| 摘要 |
PURPOSE:To prevent an accident of an extremely large rolling of a car body by reducing an assist force of a power steering device when a trouble of an active suspension device including a cylinder device for controlling an attitude of the car body. CONSTITUTION:An active suspension device A is formed by suspending a cylinder device between a suspended weight and an unsuspended weight, and controlling the supply and discharge of actuating liquid to/from this cylinder device. In this case, a trouble detecting means B is provided for detecting a trouble of a suspension device A. When a trouble of the suspension device A is detected by the trouble detecting means B, an assist force of a power steering device C is reduced by an assist force reducing means D. A larger rolling of a car body than that at the time of an abnormality can thus be prevented when a handle is operated rapidly. |
