Instrument providing detailed record of when and how brakes on car are used so that effects of speed, driver, route, traffic, etc, can be investigated; tachometer generator is driven by propeller shaft generating voltage proportional to angular speed of rear wheels; this signal is differentiated electrically to measure angular deceleration of wheels.
Instrument for investigating automobile brake usage under practical conditions
Electronic Eng
Electronic Engineering ; 27 , n 333
1955
7 pages
Aufsatz (Zeitschrift)
Englisch
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Automotive brake evaluation under customer usage conditions
Engineering Index Backfile | 1968
|SAE Technical Papers | 1968
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