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Technology Report
Green Design & Manufacturing

The International Fight over EFuels, Internal Combustion’s Would-Be Savior

Efuels, synthetic gasolines made from captured carbon dioxide and renewable energy (usually wind and solar power) are“ a valuable part of the solution” said...

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Technical Innovation
Green Design & Manufacturing

Study: Excessive Real-World NOx Emissions from HD Diesel Pickups

An eight-year study of in-use emissions from heavy-duty diesel pickups in Colorado and Virginia showed those vehicles to be emitting oxides of nitrogen (NOx) far in excess of...

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Technology Report
Design

Ford Engineering Lab Turns 100

“This might be our most forward-looking team occupying the building that was the impetus for our future-looking focus in the very beginning,” Jennifer Kolstad, Ford Motor Company’s Global Design and...

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Technical Innovation
Energy

Donaldson Filters Keep Fuel Cells Clean

One of the advantages of the internal combustion engine is that it can function with relatively simple intake air filtration. Provided that dust is kept out, air entering the engine can ensure that...

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News
Energy

Strategic Dialogue Crucial to Advancing Fleet Electrification

In the actively changing landscape of transportation, the electrification of fleets has emerged as a pivotal step towards a sustainable and clean energy future. Electrification...

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Articles
Manned Systems

Bosch Begins Production of Fuel-Cell Power Modules for Nikola

At its oldest and largest location – a site long accustomed to manufacturing parts for combustion engines – Bosch is now producing what it calls the most complex system it...

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Articles
Green Design & Manufacturing

Europe’s Dust Buster

In a proposal submitted in November of 2022, the European Commission detailed its new Euro 7 vehicle emissions standard, which is widely expected to be approved by the European Parliament and Council and begin...

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Technical Innovation
Electronics & Computers

Rexroth Takes Aim at Electrification for Off-Highway Vehicles

Bosch Rexroth recently invited SAE Media to attend EMPAC, their Electrified Mobile Product & Application Conference in Schaumburg, Illinois. The show featured many of...

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Original Equipment
Power

ACT Expo 2022 Roundup: Bollinger, Hyundai and Volvo Clean-Vehicle Updates

If there was any doubt that zero-emission work trucks are coming – and, really, there isn’t – the 2022 ACT Expo made it abundantly clear they’re on their...

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News
Regulations/Standards

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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News
Connectivity

New Solutions for Sanitizing Autonomous Vehicles

If not for the word “mucosalivary,” the following analysis could have come from a combustion-engine technical paper: “Recent work has demonstrated that exhalations, sneezes, and coughs...

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Articles
Materials

Supplier Tech Gets the Germs Out

Confidence in autonomous and rideshare mobility took a significant dive in 2020, as consumers shunned public transport due to the coronavirus pandemic. Technologies to safeguard the health and safety of...

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Articles
Green Design & Manufacturing

Marelli’s COVID-Killing Cabin Purifier

Marelli North America is offering a solution to the problem of interior air quality in shared-use/autonomous vehicles. The upgraded HVAC setup purifies passenger car cabin air, including the...

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Articles
Materials

Insights into Heavy-Duty Engine Design

Engine developers face numerous challenges in their work. When building the new clean-sheet design C3.6 engine, Caterpillar Industrial Power Systems considered several factors including customer...

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Articles
Motion Control

Cab Air Quality: A Critical Component of Operator Comfort

Review the design specs for any new haul truck, excavator, dozer or other off-road machine, and you’re not likely to find requirements related to cab air quality—yet. However,...

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News
Green Design & Manufacturing

Global Automakers in Canada Want an Industry Impact Assessment Before Shifting to a Single North American Emission Standard

Global Automakers of Canada (GAC) – which represents the Canadian interests of its 15 member companies from...

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Technical Innovation
Regulations/Standards

Cleaner Trucks Initiative Starts NOx-Reduction Journey

The U.S. Environmental Protection Agency (EPA) is in the beginning stages of establishing new NOx regulations for heavy-duty on-highway trucks. The agency is spurred by advances in...

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News
Green Design & Manufacturing

Advancing Aftertreatment

Regulations in North America and Europe may have settled for the moment, but the pressure is still on for development in aftertreatment.

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News
Transportation

SAE International Releases New Process for Measuring Aerosols in Aircraft Exhaust

SAE International, based in Warrendale, Pennsylvania, has published a new recommended practice for assessing the amount of nonvolatile particulate matter (nvPM)...

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News
Green Design & Manufacturing

Solving the Propulsion Puzzle

Never has vehicle propulsion strategy been so dynamic—and hotly debated—as it is today. And nowhere will engineers working in this space find a better place to learn about future directions than at SAE’s...

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Technology Report
Power

Mazda Details Electrification Strategy, Confirms Rotary Engine’s Return

In an announcement from Japan this week, Mazda—one of the few established automakers to articulate a comprehensive longterm commitment to hybridization or...

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Articles
Electronics & Computers

Toyota Launches Second-Gen Fuel-Cell Class 8

At a late-July auto-industry conference in Michigan, Toyota revealed the second generation of its Project Portal prototype Class 8 heavy-duty truck driven electrically from fuel-cell power. The...

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News
Power

Paccar Reveals New and Future Tech at CES 2018

Although 2018 marked its first-ever presence at the enormously influential Consumer Electronics Show (CES), Paccar made sure it fit right in with the show’s technology- and...

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Q&A
Green Design & Manufacturing

Green-Lighting Ford's "Clean" Technologies

As Ford Motor Co.'s Global Director of Vehicle Electrification and Infrastructure, Michael Tinskey eats, sleeps, and breathes sustainable mobility. His small group of "clean technologists" are linked...

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News
Green Design & Manufacturing

Chinese Suppliers Shift Focus to Services as Market Growth Slows

Chinese vehicle makers are altering their market strategies to cope with slower growth and increased competition. Many are focusing on services, often partnering with others...

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Articles
Aerospace

Submersion and Directed Flow Cooling Technology for Military Applications

As the US military shifts from boots on the ground to drones in the sky, there will be an increasing need for computing power on foreign soil, under the sea and in the...

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Briefs
Physical Sciences

Next-Generation Spectrometers for Rapid Analysis of Complex Mixtures

Molecules have internal motions that are characteristic of their structure and identity. These motions can be studied by spectroscopy in different regions of the...

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