| 摘要 |
A steering system of a suspension system for a long wheel vehicle is provided to prevent abrasion of tire because steering angle of the wheel can be controlled and rapidly changed. A steering system of a suspension system for a long wheel vehicle comprises plural arms(10) whereof one end is fixed to the vehicle body, a wheel hub(20) which is joined in the other end of each arm and permitted to rotate, a steering knuckle(30) whereof one end is anchored to the wheel herb, a length control unit(40) which is joined between the arm and steering knuckle and permitted to rotate, a sensor which senses the steering angle of the wheel, and a controller which controls the length of the length control unit according to the signal of the sensor. In the outer circumference of the wheel hub, the wheel is joined. The steering knuckle protrudes forward of the vehicle body.
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