engleski

Hydraulic Actuator Control Using Cartridge Valves

By using built-in or cartridge valves, it is possible to realize cheaper hydraulic systems, which need less space, have a short switching time and less fluid leakage, less time for assembly and installation, and give a better appearance of the hydraulic system, because they are usually installed in an aluminium block. The paper presents a laboratory setup of a hydraulic servo system using cartridge 2/2 valves to achieve precise positioning of the hydraulic cylinder, with the aim of clearly demonstrating the application of these valves in industrial plants, as well as their use in various mobile systems. The article describes the implementation of a control algorithm for the realization of manual and automatic mode of operation of the system and several ways to realize the precise movement of the hydraulic cylinder and simulation of the actuator load.

Position control, cartridge valves, hydraulic actuator, control device

nije evidentirano