Research On Servo System Of Hydraulic Cylinder Test Bed

This paper through the study of the hydraulic cylinder test system, for the low-automation, low-automation, and inconvenient of old Hydraulic Cylinder Test bed, designed a set of hydraulic cylinder test bed system based on servo control. In the servo system the industrial computer as the upper machine, Siemens PLC as lower machine, touch screen as the auxiliary equipment. The proportional relief valve, electro-hydraulic servo valve and the sensor is applied to the servo system and the servo system used industrial maturity PID control algorithm. The the servo system is high precision, high degree of automation and meet production requirements.