| 摘要 |
PROBLEM TO BE SOLVED: To provide a rear wheel steering control device which can have an improved vehicle layout performance.SOLUTION: On the basis of a result of detection of a steering angle sensor AS for detecting a steering angle of a steering wheel SW, a steering angle and so one of a rear side steering wheel RS is calculated in a control unit CU, drive of a hollow motor 30 is controlled by a control current supplied from a battery BT on the basis of the calculation result and a steering torque is inputted to a rear side steering control device RM, whereby a piston 16 of a power cylinder is moved in an axial direction. Thus, a sector shaft 17 engaging with the piston 16 is rotated, and a third pitman arm A3 connected to the sector shaft 17 is oscillated in a vehicle width direction thereby enabling steering of the rear side steering wheel RS.SELECTED DRAWING: Figure 1 |
