Control method for improving the performance of the combined operation of construction machinery

摘要

this invention is a construction machinery in the operation of more than two means at the same time, the operation of the operation is complete, the system performance, improve the control method of construction machine in the hydraulic pump, the hydraulic pump, and the reason of the appearance of east line at least two or more foreign home device, the hydraulic pump and the other between the escape device of the oil in the box with the head of the other device of the flight operation control of at least two or more valve and drive as the prescribed operation command signal. enter the answer the other of the escape device has at least two or more operation means and the operation means, the operation command signal is to begin with the prescribed control and implement the provisions of the valve, the control valve, the output of the or operation control the control device is equipped with a control method of a construction machinery,at least two or more of the other device of the escape valve is in operation, the control of the output of the change is at least more than two little one by the operation of the control signal by means of the gap is reduced to minimum uc804uccb4uc801 labor time.