Research on Multi-axis Synchronous Test Technology based on GLINK Bus

Abstract As a rocket engine for thrust vector control system of high reliability and redundancy, precision, the requirements lightweight, servo test can quickly certain level fast data processing location, transient, frequency characteristic indexes, motor using GLINK as bus. Moreover, first is an all-in-one machine with four drives controls, so required to have ability actuators simultaneously under main line. This paper discusses hardware knowledge based on bus: bus technology, communication topology station card network card; software function system; multi-axis synchronous function, developed by LabVIEW.