The invention discloses a manual rear axle steering system control circuit which comprises a controller, a normally open relay K1, a switch S1, an electric control hydraulic valve 1DT, an electric control hydraulic valve 2DT and an electric control hydraulic valve 3DT. The controller N1 is sequentially connected with the normally open relay K1 and the switch S1 through wires, and the switch S1 is connected with the electric control hydraulic valve 1DT, the electric control hydraulic valve 2DT and the electric control hydraulic valve 3DT. Wherein the switch S1 can adopt a three-gear two-normally-open knob switch, a three-gear four-normally-open knob switch or a two-normally-open rocker switch. The hydraulic control system is suitable for a vehicle rear axle steering system, a steering hydraulic system of a vehicle and a vehicle electrical system are integrated, the steering hydraulic valve is controlled through the manual electric control switch, the rear axle steering function is achieved, and meanwhile the rear axle steering mode can be selected.
本发明公开了一种手动后桥转向系统控制电路,包括控制器、常开继电器K1、开关S1、电控液压阀1DT、电控液压阀2DT、电控液压阀3DT,所述控制器N1通过导线依次连接常开继电器K1、开关S1,开关S1分别连接电控液压阀1DT、电控液压阀2DT、电控液压阀3DT,其中开关S1可采用三挡二常开旋钮开关、三挡四常开旋钮开关或二常开翘板开关。本申请适用于车辆后桥转向系统,将车辆的转向液压系统和车辆电气系统整合,利用手动电控开关来控制转向液压阀,实现后桥转向功能,同时还可以选择后桥转向模式。
Manual rear axle steering system control circuit
一种手动后桥转向系统控制电路
2024-02-06
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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