Environment

Emissions

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Green Design & Manufacturing

Schneider Continues Zero-Emission Goal at Nikola

The demand for zero-emission transportation continues to rise around the world as countries like Germany and China begin to examine the prospect of banning internal-combustion-engine vehicle...

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Technical Innovation
Manned Systems

Navistar's Latest SuperTruck Features Emerson's Electric HVAC

An innovative Emerson electric HVAC system provides more cooling capacity than the prior 48-volt system on Navistar’s CatalIST high-efficiency demonstration commercial truck.

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News
Defense

Can Tech Prevent Drunk-Driving Fatalities?

Despite the introduction of active and passive safety systems installed on new vehicles, the U.S. motor vehicle death rate remains high, currently some 40,000 persons. Although this number includes...

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News
Propulsion

Volvo Trucks Accelerates Electric Truck Debuts

Volvo Trucks recently unveiled two full electric trucks, in separate ceremonies in Gothenburg, Sweden and in Hamburg, Germany, within three weeks’ time. The company launched the two-axle...

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News
Manned Systems

Member Profile: Girish Parvate-Patil of Caterpillar

Girish Parvate-Patil, works for Caterpillar Inc. as an Engineering Team Leader on marine propulsion systems. He is accountable for overall leadership and direction on engineering-related...

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News
Propulsion

Rolls-Royce Starts Lean-Burn Combustion Engine Icing Tests

In March, a new demonstrator engine by Rolls-Royce, featuring a cutting-edge lean-burn and low-emissions combustion system for future jet engine programs, began icing tests at the...

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News
Regulations/Standards

Powertrain Analyst: Light-Vehicle Fleet Needs Big Gains to Meet Tightening Emissions Regs

As American drivers increasingly show a preference for light trucks instead of cars, one widely known industry powertrain researcher and analyst warns...

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News
Green Design & Manufacturing

EPA to Lighten Obama-Era Vehicle Emissions Standards

The U.S. Environmental Protection Agency announced on April 2 what many in the auto industry asked for, confirming that the agency plans to ease aggressive vehicle emissions standards,...

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Briefs
Nanotechnology

Phonon Confinement Effect in TiO₂ Nanoparticles as Thermosensor Materials

TiO2 or ZnO nanoparticles (NPs) have a very strong finite-size dependency in their Raman spectra or photoluminescence (PL) spectra due to the phonon confinement effect...

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News
Green Design & Manufacturing

Waste Heat Recovery Issues, Challenges to Be Discussed at SAE Symposium

The challenges of climate change and energy security require a continuous effort toward reduction of global environmental pollution and fossil oil consumption. To meet...

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Editorial
Manned Systems

‘Heavy’ Topics on Tap for WCX18

Another April, another SAE World Congress Experience—the organization’s flagship event (wcx18.org). A time when global mobility experts descend on Cobo Hall in Detroit to share insights and...

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News
Green Design & Manufacturing

Peer-Reviewed Study: Steel-Intensive Vehicles Emit Lower GHG Emissions over the Lifecycle

A vehicle lifecycle assessment study shows that cars extensively using advanced high strength steels (AHSS) emit lower greenhouse gas (GHG) emissions...

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Technical Innovation
Unmanned Systems

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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News
Regulations/Standards

Daimler Trucks Launches First All-Electric Truck in Series Production

Daimler Trucks’ Mitsubishi FUSO Truck and Bus Corp. (MFTBC) launched the world’s first series-produced all-electric light-duty truck, the FUSO eCanter, in New York...

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Articles
Aerospace

Radiation Tolerant “Smart Backplanes” for Spacecraft Avionics

In recent years there has been a trend towards the wider use of COTS (Commercial Off The Shelf) equipment in space missions. This trend has been mainly driven by the...

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Briefs
Materials

Hydrodynamic Drag Force Measurement of a Functionalized Surface Exhibiting Superhydrophobic Properties

With superhydrophobic properties being extended to a variety of metallic substrates through the process of ablation due to femto-second...

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Articles
Aerospace

NASA Miniaturizes Century-Old Radio Sounder Technology

A century-old technology that scientists use to probe the ionosphere — the important atmospheric layer that can interfere with the transmission of radio waves — is getting smaller.

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Briefs
Photonics/Optics

New Class of Excimer-Pumped Atomic Lasers (XPALS)

The focus of this research program was the investigation of XPAL properties, and new pumping schemes, as well as modeling, and measuring critical photoionization and excited state-excited state...

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Application Briefs
Defense

3D Printed Primary Flight Control Component

Liebherr-Aerospace & Transportation SASToulouse, France+49 8381 46 4403For more info click here Airbus recently successfully flew Liebherr-Aerospace's 3D printed spoiler actuator valve block on a...

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Briefs
Aerospace

Measuring Propellant Stress Relaxation Modulus Using Dynamic Mechanical Analyzer

Structural analysis of solid rocket motors is challenging for several reasons, but the most important of these is the complex behavior of the propellant. The...

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Briefs
Robotics, Automation & Control

Experimental Confirmation of an Aquatic Swimming Motion Theoretically of Very Low Drag and High Efficiency

It has been established theoretically that self-propulsion of deformable bodies in ideal fluid can occur with a careful specification of...

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Briefs
Aerospace

Luminescence Materials as Nanoparticle Thermal Sensors

The purpose of this research program was to create and study novel luminescence particles (phosphors} capable of sensing and retaining the time-temperature information to which they were...

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Briefs
Aerospace

Development of High Quality 4H-SiC Thick Epitaxy for Reliable High Power Electronics Using Halogenated Precursors

Development of robust semiconductor devices with high energy efficiency and reliability is a key objective towards 'Energy...

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News
Materials

F-150 and Mustang Hybrids Part of Ford's Global Electrified Vehicles Plan

Ford Motor Co. plans to introduce hybrid versions of its iconic F-150 and Mustang in the U.S. by 2020, the company announced at a press conference at its Flat Rock,...

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Briefs
Aerospace

Abrasion Testing of Products Containing Nanomaterials

This SOP describes how to detect and quantify the release of nanoparticles from surface coatings into the air using a mechanical process that employs abrasion to simulate sanding. A material...

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Articles
Aerospace

Thermal Management of Laser Diodes

High-power laser diodes can generate a great deal of heat. Even for laser diodes operating with 70% or higher efficiency, a large amount of applied energy is converted to heat. Since the performance and...

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Briefs
Aerospace

Precision Assembly of Systems on Surfaces (PASS)

Chemiresistors represent a powerful class of chemical sensors that can be readily integrated into any electrical system, can be miniaturized, are readily multiplexed, and take nearly zero-power...

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Global Vehicles
Connectivity

SEAT to Spearhead VW's New Platform and 48V Technology

“SEAT has been through hell, in a way," asserted Luca de Meo, who became chairman of the Spanish automaker, part of Volkswagen Group, late last year. But after it survived a lengthy...

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News
Energy

2017 Hyundai Ioniq Offers Three Electrified Powertrains

Hyundai unveiled the 2017 Ioniq at the Geneva Show, a car only available with an electrified powertrain. There will be three variants of the car, offering a conventional parallel...

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