| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a power steering device for a vehicle attempted to reduce a lateral difference of steering force on an actual vehicle. SOLUTION: A lateral difference to set off a lateral difference of a steering load of a vehicle is provided on a characteristic of assist force against handle input torque on a power steering device for the vehicle workability of a handle 10 of which is improved by adding specified assist force in accordance with the handle input torque to steering torque of the handle 10. That is, it is devised to drive an assist motor to set off the lateral difference of the steering load of the vehicle by providing the lateral difference on an assist command value.</p> |
