SOUTHWEST RESEARCH INSTITUTE

Engine and Vehicle Research and Development

 

 Brake Systems

 

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  Image of braking system.  Using innovative rotor material with improved insulating properties, SwRI engineers dramatically increase the kinetic energy loading of the braking system, which permits the vehicle to transport heavier loads.
 

Using innovative rotor material with improved insulating properties, SwRI engineers dramatically increase the kinetic energy loading of the braking system, which permits the vehicle to transport heavier loads.

Brake system performance for vehicles ranging from motorcycles to heavy-duty, multiunit trucks is tested at Southwest Research Institute (SwRI). Design and development programs help correct braking problems and can also develop new systems.


During the design life of a commercial or off-highway vehicle, the vehicle size and power output are routinely increased. To accommodate these additional requirements, engineers must also increase braking capacity. Using an SwRI-developed software program, engineers determine appropriate braking system modifications, including:

  • Brake material type

  • Brake size

  • Actuation chamber dimensions

  • Cylinder dimensions

  • Line dimensions

  • Supplemental braking system requirements

  • Hybrid vehicle regenerative braking capabilities

image of vehicle on which SwRI engineers eliminated unacceptable brake fade by modifying friction material type and size, brake chamber size, and fluid valving

SwRI engineers eliminated unacceptable brake fade associated with this vehicle by modifying friction material type and size, brake chamber size, and fluid valving.


For more information about brake systems capabilities at SwRI or how you can contract with SwRI, please contact Alan Montemayor at amontemayor@swri.org or (210) 522-6940.

Contact Information

Alan Montemayor

Engine and Vehicle Research & Development

210-522-6940

amontemayor@swri.org

Related Terminology

brake system performance testing

correct braking problems

develop braking systems

vehicle component design

brake performance data analysis

vehicle data collection

advanced statistical analysis techniques

data storage and manipulation

increase braking capacity

braking system modifications

brake material type

brake size

actuation chamber dimensions

cylinder dimensions

line dimensions

supplemental braking system requirements

hybrid vehicle regenerative braking capabilities

 

 

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Southwest Research Institute® (SwRI®), headquartered in San Antonio, Texas, is a multidisciplinary, independent, nonprofit, applied engineering and physical sciences research and development organization with 11 technical divisions.

September 30, 2008