Keyword: Accident types

Briefs: Robotics, Automation & Control
Analyzing Rollover Stability of Capsules With Airbags Using LS-Dyna

As NASA moves towards developing technologies needed to implement its new Exploration program, studies conducted for Apollo in the 1960s to understand the rollover stability of capsules landing are being revisited. Although rigid body kinematics analyses of the rollover behavior...

Articles: Motion Control
When airline passengers travel in coach class, expectations are fairly low with regard to comfort. For example, most seats only offer two positions: straight for takeoff and landing, and a slight recline for the journey. Coach seats are relatively simple and lightweight structures compared to their more sophisticated counterparts in business class, first class, and super first class. Whereas a coach seat weighs approximately 100 pounds, seats in higher classes weigh 200 to 300 pounds each, depending on their features.
Articles: Test & Measurement

Finite element representations of crash test dummies are widely used in the simulation of vehicle safety systems. The biofidelity of such models is strongly dependent on the...

Briefs: Physical Sciences

Multi-point, multi-axis measurement of position can be valuable in a variety of applications that require high-speed data acquisition and a high degree...

Application Briefs: Software

The idea for the automotive crash test dummy first came to life in the 1950s when U.S. Air Force flight surgeon Col. John Stapp realized that more of his fighter pilots were...

Application Briefs: Test & Measurement

The Kettering University Crash Safety Center (Flint, MI) conducts vehicle subsystem tests using a pneumatic deceleration sled. The research and testing includes frontal, rear, or side impact...

Briefs: Manufacturing & Prototyping

The monocoque chassis of a Formula 1 race car is a sandwich structure, made of high-performance carbon-epoxy composite face sheets and an aluminum or aramidic...

Briefs: Mechanical & Fluid Systems

The figure depicts the aspects of a proposed deceleration-limiting design for crash walls at the sides of racetracks and highways. The proposal is intended to overcome the dis- advantages...

Briefs: Information Technology
Methods and Software for Mining Data in Context

The Perilog methods and software provide a suite of data-mining tools. Perilog retrieves and organizes data from any sequence of terms that are contextually associated (e.g., text, music, genetic sequences). Perilog data mining includes: (1) keyterm-in-context search; (2) flexible, model-based...

Briefs: Mechanical & Fluid Systems

A methodology of active control has been developed in an effort to alter (preferably to reduce) the tendency of a four-wheel land vehicle to roll over during tight turns and...

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Application Briefs: Mechanical & Fluid Systems

Machine Condition Monitoring Keeps a Factory Running

NASA Spinoff: Mechanical & Fluid Systems

Nanotechnology Repairs Engine Damage in Cars

Briefs: Mechanical & Fluid Systems

Tool for Inspecting Alignment of Twinaxial Connectors

Articles: Data Acquisition

Multifunctional, Integrated, Photonic Lab-on-a-Chip for Astronaut Health...

Q&A: Green Design & Manufacturing

Q&A: Plastics Could See Second Life as Biodegradable Surfactants

Podcasts: Data Acquisition

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