The invention belongs to the technical field of vehicle manipulation and control, and particularly relates to a manned and unmanned line-controllable brake device which comprises a brake pedal, an angle sensor, a hydraulic pressure reducing valve, an electro-hydraulic proportional pressure reducing valve and a hydraulic control direction valve and can meet the requirements of electric control and manual mechanical operation at the same time. According to the calibration method of the device, the oil filling time can be shortened to the maximum extent according to the flow characteristics of the hydraulic pressure reducing valve and the electro-hydraulic proportional pressure reducing valve, and meanwhile the brake valve has the fault recognition capacity. The brake-by-wire device and the calibration method can improve the brake response time on the basis of ensuring the safety of the drive-by-wire, and have a fault recognition function.
本发明属于车辆操纵与控制技术领域,具体涉及一种用于有人无人可选线控制动装置,所述线控制动装置包括制动踏板、转角传感器、液压减压阀、电液比例减压阀、液控方向阀,能够同时满足电控、及人力机械操作需求,所述装置的标定方法能够根据液压减压阀和电液比例减压阀的流量特性,最大限度减小充油时间的同时使制动阀具备故障识别能力。该线控制动装置及标定方法能够在保证线控安全性的基础上提高制动响应时间,并具备故障识别功能。
Brake device for manned and unmanned line-selectable control
一种用于有人无人可选线控制动装置
2024-08-13
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Calibration and fault identification method for manned and unmanned line-selectable brake device
European Patent Office | 2024
|Redundant control system and method for manned and unmanned selectable tracked vehicle brake control
European Patent Office | 2025
|Manned and unmanned dual-mode parallel line control chassis system
European Patent Office | 2022
|