The invention relates to the technical field of brake systems, and particularly discloses a brake-by-wire system pedal assembly and a brake intention detection method.The pedal assembly comprises a pedal module and a monitoring mechanism, the pedal module comprises a pedal base, a pedal arm, a pedal and a pedal simulator, one end of the pedal arm is pivoted to the pedal base, and the other end of the pedal arm is pivoted to the pedal simulator; the pedal simulator is located between the pedal seat and the pedal arm, a cylinder body of the pedal simulator is fixedly connected with the pedal seat, a telescopic rod of the pedal simulator is hinged to the pedal arm, and the pedal is arranged at the other end of the pedal arm. The monitoring mechanism comprises an angle monitoring assembly, a displacement monitoring assembly and a force monitoring assembly, the angle monitoring assembly is used for monitoring the angle between the pedal seat and the pedal arm, the displacement monitoring assembly is used for monitoring the telescopic amount of the telescopic rod, and the force monitoring assembly is used for monitoring force acting on the pedal. According to the pedal assembly, the angle monitoring assembly, the displacement monitoring assembly and the force monitoring assembly serve as safety redundant backups for each other, and therefore the safety and stability of the pedal assembly of the control brake system are improved.
本发明涉及制动系统技术领域,具体公开了线控制动系统踏板总成及制动意图探测方法,该踏板总成包括踏板模块和监测机构,踏板模块包括踏板座、踏板臂、踩踏板和踏板模拟器,踏板臂的一端与踏板座枢接,踏板模拟器位于踏板座和踏板臂之间且其缸体与踏板座固接,踏板模拟器的伸缩杆与踏板臂铰接,踩踏板设置于踏板臂另一端;监测机构包括角度监测组件、位移监测组件和力监测组件,角度监测组件用于监测踏板座和踏板臂之间的角度,位移监测组件用于监测伸缩杆的伸缩量,力监测组件用于监测作用于踩踏板上的力。该踏板总成通过角度监测组件、位移监测组件和力监测组件互为安全冗余备份,进而提升了控制动系统踏板总成的安全性和稳定性的问题。
Brake-by-wire system pedal assembly and brake intention detection method
线控制动系统踏板总成及制动意图探测方法
2023-12-08
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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