Speed control system and control method of sex difference work in construction heavy equipment

摘要

In the construction heavy equipment, the boom rising speed and the turning speed are automatically controlled in accordance with the turning angle during the dumping work so that the work can be performed at the optimum rotation speed, thereby maximizing the work efficiency. A main control valve (2) for allowing the flow rate to the boom-side cylinder and the flow rate to the swinging motor to be joined together from the working equipment of the heavy construction equipment of the construction industry, and a flow control unit An electromagnetic proportional solenoid valve 11 for controlling the angle of the vehicle, and an angle detection sensor 22 for allowing the controller to detect the turning angle during the work of car loading, and receives the measured value from the angle detection sensor A controller 3 for calculating an output value for driving the valve is attached to the switch panel 12, Wherein a manual and automatic mode selection operation button (15) and a dial type adjuster (13) are installed to allow the user to select a desired operating mode.