A four-wheel steering control system and a control method therefor. The four-wheel steering control system comprises a front drive axle, a front drive oil cylinder, a rear drive axle, a rear drive oil cylinder, a first reversing valve, a second reversing valve and a switch valve. The front drive oil cylinder is in driving connection with the front drive axle; the rear drive oil cylinder is in driving connection with the rear drive axle; a first working oil port of the first reversing valve is in communication with one oil cavity of the front drive oil cylinder; a second working oil port of the first reversing valve is in communication with an oil inlet of the second reversing valve; an oil return port of the second reversing valve is in communication with another oil cavity of the front drive oil cylinder; two working oil ports of the second reversing valve are respectively in communication with two oil cavities of the rear drive oil cylinder; and the oil return port of the second reversing valve is further in communication with an oil tank by means of the switch valve.
Four-wheel steering control system and control method therefor
2024-03-06
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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