三轴仿真转台系统的动力学建模与耦合分析

Dynamic Modeling of Three-Axis Simulator and Coupling Analysis

以实际工程项目为背景,在分析三轴仿真转台系统的基础上,利用欧拉动力学方程建立系统的动力学模型,运用 Matlab 软件中的 Simulink 仿真模块模拟系统模型对正弦控制信号的跟踪情况,对模型进行耦合分析,为后期的系统控制提供坚实的理论和试验基础。

Based on the analysis of three-axis simulator,dynamic equations are derived from Lagrange s equations of motion.The simulation proves the coupling exists in the system,so the decoupling control must be considered in the future work.