Journal of Physics: Conference Series | 2021
Application of PID control in hydraulic synchronous system of cleaning equipment
Abstract
Aimed at the double cylinder synchronization problems arising from the stroke control system of the automatic cleaning equipment, a master-slave hydraulic synchronous control system controlled by servo proportional valve is introduced. In order to reduce the synchronization error of the double cylinders and improve the dynamic performance of the system, a PID control algorithm is adopted in this system. The PID control algorithm and the system simulation model are established by using Matlab/ Simulink tool. Then the simulation analysis of unit step signal of the system is carried out.