VEHICLE STEERING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a vehicle steering device capable of making a driver recognize a target traveling direction angle of a vehicle indicated by the driver, and making the driver precisely recognize that condition even when a proportional relationship between a steering wheel rotation angle and a target traveling direction angle for heightening stability at high speed traveling of the vehicle changes according the vehicle speed. SOLUTION: This vehicle steering device comprises a control unit (ECU22) controlling a steering drive unit of a steering wheel in a manner that deviation between a target traveling direction angle based on a target traveling direction angle input part 11 and a vehicle speed detection part 16 and an actual traveling direction angle of the vehicle becomes zero. It comprises a direction angle deviation display part 24 for displaying and visualizing information on deviation of the target traveling direction angle and the actual traveling direction angle and/or the target traveling direction angle to the driver. COPYRIGHT: (C)2006,JPO&NCIPI