Dynamic intelligent control system and method for push head for integrated compression box

The invention relates to a dynamic intelligent control system and method for a push head for an integrated compression box. The control system comprises a controller, a starting switch, a pressure transmitter, an unloading valve, a forward push valve, a return valve and a contactor; the starting switch is connected to one input end of the controller; the pressure transmitter is connected to the contactor, and the contactor is connected to one input end of the controller; the unloading valve, the forward push valve, the return valve and the contactor are connected to the output end of the controller; and an oil pump motor is connected to the controller and is controlled to work through the controller. The control method comprises the following steps of S1, starting the system; S2, enablinga push shovel to advance; S3, making a comparative judgment; S4, judging the pressure; S5, starting the return valve; S6, judging whether return is in place; and S7, stopping working. The control method has the advantages tha