The invention discloses a brake-by-wire pedal feeling simulator based on a magnetorheological fluid, and a working method thereof. The brake-by-wire pedal feeling simulator comprises a mechanical transmission module, a brake pedal feeling simulation module and a control module. The brake pedal feeling simulation module uses a magnetorheological fluid to replace a hydraulic or elastic element so asto substantially simplify the structural complexity. The magnetic field intensity is adjusted through a magnet exciting coil, so that the characteristics of the magnetorheological fluid are changed so as to adjust brake feedback. The brake-by-wire pedal feeling simulator is high in real-time performance, high in accuracy and capable of enabling a driver to obtain a good and smooth brake pedal feeling.
本发明公开了一种基于磁流变液的线控制动踏板感觉模拟器及其工作方法,制动踏板感觉模拟器包括:机械传动模块、制动踏板感觉模拟模块以及控制模块。制动踏板感觉模拟模块以磁流变液取代液压或弹性元件,大大简化了结构复杂度;通过励磁线圈调节磁场强度,改变磁流变液特性从而调节制动反馈;本发明实时性强、准确度高,可以使驾驶员获得良好平顺的制动踏板感觉。
Magnetorheological fluid-based brake-by-wire pedal simulator and working method thereof
一种基于磁流变液的线控制动踏板模拟器及其工作方法
2020-05-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Universal brake pedal simulator and working method thereof
Europäisches Patentamt | 2020
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