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Design

Are We Stuck with Lithium-Ion?

There’s no shortage of alternatives to lithium-ion EV batteries in development. From lithium-iron phosphate to sodium-ion to multiple solid-state chemistries, companies are racing to perfect these...

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Road Ready
Energy

2024 Lincoln Nautilus: The Brand’s First Global SUV

While there is a tendency for new vehicles to have a focus on ride, handling, performance and other dynamic elements, the model year 2024 Lincoln Nautilus team added another element...

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News
Energy

WCX 2024: Volunteers Sought for SAE’s AWIM Student Challenges

Raise your hand if you want to get kids excited about science, technology, engineering and math (STEM). Connecting fun and STEM skills is a key aspect of being an industry...

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INSIDER
Energy

Australia to Acquire New Class of Nuclear Submarines

The U.S., U.K. and Australia are focused on a deliberate, conditions-based approach to ensuring successful implementation of the AUKUS security partnership, the U.S. Navy's top...

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INSIDER
Propulsion

Honeywell Develops Cooling System Upgrade for F-35 Engine

Honeywell has demonstrated the ability to upgrade the current cooling capacity of the F-35’s Power and Thermal Management System (PTMS) to 80kW. With this significantly enhanced...

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Briefs
Manufacturing & Prototyping

New Solid-State Battery Design Charges in Minutes

Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences have developed a new lithium metal battery that can be charged and discharged at least 6,000 times — more than any other pouch battery cell — and can be recharged in a matter of minutes.

INSIDER
Energy

Airbus Preparing to Fly New Prototype eVTOL This Year

The CityAirbus NextGen prototype electric vertical takeoff and landing (eVTOL) aircraft made its public debut during an unveiling ceremony in Donauwörth, Germany on March 7,...

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News
Mechanical & Fluid Systems

Brembo’s New Octyma Brakes Provide 8 Reasons for Better Deceleration

As the 2024 Range Rover Sport SV barrels down the front straight of the Portimão circuit, it’s fair to ask: What the heck is a 5,532-pound (2,509-kg) luxury SUV...

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Articles
Power

Hydrogen ‘Inevitable’ for Commercial Vehicles

With the perception of diesel engines as bad actors in the worldwide transportation-emissions crackdown, the commercial-vehicle sector is racing to identify and develop propulsion...

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Articles
Energy

Sensor Fusion Expanding in Step with Advancing Vehicle Sophistication

When drivers of passenger vehicles change lanes, brake at stop lights, or accelerate on the highway, they’re probably not thinking about sensors. Sensors monitor,...

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Articles
Power

Hyliion Shifts Focus from Propulsion to Power Generation

Hyliion acquired the Karno generator technology from GE Additive in August 2022 to employ as a fuel-agnostic power system on its Hypertruck platform, which was revealed as a...

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Briefs
Energy

Improving Battery Performance with More Efficient Electrodes

To improve battery performance and production, Penn State researchers and collaborators have developed a new fabrication approach that could make for more efficient batteries that maintain energy and power levels.

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INSIDER
Energy

Virgin Atlantic Completes Transatlantic Flight Using Only Sustainable Aviation Fuel

Virgin Atlantic completed the first ever transatlantic flight of a large commercial airliner powered with 100 percent of sustainable aviation fuel (SAF)...

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Technical Innovation
Mechanical & Fluid Systems

‘Electronification’ of Working Hydraulics in Compact Machines

Compact off-highway machines should be as maneuverable, versatile and energy-efficient as possible. Key to achieving these goals is the electronification of the working...

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Technical Innovation
Manned Systems

Cummins Spools up New Turbo Tech

Cummins Inc. and Holset Turbocharger announced several technical revisions to their Series 850 turbocharger. The Series 850 turbo is intended for customers with high-horsepower engines ranging from 15-L...

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INSIDER
Defense

Navy Deploys Automated Energy Assessment Tools to the Fleet

Engineers at the Naval Sea Systems Command have achieved an important milestone with the installation of the Global Energy Information System (GENISYS) suite onboard DDG 51...

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News
Manufacturing & Prototyping

Mercedes-Benz Concept CLA Class Updates VISION EQXX Tech for a 466-Mile EV

Over ten years ago, Volkswagen built a small number of ultra-efficient ICE-powered vehicles called XL1. VW never put these sleek teardrops into mass production,...

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Articles
Energy

Delivering Operational Energy to Enhance Warfighter Capability

As geopolitical threats intensify around the globe, there are several defense-related modernization efforts underway that address the need for improved mission effectiveness while also increasing energy resilience and reducing fossil fuel dependency.

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INSIDER
Transportation

DIU to Evaluate Electric Vehicle Charging Stations in New Army Reserve Program

The Army Reserve continues to implement clean energy solutions to increase sustainability, enhance mission readiness, and maintain the pace with the evolving...

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Articles
Materials

Constructing Lightweight Bus Structures with Stainless Steel

The weight of a typical bus could be reduced by up to 35% – more than 1,000 kg (2,205 lbs.) – by using high-strength stainless steel to replace tubular bus-frame elements...

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Articles
Manned Systems

Kodiak Targets Class 8 Electric Truck for Autonomous System

Kodiak Robotics introduced what it claims is an industry-first at the 2023 Advanced Clean Transportation (ACT) Expo: an autonomous Class 8 truck that is fully electric. Kodiak...

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Articles
Automotive

A Connected Approach to Auxiliary Battery Control

As vehicles become electrified and more “intelligent,” the energy consumption of the auxiliary system increases rapidly. The auxiliary battery, typically a 12V unit, acts as the...

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INSIDER
Power

UK Launches FlyZero Project to Advance Domestic Hydrogen Research and Development

The Aerospace Technology Institute (ATI) has launched a new project to enhance hydrogen development capabilities for U.K.-based aerospace companies....

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Articles
Power

Honda’s Hydrogen Progress

Is the long-promised “hydrogen economy” still 15 years away, as it reportedly has been for… more than 15 years? Or is it just around the corner? SAE Media traveled to Honda’s U.S. campus in Torrance,...

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News
Energy

Handicapping the ‘Race Toward Zero’

Kelly Senecal did not set out to champion the multi-modal approach to vehicle carbon reduction. He’s the CEO of Covergent Science, a company specializing in computational fluid dynamics. A...

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Q&A
Energy

Making H2 Fuel Cells Happen

Over a 23-year career Rob Del Core has led more than 20 programs related to zero-emissions vehicles and subsystems, most of them related to developing hydrogen fuel-cell power, at companies including Hyzon...

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Editorial
Energy

Sunset for the American V8

Technologies transition from dominance to nearly dead at different speeds and for various reasons. That’s particularly true for motive power. Pistons, cams and valves are giving way to anodes, cathodes and...

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The Navigator
Unmanned Systems

Finding Range Through Compute Efficiency

This past January, I was among tens of thousands who returned to Las Vegas for CES—the show’s reawakening after the pandemic. Some definite themes emerged from the dozens of conversations I...

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News
Energy

Caterpillar Unveils New C13D Off-Highway Engine Platform

Caterpillar has launched its new off-highway 13-liter diesel engine platform, the C13D, at CONEXPO 2023 in Las Vegas. Cat states that the C13D was “purpose-built for rugged,...

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