The invention provides a brake pedal feeling simulation device and a vehicle comprising the same, the brake pedal feeling simulation device comprises a push rod, a front cavity piston, a series master cylinder assembly, a first elastic assembly and a second elastic assembly, one end of the front cavity piston is in sliding connection with the series master cylinder assembly, and the other end of the front cavity piston is in sliding connection with the second elastic assembly; a first piston cavity and a second piston cavity which are communicated in sequence are formed in the other end part of the front cavity piston; the first elastic assembly is slidably installed in the first piston cavity, the second elastic assembly is slidably installed in the second piston cavity and abuts against the first elastic assembly, the push rod is connected with the outer end of the second elastic assembly, the second elastic assembly is pushed to move through the push rod, and the front cavity piston is driven to move along the series main cylinder assembly. And the second elastic assembly pushes the first elastic assembly to move. The device is simple in structure, the hysteresis sense and the damping sense are guaranteed at the same time, more importantly, during mechanical backup, four-wheel braking can be guaranteed, and the braking efficiency and safety are higher.
本发明提供了一种制动踏板感模拟装置及包括其的车辆,所述制动踏板感模拟装置包括推杆、前腔活塞、串联主缸组件、第一弹性组件和第二弹性组件,前腔活塞的一端部与串联主缸组件滑动连接,前腔活塞的另一端部开设有依次连通的第一活塞腔体和第二活塞腔体;第一弹性组件滑动安装在第一活塞腔体内,第二弹性组件滑动安装在第二活塞腔体内,且第二弹性组件与第一弹性组件相抵,推杆与第二弹性组件的外端部连接,通过推杆推动第二弹性组件移动,并带动前腔活塞沿串联主缸组件移动,再通过第二弹性组件推动第一弹性组件移动。本发明结构简单,同时保证了滞回感和阻尼感,更重要的是在机械备份时,可以保证四轮制动,制动效能和安全性更高。
Brake pedal feeling simulation device and vehicle comprising same
制动踏板感模拟装置及包括其的车辆
2023-04-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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