Design Of PLC-Based Control System For Manipulator

This article is based on the understanding of the manipulator and the PLC technology at home and abroad based on the present situation and development trend, selected Four-DOF hydraulic manipulator as the control object to study.As the hydraulic manipulator with, high-power, easy control and fast, etc. Widely used in various industrial fields, Four-DOF hydraulic manipulator Involve Mechanical Design Hydraulic System Control System Is a typical mechanical and electronic integration system This article analyzes the manipulator working environment, and mission to complete, then selected the manipulator, while analysis the manipulator motion, Analysis thehydraulic parts. Hydraulic part is the key to control. this system contor the Electromagnet of Solenoid valve by the PLC, In order to achieve the movement of the manipulator control. Select the appropriate PLC、I/O modules、A/D modules、Pressure Transmitter and Grating sensor by Analysis the hydraulic system on the input and output data collection requirements. Distribution the input and output address and Complete the control system wiring In the design of PLC control cabinet.The last, Four-DOF hydraulic manipulator for the article’s object., With OMRON PLC and Touch panel to control. Programming body rotation, arm stretching, wrist rotation and finger gripping and so automatic, semi-automatic, and to move the action...