The invention provides a parking braking control method and a braking system for a tracked vehicle, and relates to the technical field of vehicles. The braking system of the tracked vehicle comprises an oil supply subsystem, a first proportional electromagnetic valve, a differential supercharger, a first electromagnetic valve and an actuator which are in fluid connection in sequence, wherein the actuator is used for operating a brake; a first energy accumulator of the braking system is used for keeping a first preset pressure for an actuator during parking braking. The control method comprises the steps of obtaining a parking braking intention and a vehicle speed; when the oil pressure of the first energy accumulator meets second preset pressure, the differential supercharger is controlled to be disconnected from fluid of the actuator, and the first energy accumulator is in fluid connection with the actuator; wherein the second preset pressure is greater than or equal to the first preset pressure; when the oil pressure of the actuator meets the first preset pressure, parking braking is completed; and when the oil pressure of the actuator does not meet the first preset pressure, the braking system gives an alarm. The parking braking control method is simple and reliable.
本发明提供了一种用于履带车辆的驻车制动控制方法、制动系统,涉及车辆技术领域。该履带车辆的制动系统包括依次流体连接的供油子系统、第一比例电磁阀、差动增压器、第一电磁阀和用于操纵制动器的作动器;制动系统的第一蓄能器用于给作动器在驻车制动时保持第一预设压力。控制方法包括:获取驻车制动意图和车速;当所述第一蓄能器的油压满足第二预设压力,控制所述差动增压器与所述作动器流体断开,且所述第一蓄能器与所述作动器流体连接;其中,所述第二预设压力大于或等于所述第一预设压力;当作动器的油压满足第一预设压力时,驻车制动完成;当作动器的油压不满足第一预设压力时,制动系统报警。本发明的驻车制动控制方法简单、可靠。
Parking braking control method and braking system for tracked vehicle
一种用于履带车辆的驻车制动控制方法、制动系统
2024-06-14
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
NTIS | 1987
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