Method of controlling active suspensions for an automotive vehicle
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United States of America Patent
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-
Jul 2, 1991
Grant Date -
N/A
app pub date -
Oct 24, 1989
filing date -
Oct 31, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
To carry out a method of controlling a plurality of active suspensions for an automotive vehicle, a normal/reverse rolling selection switch and a plurality of correction logics are provided in a control system including a longitudinal acceleration sensor and a lateral acceleration sensor. The correction logics correct a quantity of rolling moment, a variation of suspension reactive force, a control quantity of fluid and variation of a reference vehicle height. A signal from the lateral acceleration sensor and a signal from the normal/reverse rolling selection switch are inputted into a reference vehicle height correcting circuit to control a reference vehicle height corresponding to each active suspension.
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