| 摘要 |
PURPOSE:To control slip of driving wheels with high accuracy by determining a slip value used for slip control according to the respective rotating speeds of driven wheels and driving wheels and a handle steering angle and compensating a difference in turning radius between the driven wheels and the driving wheels. CONSTITUTION:In a car, front wheels or rear wheels are driving wheels, and the other wheels are driven wheels. Slip control is made using a brake's braking force applied to the driving wheels and reduction of torque generated by an engine in such a manner that a slip value of the driving wheels to a road surface reaches a designated target slip value. In such a slip preventing device, there are provided driven wheel speed and driving wheel speed detecting means A, B for detecting the respective rotating speeds of the driven wheels and the driving wheels and a handle steering angle detecting means C for detecting a handle steering angle. According to output signals of the above detecting means A-C, a slip value used for slip control is determined by slip value determining means D. |
