The embodiment of the invention provides a dumper cargo compartment descending control system which comprises a whole vehicle controller used for receiving state information of a vehicle, carrying out logic judgment and outputting a driving signal according to a judgment result; the descending electromagnetic valve is used for receiving the driving signal and controlling the output of the control gas of the whole vehicle gas source; an automatic control interface of the air pipe three-way valve is communicated with an output port of the whole vehicle air source, and the air pipe three-way valve is used for receiving air output from the descending electromagnetic valve; a descending channel of the three-position three-way valve is communicated with a gas output port of the gas pipe three-way valve, and an oil return connector of the three-position three-way valve is communicated with the lifting oil cylinder connector. The whole vehicle controller achieves automatic descending of the cargo compartment according to judgment of the whole vehicle state, safety of the dumper is enhanced, road traffic accidents caused by the fact that a driver drives the dumper on a road without descending the cargo compartment due to negligence are effectively prevented, and meanwhile diversity of cargo compartment descending methods is achieved.
本公开实施例提供一种自卸车货厢下降的控制系统,包括:整车控制器,用于接收车辆的状态信息进行逻辑判断并根据判断的结果输出驱动信号;下降电磁阀,下降电磁阀接收驱动信号并控制整车气源的控制气体的输出;气管三通阀,气管三通阀的自动控制接口与整车气源的输出口连通,用于接收从下降电磁阀输出的气体;以及三位三通阀,三位三通阀的下降通道与气管三通阀的气体输出口连通,三位三通阀的回油接口与举升油缸接口连通。整车控制器根据整车状态的判断实现货厢自动下降不仅增强了自卸车的安全性,还有效地防止驾驶员因疏忽未把货厢下降就行驶在道路上造成的道路交通事故,同时也实现了货厢下降方法的多样性。
Control system and control method for descending of cargo compartment of dumper
自卸车货厢下降的控制系统及控制方法
2023-04-28
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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