| 摘要 |
PROBLEM TO BE SOLVED: To reduce uneven wear of tires more than in a conventional case in an industrial vehicle which performs steering wheel restoration control. ! SOLUTION: In a steering device loaded on a forklift, operation control (steering wheel restoration control) of a steering mechanism is executed so that a steering angle of steering wheels becomes a predetermined reference angle when predetermined permission conditions are satisfied in stop of the forklift in restoration control processing to be executed by a controller (S160). Here, in the restoration control processing, whether or not a road surface in the stop of the forklift is in a state (low wear state) of small ruggedness is determined (S140), and the steering angle restoration control is executed by using a fact that the road surface is determined as the low wear state (S150; YES) is a road surface condition which is one of the permission conditions. Namely, since the steering wheel restoration control is executed according to a road surf |
