Power

Engine/​Powertrain

Latest Stories

INSIDER
Design

New Study Finds Lean-Burn Engines Don’t Reduce Aircraft Contrail Formation

The latest findings in atmospheric research show that less soot does not automatically mean fewer contrail ice crystals. Instead, small volatile particles play a...

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INSIDER
Design

Fraunhofer Develops High‑Power Electric Aircraft Motor for Project AMBER

Fraunhofer researchers have unveiled a 750‑kW class electric aircraft motor designed to meet the demanding power density, reliability, and thermal requirements of...

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News
Energy

WCX: NHTSA Open to Negotiated Rulemaking on Some Safety Issues

The chief lawyer for the National Highway Transportation Safety Administration said the agency wants to move quickly to reduce regulatory burden.

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News
Power

WCX: Resilient Propulsion Strategies Require Options

Industry experts - spurred by volatile fuel prices - discuss resilient propulsion strategies at SAE International’s WCX 2026, including EVs, hybrids, PHEVs and gas engines.

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News
Transportation

Kenworth’s C580 Clocks in for Work

Kenworth has announced a replacement for its long serving C500, the C580. The new model will be Kenworth’s flagship in the heavy-duty off-highway vocational segment and features updated powertrains as well as a new cab.

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News
Unmanned Systems

Harbinger Extends its Range of Medium-Duty EVs

Harbinger has unveiled the HC Series, a medium-duty commercial EV truck with an integrated range extender that aims to offer the best of both EC and ICE worlds in terms of range, uptime and payload capacity.

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Summits
Power

2026 Battery & Electrification Summit (Online)

As electrification reshapes how vehicles are designed, powered, and integrated into energy ecosystems, OEMs and design engineers are faced with complex design challenges.

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Technical Innovation
Power

Cummins Mid-bore X10 Engine Raises the Performance Bar

Cummins continues to roll out new engine architectures under its fuel-agnostic HELM platform.

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Articles
Power

Shifting from Reactive to Preemptive Thermal Management

A shift from reactive to preemptive thermal management is particularly important for improving performance, efficiency, and service life. By maintaining a uniform, stable temperature and minimizing even small momentary disruptions to such a steady state, thermal management systems backed by coupled electrothermal modeling will be key to pushing the envelope for EV motor quality. Read on to learn more.

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News
Power

Turntide Cuts Time to Market for Electric Construction Equipment

A new semi-integrated axial flux EDU platform is validated and tested upfront for electric and hybrid system manufacturers.

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Technical Innovation
Manned Systems

Volvo Penta Announces Latest Industrial Genset Engine

Volvo unveils the latest addition to their stationary power generation portfolio, the natural-gas fed G17 engine.

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Original Equipment
Automotive

Hyundai’s Next Gen Excavators Break Ground at CONEXPO

Hyundai has brought its Next Gen HX excavator models out for their first public appearance at CONEXPO in Las Vegas. The new HX models are more fuel efficient, powerful and safer than ever before.

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Articles
Manned Systems

Detroit Unveils Gen 6 Heavy-duty Diesel Lineup

Detroit has announced the details on its latest heavy-duty powertrain lineup that will meet upcoming EPA regulations slated for 2027.

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Technology Report
Power

Borg Warner to Supply Integrated Drive and Generator for EREV Trucks

BorgWarner announces deals to supply two components to OEMs for EREVs.

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Articles
Energy

How Higher-Quality Gasoline Keeps Modern Engines Clean and Efficient

It’s no secret that fuel economy has been one of the greatest driving forces of automotive evolution over the past several decades. As corporate average fuel economy...

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Road Ready
Design

First Drive: 2027 Mercedes-Benz CLA Hybrid

The 2027 CLA hybrid uses one of two powertrains coming to the German sedan, alongside an electric version. Both will be available in the second half of 2026, according to Mercedes, and both are built on the new MMA (Mercedes Modular Architecture) platform. Read on to learn more.

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News
Power

AI Influence on ICE Design

Experts offer their outlook on the future of heavy-duty internal combustion engines, and of course AI will play a role.

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Technology Report
Motion Control

Engineering Flexibility into EV Powertrains

When developing specialist and performance EVs, the challenge goes far beyond selecting an off-the-shelf powertrain. Each manufacturer brings unique performance targets, packaging constraints, and...

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Original Equipment
Design

CONEXPO 2026: Volvo CE to Reveal New Articulated Hauler and Short-swing, Compact and Wheeled Excavators

Volvo CE set to reveal new articulated hauler and short-swing, compact and wheeled excavators.

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News
Energy

H2-ICE Is Heating Up

Zero-carbon fuels are gaining momentum for hard-to-electrify mobility sectors as well as for stationary power generation. Hydrogen internal combustion engines are staking their claim as a future pathway for long-haul trucking, heavy off-highway machines, maritime vessels, and gensets. Test your knowledge about hydrogen combustion engines in this quiz.

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Technical Innovation
Power

Reshaping the Mobile-hydraulic Ecosystem

The industry is steadily shifting away from piecemeal systems and toward integrated, intelligent power architectures.

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Technical Innovation
Power

Rolls-Royce Pursues Pure Methanol for Marine Engines

Rolls-Royce has successfully tested the world’s first high-speed marine engine powered exclusively by methanol.

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Technical Innovation
Sensors/Data Acquisition

Komatsu Augments Intelligent Machine Control in New Excavator

The IMC 3.0 platform is currently only available on the PC220LCi-12. Komatsu plans to expand IMC 3.0 into its new excavators and dozers for future launches, Matthew Moen, Komatsu product manager for excavators, and Darrell Binnion, Komatsu digital products training manager, said.

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Articles
Transportation

FEV Simplifies Off-Highway Electrification

One presentation at the IVT Expo detailed an EPGS (electrified planetary gearset) off-highway drivetrain architecture that is modular and scalable for a variety of powertrain configurations.

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News
Power

Precast Concrete Bases Pave the Way for Rapid EV Charger Development

Precast concrete pads for EV chargers can speed design and installation for rapid growth.

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Articles
Power

The Future of Axial- and Radial-Flux Motors

Traditionally, most motors used in EVs and mobility platforms have been radial flux systems. In recent years, there have been major strides in alternative axial flux motor architectures. What exactly do these architectural differences mean for motor design and production? Read on to find out.

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Application Briefs
Aerospace

Collaborative Combat Aircraft Engine Testing

Raytheon’s Pratt & Whitney is developing a new family of engines, scalable from 500 to 1,800 pounds of thrust, that are capable of powering munitions and Collaborative Combat Aircraft. Read on to learn more.

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Application Briefs
Defense

Integrated Electric Power Kits for Army Vehicles

Leonardo DRS has been awarded a contract by the U.S. Army to develop prototype Vehicle Integrated Power Kits (VIPKs) to support the growing need for easy-to-access, on-demand electrical power in the field. Read on to learn more.

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Briefs
Electronics & Computers

Controlling Heat Spikes in Electric Aircraft at Takeoff

Researchers at Embry Riddle Aeronautical University and Brazil’s Instituto Tecnológico de Aeronáutica (ITA) will combine forces on one of the main challenges of electric aircraft — controlling the heat spikes they generate at takeoff. Read on to learn more.

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