Research on Dynamics and Stable Tracking Model of Six-axis Simulation Turntable
1 School of Information Engineering, Nanchang Hangkong University, Nanchang 330063, China
2 College of Information & Technology, Xiamen University, Xiamen, 361005, China
A new type of six-axis simulation turntable used to simulate ship swaying is proposed in the paper, and the dynamics and stable tracking model of six-axis simulation turntable are researched. Firstly, according to the design indexes of six-axis simulation/testing turntable, the dynamics of six-axis simulation turntable was established by Lagrange method. Then the dynamics was simulated by software Matlab, which can provide data and theoretical basis for dynamics compensation and driving motors selection of six-axis simulation turntable. Secondly, the stable tracking model of six-axis simulation turntable was established by geometric analysis method, and simulation and reverse checking computation results show that the stable tracking model is correct.
© The Authors, published by EDP Sciences, 2016
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