| 摘要 |
PURPOSE:To improve the responsiveness by correcting the car height control signal with the adding value of the actual car height signal and the car height variation speed signal, when the turning condition of the car is detected. CONSTITUTION:A handle operation detecting circuit 432 outputs a high H signal when the rotation angle signal from a handle angle sensor 48 exceeds a specific value. A car speed discrimination circuit 433 outputs a high H signal when the car speed signal of a car speed sensor 49 exceeds a specific value. A turning time detecting device 43 outputs these H signals to an analog switch 42 to open the switch 42 when these H signals are input. By opening the analog switch 42, the correction signal Vp + Vd from a correction value computing circuit 40, as the adding value of the car height signal Vp and the differential signal Vd of the actual car height signal from a differential circuit 403, to a correction circuit 39. The correction circuit 39 corrects the car height control signal Va with the correction signal Vp + Vd, and outputs Va-(Vd+Vp) to a driving circuit (PWM circuit) 38. In such a way, the responsiveness of the car height regulation can be improved. |
