| 摘要 |
PURPOSE:To provide a rear wheel steering angle suitable for running, by a method wherein, during corner running, the steering angle of rear wheels is controlled according to a car speed, a road surface mu, a steering angle and the like. CONSTITUTION:A car body is provided with a sensor 1 to detect the angular speed of a tyre, a sensor 2 to detect the steering angle of steering, and a circuit 3 to calculate a rear wheel steering angle based on signals from the sensors. The angular speed of each tyre is differed with the magnitude of R of a corner, muof a rod surface and the load state of rear wheels, the respective angular speed of the tyre are detected by the sensor 1, and a steering angle of steering is detected by the sensor 2. Based on output signals from the sensors, the optimum steering angle of rear wheels is computed by a control circuit. Based on the computing result, a power cylinder 14 is controlled to steer rear wheels. |
