Research on data processing module of electro-hydraulic control system based on motion control card

Abstract

In the wind turbine drive chain test platform using hydraulic loading system to simulate the load on the wind turbine, so as to complete the fatigue test test of the key components of the wind turbine on the ground. The traditional method of using microcontroller or PLC as the core of the motion controller has been unable to meet the needs of modern society's high-precision industries, the new open motion controller based on PCI bus control has gradually developed into the mainstream of the market choice, PC and motion controller control mode is widely used in various industries of manufacturing. In this paper, LabVIEW software is selected as the control system development platform to study the implementation of the control method of Advantech's PCI motion control card, while the collected data is displayed and processed by a data acquisition card. According to the functional requirements, the human-machine interaction interface of the software is designed for data acquisition and storage. According to the interaction characteristics between modules, the detailed design and implementation of the back panel was carried out for different modules using different design modes.