melting may help manufacture future gasoline-engine pistons with enhanced heat-transfer properties and reduced weight.

Thermal simulation and testing of expanded metal foils for lightning protection With the implementation of major aircraft structures fabricated from carbon fiber reinforced plastic materials, lightning protection has become a more complicated issue for designers and engineers to solve. Electronics take charge Digital controls are handling more engine control tasks on a wider range of aircraft.

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.