Environment

Greenhouse gas emissions

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Q&A
Energy

Propane Powers Ahead for Medium Duty Sector

The seemingly constant changing winds of North American emissions regulations have put many alternative propulsion-supplying OEMs on high alert over the first quarter of this year. However, not...

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Road Ready
Propulsion

2025 Nissan Murano: Variable Compression to the Mpg Rescue

When it arrived in 2002, the Murano was the first crossover that Nissan North America, Inc. offered in the U.S. and Canada. The fourth-generation version went on sale last fall,...

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Articles
Energy

Hybrid Powertrains in the Product Mix

Perfect is the enemy of good. That aphorism embodies some of the frustrations voiced by trucking-industry companies and associations when it comes to satisfying lower greenhouse gas (GHG) and NOx...

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Articles
Power

Cummins New X15 Engine Meets Upcoming Regs While Boosting Efficiency

Cummins provided extensive details of the design and engineering involved in developing the new HELM version of its X15 diesel engine. The company says its new engine...

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News
Green Design & Manufacturing

Altair Honors Innovations in Automotive Lightweighting and Sustainability

General Motors engineers opted for a battery structure comprised entirely of high-performance polymeric materials for the 2024 Chevrolet Corvette E-Ray’s hybrid...

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Q&A
Green Design & Manufacturing

Detailing Kenworth’s Sleek SuperTruck 2

The Kenworth booth at the 2024 Advanced Clean Transportation (ACT) Expo in Las Vegas garnered much interest thanks to the reveal of its futuristic-looking SuperTruck 2. Developed over a six-year...

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Q&A
Energy

Renewable Diesel Offers Drop-In Solution for Decarbonization

Renewable diesel fuels represent an opportunity to decarbonize on- and off-highway diesel ICE vehicles with a minimal investment in infrastructure and little to no disruption of...

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News
Green Design & Manufacturing

Commercial-Truck EV Fleets Slow to Grow

Environmental regulations and corporate sustainability goals are driving commercial fleets to adopt electric trucks in all classes. But the still-evolving charging infrastructure is stymying their...

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Technical Innovation
Energy

Yanmar Announces Marine Hydrogen Fuel-Cell System

Yanmar announced that its marine subsidiary, Yanmar Holdings, is now offering a marine-grade hydrogen fuel-cell (HFC) propulsion system. According to the company’s announcement of the...

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Executive Viewpoints
Manned Systems

Why Agriculture Will Automate Before On-Highway

A World Wildlife Fund report estimates that global food waste on farms amounts to 1.2 billion tonnes per year – about 15.3% of the world’s annual food production. Total value of that...

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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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Original Equipment
Power

CNH Introduces Battery-Electric, Autonomous-Ready Tractor

CNH Industrial recently introduced what it says is the world’s first autonomous-ready, battery-electric light utility tractor at its Tech Day in Phoenix, Arizona. The New Holland...

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Q&A
Regulations/Standards

Perkins Tackles Decarbonization of Off-Highway Machines

Decarbonization is currently one of the biggest buzzwords in the off-highway sector. OEMs around the globe are now offering and researching solutions for their customers so that they...

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Technical Innovation
Power

Hydrogen Shows Increased Commercial Interest

While several commercial vehicle OEMs, including Tesla and Nikola, are in the latter phase of testing battery-electric semi-tractors on the road, action in the hydrogen space continues to grow...

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Technology Report
Energy

The Electrofuels That Reduce Amazon’s Fleet Emissions

Amazon has a goal of having 50% of its shipments being made net-zero carbon by 2030. In 2021, more than 100 million packages were delivered to customers with zero-emissions vehicles...

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Editorial
Power

Response to More-Rigid NOx and GHG Regs

The new low-NOx standards are part of the EPA’s Clean Trucks Plan that also includes “Phase 3” greenhouse gas standards for HD vehicles beginning in MY 2027.

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Editorial
Power

Zeroing in on Zero-Carbon Fuels

COP27, the 2022 United Nations Climate Change Conference that took place in Sharm El-Sheikh, Egypt, over a two-week span in November, helped bring global attention to the need for significant reductions of...

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Supplier Eye
Energy

Are You Prepared for Scope 3?

Suppliers’ heads keep spinning. If the challenges of inflation, energy costs, logistics and labor scarcity weren’t enough chaos, here comes another hurdle: The ongoing push for de-carbonization —...

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News
Manned Systems

Engineering Sustainability

Watching a junked school bus being fed into a mammoth hammer mill, which loudly pummeled the bus into fragments of metal, rubber, and plastic, was a sight I’ll never forget. I was visiting Huron Valley Metals,...

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News
Materials

Altair Honors Innovations in Sustainability and Lightweighting

Ford follows up its top prize in last year’s Sustainable Product category – for the Mustang Mach-E – with another electric-vehicle winner, the 2022 F-150 Lightning. The...

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Technical Innovation
Regulations/Standards

SAE WCX 2022: All Transportation Modes Targeting Alternative Fuels

Although the auto industry is rushing to electrify, batteries, in their current state of development, aren’t the answer for many modes of transportation, or even many use...

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Articles
Transportation

Developing a Better Way to Recycle Lithium-Ion Batteries

Decarbonizing transportation is key for meeting U.S. greenhouse gas reduction targets because moving people and goods is the largest direct source of climate-altering emissions....

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Technology Report
Software

SAE WCX 2022: Internal-Combustion’s Life Extension

Whichever way you “slice” it, the future of the 150-year-old internal combustion engine is moving steadily into the hands of global emissions-policy regulators. New ICE programs are...

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News
RF & Microwave Electronics

Addressing Electromagnetic Compatibility in the Context of Aircraft Electrification

In the current context of aircraft electrification, the aerospace industry needs to address increased design complexity and higher levels of integration, which...

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Articles
Green Design & Manufacturing

Global Emissions Regs Demand Differing Engine Strategies

Toxic tailpipe emissions and greenhouse gases (GHG) impact all nations, yet there is no global consensus on how to prioritize truck-engine emissions strategies. Emissions regulations...

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Executive Viewpoints
Transportation

Batteries Not the Only Route to EV Efficiency

Much of the talk around the switchover to electric power in commercial electric vehicles (EV) focuses on batteries, whether it be their range, weight, energy and power density, or expected...

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News
Nanotechnology

Ford’s Mielewski Envisions Broad Portfolio of Renewable Materials

A broad portfolio of renewable materials is available now that can help the automotive industry reduce its carbon footprint. Many of these new materials exceed the...

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Q&A
Green Design & Manufacturing

Regulatory Landscape Challenges Commercial-Vehicle Engine Development

Regulations like California’s recent Advanced Clean Trucks rule, which calls for every new truck sold in the state to be zero-emission by 2045, will drive increasing...

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Editorial
Green Design & Manufacturing

Zeroing in on Zero Emissions

Electrification is inevitable for commercial vehicles. That is the takeaway from a quick succession of zero-emission commercial vehicle (ZECV) initiatives announced by various groups since the summer solstice....

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