| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology capable of inexpensively alleviating a load which a driver incurs when a vehicle body flows.SOLUTION: Included are an electric motor 110 that applies an assist force to handling of a steering wheel of a vehicle, a steering angle sensor 180 that detects a steering angle of the steering wheel, and a control unit 10 that controls the assist force of the electric motor 110 on the basis of a steering angle deviation between an estimated steering angle, which is estimated based on a difference between a revolving speed of left wheels disposed on the left side of the vehicle and a revolving speed of right wheels disposed on the right side of the vehicle, and a detected steering angle which is detected by the steering angle sensor 180.SELECTED DRAWING: Figure 2 |
