Speed control apparatus and method for rapid transit vehicles
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United States of America Patent
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Jan 21, 1986
Grant Date -
N/A
app pub date -
Apr 29, 1983
filing date -
Apr 29, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is disclosed a transit vehicle speed control apparatus and method operative to control the speed of the vehicle in relation to the lowest one of an input command speed limit and a program stop speed limit by determining the time period required for the vehicle speed to change from a present speed to a predetermined speed band limit in relation to each of the acceleration of the vehicle and the response delay time of the vehicle in accordance with the propulsion motor characteristics and the vehicle mass.
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