The invention discloses an automobile steer-by-wire road feeling simulator based on magnetorheological fluid and a control method. The automobile steer-by-wire road feeling simulator comprises a feedback module, a transmission module and a control module. The feedback module comprises a cylinder body, a stress plate, a piston, a first induction coil, a second induction coil and a third induction coil; the transmission module comprises an inner gear ring, a first rack, a second rack, an outer gear ring, a first planetary gear, a second planetary gear, a third planetary gear and a planet carrier. And the control module is used for controlling the current of the first induction coil, the second induction coil and the third induction coil according to an external instruction so as to adjust the feedback force generated by the feedback module. The steering-by-wire road feeling simulation is improved, and the steering safety is improved.
本发明公开了一种磁流变液的汽车线控转向路感模拟器及控制方法,汽车线控转向路感模拟器包括反馈模块、传递模块和控制模块;反馈模块包含缸体、受力板、活塞、以及第一至第三感应线圈;传递模块包含内齿圈、第一至第二齿条、外齿圈、第一至第三行星齿轮、以及行星架;控制模块用于根据外界指令控制第一感应线圈、第二感应线圈、第三感应线圈的电流大小,进而调整反馈模块产生反馈力的大小。本发明改善了线控转向的路感模拟,提高转向安全。
Automobile steer-by-wire road feeling simulator with magnetorheological fluid and control method of automobile steer-by-wire road feeling simulator
一种磁流变液的汽车线控转向路感模拟器及控制方法
2023-12-05
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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