The invention belongs to the technical field of vehicle hydraulic control, and particularly relates to a vehicle hydraulic control device. The system comprises a main oil tank, an auxiliary oil tank, a hydraulic pump and a two-way electromagnetic valve V, wherein the main oil tank and the auxiliary oil tank supply oil to a working mechanism of a vehicle; the hydraulic pump is used for conveying oil in the main oil tank or the auxiliary oil tank to the corresponding working mechanism of the vehicle; the two-way electromagnetic valve V is used for realizing automatic switching between the main oil tank and the auxiliary oil tank; the main oil tank and the auxiliary oil tank are arranged, oil is supplied to the hydraulic pump through the oil inlets P1 and P2 of the two-way electromagnetic valve V. When the oil leakage fault of the main oil tank occurs due to collision accidents or other extreme accidents in the using process of a vehicle, the two-way electromagnetic valve V controls the different oil inlets to communicate with the oil way of the hydraulic pump. The oil in the auxiliary oil tank is conveyed to the corresponding working mechanism of the vehicle, so that the working mechanism can operate normally, and the situation that the working mechanism cannot work due to oil shortage, and inconvenience is brought to use of the vehicle is avoided.
本发明属于车辆液压控制技术领域,具体涉及一种车辆液压控制装置。本发明包括为车辆的工作机构供油的主油箱和辅助油箱、用于将主油箱或辅助油箱中的油输送给车辆对应的工作机构的液压泵、用于实现所述主油箱和所述辅助油箱自动转换的二通电磁阀V;本发明设置有主油箱和辅助油箱,且通过二通电磁阀V的进油口P1、P2分别给液压泵供油,在因车辆使用过程中发生碰撞事故或其他极端事故而使主油箱出现漏油故障时,通过二通电磁阀V控制不同进油口与液压泵油路连通,将辅助油箱中的油输送到车辆相应的工作机构,使工作机构能够正常运行,避免了工作机构因缺油而不能工作,给车辆的使用带来不便的情况。
Vehicle hydraulic control device
一种车辆液压控制装置
2022-10-18
Patent
Electronic Resource
Chinese
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