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Technology Report Propulsion
Exclusive First Drive: Torotrak’s V-Charge Technology
Being the first journalist to test drive the only example of a new piece of technology still in development always concentrates the mind. Doing so in wet and windy weather battering...
Briefs Aerospace
Epitaxial Growth of Rhenium with Sputtering
Epitaxial superconducting films of refractory metals are a promising new template for single crystal tunnel barriers in Josephson junction quantum bit (qubit) devices. In existing Josephson junction...
Briefs Aerospace
Processing and Characterization of Polycrystalline YAG (Yttrium Aluminum Garnet) Core-Clad Fibers
YAG-based fiber lasers could offer efficient operation at power levels beyond those achievable in current state-of-the-art silica-based fiber...
Briefs Aerospace
Multi-Scale Analysis of Deformation and Failure in Polycrystalline Titanium Alloys Under High Strain Rates
Extensive use of titanium alloys in critical industrial and military applications, such as compressor blades of jet engines and armor of...
Briefs Defense
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...
Briefs Aerospace
Spectrum Fatigue of 7075-T651 Aluminum Alloy Under Overloading and Underloading
Most structural members and machine components are subjected in service to cyclic loadings of varying amplitude. The variation in stress level follows either a...
News RF & Microwave Electronics
Pour Your Next EV Battery?
While electric propulsion appears destined to supplant the internal combustion engine at some point in the future, the laws of economics and market forces will likely keep ICEs around for decades. Batteries for...
News Electronics & Computers
Toyota Sticking with Measured, ‘Teammate’ Approach to Autonomous Development
One might expect Japan’s largest automaker to be “all-in” on promoting autonomous-driving technology, but Toyota has rather conspicuously avoided...
News Automotive
Mercedes Extensively Electrifies Its New ICEs
Mercedes-Benz is not generally given to hyperbole to detail its technology, so when company engineers describe a program as “the biggest strategic engine initiative” in the automaker's long...
News Software
Making Multiphysics Fast and Convenient
Mimicking real life interactions in complex products like automobiles or aircraft often requires a Multiphysics approach. It requires combining, for example, simulations of combustion, heat transfer,...
News RF & Microwave Electronics
Continental Demonstrates New Sensing Technologies for SAE Level 4 Capability
A braking and cruise-control system that can move a vehicle up and down steep off-road hills. Vehicles that can detect at-risk road users not in the driver’s...
Technology Report Green Design & Manufacturing
Nissan Unveils 2018 Production Variable-Compression-Ratio ICE
Nissan broke new ground for gasoline engines at the 2016 Paris Motor Show when it unveiled the first production-intent variable-compression-ratio gasoline engine. The VC-Turbo, a...
Briefs Defense
Secret Sharing Schemes and Advanced Encryption Standard
There are many secret sharing schemes and variations available to hide and reconstruct the given secret. Shamir’s Secret Sharing Scheme, making use of linear Lagrange interpolation on the dealer-generated polynomial, was used to reconstruct the secret from the stipulated threshold number of...
Briefs Software
SIPHER: Scalable Implementation of Primitives for Homomorphic Encryption
Prior to the Proceed program, the main challenges preventing practical demonstrations and use of Fully Homomorphic Encryption (FHE) were efficiency and scalability....
Briefs Defense
Using Mathematics to Make Computing on Encrypted Data Secure and Practical
In order to make computing on encrypted data more practical to use and more secure from attack, it is necessary to discover, develop, and understand the mathematics on which it is based and the mathematics that can be used to attack it.
News Materials
In Search of Higher-Energy-Content Batteries
As suppliers, automakers, and others join forces to develop high-performance battery components aimed at increasing the range of electric vehicles, current advanced batteries are edging closer to...
News Transportation
Mazda's 2017 G-Vectoring Control Brings Dynamic Refinement
Spend time with Mazda's talented vehicle-dynamics engineers as they fine-tune a new model before production release and you may hear the Japanese term jinba ittai—the concept of...
News Propulsion
Optimizing Engine Oil Warm-Up Strategies for 'Real-World' Driving
Optimizing engines for the new era of 'real-world' driving cycles will require new lubrication strategies—fast warm-up being a particular area of focus. A recent U.K....
Technology Report Design
Volvo, Uber Share the Ride to Safety with Autonomy
The news that Volvo Cars, renowned for its safety focus, and ride-sharing company Uber, are working together to develop next generation autonomous driving (AD) cars eventually reaching...
Technology Report Propulsion
Inside Porsche's New V8 and V6 Powertrains
Porsche broke a “golden rule” of automotive engineering when it began development of the second generation Panamera: Never develop a new car, a new powertrain and a new factory simultaneously....
Technology Report RF & Microwave Electronics
JLR Prepares to Leave the Road — Autonomously
JaguarLandRover engineers are confident that when a driver of one of their future all-terrain autonomous vehicles wants to leave the pavement, technology will continue to provide guidance...
Technology Report Green Design & Manufacturing
GM, Honda Execs Agree: Higher Octane Gas Needed to Optimize ICE Efficiency
Raising the octane level of pump gasoline in the U.S. is integral to optimizing advanced combustion engines now in development, said GM and Honda executives at the 2016...
News Transportation
Tenneco's Predictive Active Ride Control May Doom the Anti-Roll Bar
Are the anti-roll bar’s days numbered? The answer is probably “yes” — at least for premium-model cars and light trucks, as advanced active ride control systems that...
Briefs Test & Measurement
The Effect of Substrate Emissivity on the Spectral Emission of a Hot-Gas Overlayer
Recently, in operando optical investigations of high temperature solid oxide electrochemical cells (SOECs) have gained significant traction with several research...
Briefs Test & Measurement
Process Approach to Determining Quality Inspection Deployment
As new technologies are implemented in manufacturing areas, inspection processes will be affected. Often because product quality has increased or automated inspection equipment has...
Briefs Test & Measurement
Experimental Setup to Assess Blast and Penetration- Induced Secondary Debris in a Military Operations in Urban Terrain (MOUT) Environment
As part of Project Agreement on Military Operations in Urban Terrain (MOUT), the US Army Research...
Briefs Defense
Non-Contact Circuit for Real-Time Electric and Magnetic Field Measurements
An energized electric power cable generates low-frequency electric and magnetic fields that are related to the voltages and currents. Especially at wavelengths...
Technology Report RF & Microwave Electronics
Delphi Launches Driverless Pilot Program in Singapore, Aims for Level 4 Operation by 2019
Delphi Automotive on August 1 announced an extensive autonomous-vehicle pilot program in Singapore, aimed at demonstrating cloud-based fully automated...
News Electronics & Computers
Honda’s New E-Motor Magnet Aims to Mitigate China Rare-Earth Monopoly
Honda Motor Co. and Daido Steel Ltd. recently scored a strategic win when they announced the first production application of a new magnet material for electrified...
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Optimizing Production Processes with the Virtual Twin
