System for automatically controlling vehicle speed
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United States of America Patent
Stats
-
Nov 11, 1986
Grant Date -
N/A
app pub date -
Oct 9, 1984
filing date -
Dec 6, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a system and method for automatically controlling a vehicle's speed, the rate of change of the inter-vehicle distance per predetermined unit of time is calculated from the detected inter-vehicle distance between the controlled vehicle and a preceding vehicle, a basic safe inter-vehicle distance is corrected according to the calculated rate of change of the inter-vehicle distance per predetermined time, and the vehicle speed is controlled according to the difference between the corrected safe inter-vehicle distance and the detected inter-vehicle distance.
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