At Chevrolet Motor Div, Toledo, Ohio, laboratory test procedure was developed duplicating load and speed conditions transmission is subjected to during actual service conditions; simultaneous recordings of signals representing vehicle speed, engine throttle position, and transmission operating range are made on single track magnetic tape during proving ground transmission road test; frequency modulation is used to filter out signals during playback in laboratory; signals control engine and driving and absorbing dynamometers to reproduce road test.
Road test simulator duplicates proving ground transmission test
Gen Motors Eng J
General Motors Engineering Journal ; 10 , n 1
1963
6 pages
Aufsatz (Zeitschrift)
Englisch
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