Method of determining and using a filtered speed error in an integrated acceleration based electronic speed control system for vehicles
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United States of America Patent
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Aug 22, 1989
Grant Date -
N/A
app pub date -
Mar 6, 1987
filing date -
Mar 6, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Speed error is calculated by finding the difference between set speed and vehicle speed and then filtering the result. The error is tested for polarity and magnitude before selecting a desired acceleration rate. This acceleration rate is used in an acceleration based electronic speed control system for vehicles.
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