Control apparatus for a vehicular suspension system
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United States of America Patent
Stats
-
May 29, 1990
Grant Date -
N/A
app pub date -
Mar 6, 1989
filing date -
Jul 28, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a control apparatus for a vehicular suspension system having a plurality of suspension units each disposed between a road wheel and the body of a vehicle for suspending the corresponding road wheel from the vehicle body. The control apparatus includes a control unit which is connected to receive the output signals from an acceleration sensor, a vehicle-speed sensor and a steering sensor for calculating the rolling state of the vehicle due to a transverse acceleration thereof and controlling the respective suspension units based on the calculated rolling state of the vehicle so as to suppress the rolling thereof. The control apparatus further includes a drift compensator for compensating for a drift of a neutral point of the output signal of the acceleration sensor based on the output signals from the acceleration sensor, the vehicle-speed sensor and the steering sensor signal of the acceleration sensor based on the output signals from the acceleration sensor, the vehicle-speed sensor and the steering sensor.
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