| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rear wheel steering control device for a vehicle capable of improving the follow-up capability of an actual toe angle to an instruction toe angle. <P>SOLUTION: This rear wheel steering control device for a vehicle includes an instruction toe angle setting means 119 for setting the instruction toe angles of the left and right rear wheels of a vehicle and a state amount detection means 17 for detecting the kinetic state amount of the vehicle. The rear wheel steering control device calculates an operation amount based on the deviation between the instruction toe angle and the detected actual toe angle, and changes the toe angle by operating, based on the operation amount, actuators 11 attached to the left and right rear wheels based on the operation amount, The device further includes an integration means 124 for integrating the deviation and a reset instruction means 120 for providing an instruction for reducing the integrated amount of the deviation of the integration means according to the instructed toe angle, actual toe angle, or the variation of the deviation which is resulted from the control characteristics of the actuators. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
