Multi-mode motor-driven steer-by-wire system of passenger vehicle and steering control method thereof
A motor-driven, wire-controlled steering technology, used in electric steering mechanisms, power steering mechanisms, steering mechanisms, etc., can solve problems such as failure of electrical components, affecting the safety of the steering system, and increasing the difficulty of driving.
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[0082] In order to clearly and completely describe the technical solution of the present invention and its specific working process, in conjunction with the accompanying drawings, the specific implementation of the present invention is as follows:
[0083] The invention discloses a multi-mode motor-driven steering-by-wire steering system for a passenger car, such as figure 1 with figure 2 As shown, the multi-mode motor-driven steering-by-wire system is composed of a steering wheel unit I, an electronic control unit II and a steering execution unit III. Among them, the steering wheel unit I is equipped with a road feeling simulation component to realize the road feeling simulation. The steering wheel unit I is connected with the steering execution unit III through a set of torque transmission mechanism A to realize torque transmission. The steering execution unit III adopts a double transmission shaft structure to Realize the independent control of the wheel steering on the l...
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