Vehicles and Performance
Thermal management
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Articles Energy
Addressing Thermal Management for EVs
When General Motors unveiled the 2025 Cadillac Escalade IQ, the electric sport utility vehicle with a 24-module Ultium battery pack providing more than 200 kWh of energy that contributes to an...
Technology Report Electronics & Computers
Fully Charged in Six Minutes?
Battery technology company Nyobolt and UK-based design and engineering consultancy Callum are collaborating on a demonstration of new lithium-ion battery tech that would permit the full charge of a vehicle...
News Manned Systems
Powertrain, Electronics Lead Tech-Paper Topics at SAE’s WCX 2023
With engineers converging in mid-April for the 2023 WCX conference in Detroit, technical-paper presentations continue as the backbone of SAE’s annual congress.
Technology Report Regulations/Standards
Snapdragon Ride Flex Puts Safety, Infotainment onto Single Chip
One chip, multiple benefits. That’s the claim made by Qualcomm Technologies about its new, scalable system-on-a-chip product family.
Articles Mechanical & Fluid Systems
Balancing the ‘Dominos’ in EV Thermal Management
Electric vehicle thermal management requires OEMs and suppliers to control many variables that potentially create excessive heat. Designing thermal-management systems (TMS) to...
Q&A Motion Control
Gearing Dana for the EV Future
As Dana Inc. transitions further into electrified systems, it pays to have a Mechatronics engineer leading the company’s technology charge. Giulio Ornella, Dana’s VP of Global Engineering, has been...
Q&A Connectivity
Bosch Tunes Its Business to Face Mobility’s Challenges
Components and systems that make up the heart of combustion-engine powertrains have long reigned as a major profit center for Bosch, and the company’s commitment to sustaining...
News Manned Systems
Webasto Delivers Battery System for Zeus EV Chassis
Electric work trucks are beginning to roll off the line at Zeus Electric Chassis’ production facility in White Bear Lake, Minnesota. Zeus is providing the Sacramento Municipal...
Q&A Electronics & Computers
Thermal Challenges of Electric Commercial Vehicles
Vehicle electrification poses new challenges for thermal management, driving development of new systems and components specific to battery and fuel-cell electric vehicles (EVs). Key...
Technical Innovation Transportation
Mahle Advances 3D Printing Capabilities
Slashing the time to produce prototypes for complex components, from several months to a few days, explains in part why Mahle’s technology group decided to build a new facility for additive...
News Software
Mercedes Kicks off Dedicated EV Lineup with Flagship EQS
Mercedes-Benz has revealed the all-new 2022 EQS EV sedan. The EQS is the first all-electric luxury 4-door model from Mercedes built upon a dedicated (and modular) EV platform. The...
Technology Report Electronics & Computers
How 3D Printing Could Add Efficiency to EV Power Electronics
“Think production!” Perhaps that advice should be posted on the wall of every design office, R&D lab and advanced technology center in the auto industry. Although...
News Energy
Propulsion Tech Tops SAE WCX 2021 Papers and Presentations
The technologies that literally make the world’s wheels go round – the latest combustion systems and battery chemistries, electric machines, drivelines, fuels and more –...
News Electronics & Computers
Charting the ICE Future with Mahle’s Martin Berger
Electrification nets the current headlines and Wall Street fervor, but the internal combustion engine (ICE) will easily soldier on for several decades, serving as the core of many...
News Internet of Things
Getting to the ‘Core’ of AV Thermal Management
The universal understanding of autonomous vehicle (AV) safety is one of the most critical keys to broad adoption of self-driving technology. For AVs, what is “safe enough?” This...
News Power
In Pursuit of the Silky-Smooth EV
For next-generation electric vehicles (EVs), absolute smoothness in every operating mode will be an essential criterion. It will be a product differentiator, along with greater range, while raising the...
Articles Energy
FEV and the Art of EV Testing
Before the impending flood of electric vehicles (EV) expected for the 2025 timeframe enters the market, every one of them – and their subsystems – must be fully tested, validated and calibrated....
Articles Energy
EVs Expand the Testing Envelope
In a word-association game, automotive test engineers would likely pair “emissions measurement” with “Horiba.” The Japan-based supplier is an acknowledged household-name in the testing-solutions...
News Mechanical & Fluid Systems
Supercharging the Fuel Cell
Management of air has long been a salient aspect of vehicle design. It’s also vital for the operation of hydrogen fuel cells (HFC) as those propulsion systems continue to gain favor for commercial-vehicle...
Technology Report Test & Measurement
New CHAdeMO 3.0 Aims to Harmonize Global EV Quick-Charging Standards
On April 24, the CHAdeMO Association released the 3.0 version of its electric-vehicle (EV) charging protocol. The technology was co-developed by the China Electricity...
Articles Materials
New Ampere EV Motor Aims for Power, Torque Benchmarks
Consider an EV traction motor rated at 220 kW and weighing 10 kg (22 lb). Is it too good to be true? “We’ll find out within nine months when we build it,” said Ian Foley,...
Technology Report Unmanned Systems
New Ultium Battery System Underpins GM’s EV Future
General Motors on March 4 gave media, investors and key dealers the first look at the electric-vehicle (EV) onslaught it is readying for production, along with related propulsion,...
Articles Electronics & Computers
Air Exchange System Shows Potential to Reduce Winter BEV Range Loss
Battery-electric vehicle (BEV) range loss from winter use of PTC (positive temperature coefficient) heating has become a source of major concern as the industry works...
News Energy
ACeDrive Consortium Plans More Efficient EV Powertrain
It’s called ACeDrive, which may sound innocuous for an auto-industry project, but the consortium that formed it has announced that it seeks to develop the world’s lightest and...
Technical Innovation Automotive
Achieving Better Power Management by Optimizing Thermal Management
Four primary power transmission subsystems work together in a wheel loader: the transmission system, the work functions system, the steering system, and the thermal...
News Manned Systems
Bigger Barrier to CBEVs: Batteries or Infrastructure?
Batteries have long been considered the main barrier to deployment of commercial battery-electric vehicles (CBEVs), but many industry insiders now believe charging infrastructure is a...
Technology Report Manned Systems
Ricardo Reveals Details of Latest E-Motor and EDCT
United-Kingdom engineering specialist Ricardo recently revealed extensive development details of its latest automotive 48-V 25-kW e-motor and associated inverter, which it claims can...
Articles Power
2019 E-Tron SUV: Audi Goes Electric
Audi has made its ambitious electromobility goals clear, saying it will offer 10 all-electric and 10 plug-in hybrid models by 2025, accounting for at least one-third of its sales. To help achieve...
News Manned Systems
BEV Heat Pumps Recovering Cost Investments
Can a heat pump-equipped battery electric vehicle (BEV) overcome major energy losses for cabin heating comfort in cold ambient conditions –and at reasonable system cost? These questions were...
Top Stories
INSIDERManned Systems
Army Launches M1E3 Tank Development, Cancels M1 Abrams Upgrade Program -...
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Air Force Awards JetZero $235 Million to Develop Blended Wing Body Demonstrator...
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Air Force Receives First eVTOL Six Months Ahead of Schedule - Mobility...
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Rim-Driven Electric Aircraft Propulsion - Mobility Engineering Technology
Webcasts
Research Lab
What Really Changed: A Look at the Updated FDA Guidance Document...
Power
Electrifying Off-Highway Drivetrains
Electronics & Computers
NVH Prediction in Electric Powertrains: Considering Inverter and...
Manufacturing & Prototyping
The Smaller the Part, the Bigger the Advantages of Miniature Aluminum Extrusions
Aerospace
Here's an Idea: How AI is Changing Military Aircraft Maintenance and More
Medical
Precision, Control and Repeatability: Harnessing the Power of UV Curing in...