The invention discloses a mining dump truck drive-by-wire direct proportion unmanned braking system and a using method. The system comprises a hydraulic pump connected with an oil tank, and the hydraulic pump is connected with a front braking system and a rear braking system through a braking valve set; the front braking system comprises a two-way braking valve, a front braking proportional valve set, a front braking valve set and a front axle dry type brake. According to the drive-by-wire direct proportion unmanned braking system of the mining dump truck and the using method, drive-by-wire braking and manual operation braking are connected in parallel, the truck can be rapidly braked no matter which party sends out a braking instruction, and the manual operation braking function and the drive-by-wire remote braking function are achieved at the same time; and meanwhile, an original hydraulic system is slightly changed, vehicle transformation is convenient, and the strength is low.
矿用自卸车线控化正比例无人驾驶制动系统及使用方法,包括连接油箱的液压泵,液压泵通过制动阀组连接有前制动系统和后制动系统;前制动系统包括双路制动阀、前制动比例阀组、前制动阀组和前桥干式制动器。本发明的矿用自卸车线控化正比例无人驾驶制动系统及使用方法,将线控制动与人工操作制动并联,无论哪方发出制动指令车辆均可快速制动,实现手动操作制动和线控远程制动功能的同时实现;同时对原有的液压系统改变较小,车辆改造方便,强度较低。
Drive-by-wire direct proportion unmanned braking system of mining dump truck and using method
矿用自卸车线控化正比例无人驾驶制动系统及使用方法
2023-12-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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