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Briefs
Aerospace

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

Gesture-Based Controls for Robots: Overview and Implications for Use by Soldiers

Afuture vision of the use of autonomous and intelligent robots in dismounted military operations is for soldiers to interact with robots as teammates, much like...

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Briefs
Aerospace

A Guide for Developing Human-Robot Interaction Experiments in the Robotic Interactive Visualization and Experimentation Technology (RIVET) Simulation

ARL's Intelligent Systems Enterprise vision is to enable the teaming of autonomous intelligent...

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Briefs
Robotics, Automation & Control

Identifying the Flow Physics and Modeling Transient Forces on Two-Dimensional Wings

The main objective of this research was to better understand the flow physics of aircraft wings undergoing highly unsteady maneuvers. Reduced-order models play a central role in this study, both to elucidate the overall dynamical mechanisms behind various flow...

Briefs
Robotics, Automation & Control

The Scaling of Loss Pathways and Heat Transfer in Small Scale Internal Combustion Engines

The rapid expansion of the remotely piloted aircraft market includes an interest in 10 kg to 25 kg vehicles (Group 2) for monitoring, surveillance, and...

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News
Software

Exa Simulation Aims to Keep ADAS Sensors Clean

Looking "backwards" will soon become increasingly necessary for aerodynamics’ engineers and simulation specialists. In this case, it's about the industry's interest in abandoning exterior...

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News
Software

CO2 Buildup in Vehicle Cabins Becoming a Safety Issue

High carbon dioxide concentration in a small area, such as a passenger car cabin, is a health hazard. For many years the outside air flap door on most HVAC systems was notched, so that...

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Briefs
Defense

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
Sensors/Data Acquisition

Using Fisher Information Criteria for Chemical Sensor Selection via Convex Optimization Methods

The design of chemical sensor arrays from the standpoint of chemical sensor selection and error quantification has historically proceeded as an ad hoc process. Frequently, chemical sensors are developed not as general purpose sensing devices, but as...

Briefs
Test & Measurement

Angular Random Walk Estimation of a Time-Domain Switching Micromachined Gyroscope

The primary metrics that prohibit the use of microelectromechanical systems (MEMS) gyroscopes for navigation-grade inertial navigation units (IMUs) are angle...

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Briefs
Defense

Using Dempster-Shafer Fusion for Personnel Intrusion Detection

The Dempster-Shafer (D-S) mass function is used in effect as a common representation of heterogeneous sensor data. In order to cast each data source in this form, first the raw data...

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Briefs
Sensors/Data Acquisition

Development of an Optically Modulated Scatterer Probe for a Near-Field Measurement System

Near-field radiation patterns are useful in diagnosing antenna array defects, measuring far-field antenna patterns where the far-field is prohibitively...

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Technology Report
Electronics & Computers

WCX17: Tech Leaders Talk AI, Cyber and Next-Gen HMI

The role of artificial intelligence, the search for cyber security solutions, and the next level of human-machine interface in vehicles were discussed in a Leadership Roundtable of top...

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Technology Report
Green Design & Manufacturing

Overcoming the ‘CO2 Penalty’ of Autonomous Vehicles

What type of propulsion system will power the highly automated (SAE Level 4) and fully autonomous (SAE Level 5) vehicles of the future? Such systems will need to be more efficient than...

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News
Software

New Autonomous-Driving Module Uses Raw Sensor Data to Enhance Speed

The race to gain a foothold in the emerging autonomous vehicle market continues to attract more players. Mentor Graphics Embedded Systems Division is joining the game,...

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News
Green Design & Manufacturing

DSD’s Low-Cost 12V Hybrid Aims for Small Cars

As hybrid solutions for cars gain broader applications, reducing cost in technology-dense systems that demand 48V power is a constant challenge. It is particularly important for A-segment...

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News
Manufacturing & Prototyping

Ford Sets Tech-Paper Record as SAE Boosts Quality Standard

SAE International and its industry partners are continually improving the quality and topicality of technical papers published annually. And as the paper review process has become more...

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News
Design

Euro NCAP to Adopt Autonomous Vehicle Ratings

Euro NCAP will establish a separate category for autonomous vehicles, but there is not likely to be one for cars that are claimed to protect all occupants from serious injury or death. And while...

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News
Propulsion

Chicago Auto Show: Dodge Puts 375-Hp Hemi V8 in Durango SRT

“Performance” SUVs are not a new concept, but FCA’s Dodge brand opens a new niche-within-a-niche with the unveiling of the 2018 Durango SRT at the 2017 Chicago auto show,...

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News
Automotive

Nissan's New King Cab Full of Patent Potential

For OEMs, promoting a competitive advantage is just as vital as protecting innovative technologies on vehicles—especially on high-profit trucks.

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Technology Report
Software

Visteon Tests Augmented Reality HUD for Level 4 Autonomy

Augmented reality (AR) head-up displays are emerging as critical equipment for SAE Level 4 autonomous driving, where the operator must completely trust that the vehicle's ADAS sensors...

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News
Automotive

All-New 2018 Ford Expedition Gets Aluminum Body, 10-Speed

When Ford Motor Co. leadership made the bold decision to invest in aluminum body structures for its F-Series pickups, they made sure the Expedition was integrated into the product...

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Briefs
Semiconductors & ICs

Silicon Based Mid-Infrared SiGeSn Heterostructure Emitters and Detectors

Enhancing the performance of GeSn p-i-n photodiodes using gold metal nanostructures. The goal of this research project was to advance the science and technology of...

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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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Briefs
Electronics & Computers

Reconfigurable Electronics and Non-Volatile Memory Research

The purpose of this research was to investigate non-volatile memory device technologies that could be applied to reconfigurable electronics applications to provide power reduction,...

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Briefs
Energy

Energy-Filtered Tunnel Transistor: A New Device Concept Toward Extremely Low Energy Consumption Electronics

Altering the thermal characteristics of semiconductors can prolong battery life. Excessive heat dissipation (or power consumption)...

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News
Propulsion

Honda’s New 10-Speed Is a Slick Shifter

Honda’s 2018 Odyssey offers room for eight passengers and its transaxle is packed with 10 forward gears. Developed in-house over a three-year period, the new automatic is the industry’s first...

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Technology Report
RF & Microwave Electronics

SAE Level 3 "Hand Off" Is Challenging AI Researchers

When Gill Pratt, the CEO of Toyota Research Institute, the carmaker’s artificial intelligence (AI) lab in Menlo Park, CA, mounted the CES 2017 stage earlier this month, he delivered a...

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Technology Report
Manned Systems

NAIAS 2017: Lightweight Door Module Aims to Trim Vehicle Weight

A new ultralight door architecture nets a 42.5% weight savings compared to a current production door—and that’s enough to put this lightweight concept in an enviable position.

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