Apparatus for automatically setting steering center for use in power steering apparatus
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United States of America Patent
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Aug 15, 1989
Grant Date -
N/A
app pub date -
Apr 5, 1988
filing date -
Apr 7, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automatic steering center setting apparatus provided in a power steering system for a vehicle comprises a static steering motion detecting circuit for detecting a static steering motion state in response to a steering angle position signal which is obtained through a steering angle sensor and then a steering angle detecting circuit and for outputting a static steering center instruction signal; a dynamic steering motion detecting circuit for detecting a dynamic steering motion state and for outputting a dynamic steering center instruction signal; and a steering center setting circuit for setting a steering center and starting the function of a steering angle responsive characteristic when a current steering angle position signal coincides with the static or dynamic steering center instruction signal.
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