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为了分析国产化高速磁浮车辆的试验线路运行性能,开展了小半径曲线通过性能动态仿真研究.根据走行部主要结构参数,初步分析计算了曲线通过时车体与走行部间的几何关系和受力.利用多体动力学及系统分析的协同平台,建立模块化组装的整车动力学与控制模型,并进行R=400 m曲线通过仿真.从分析值与仿真值对比和动车组的多种工况仿真分析来看,模型及仿真结果是基本准确的.
In order to analyze the test performance of high-speed maglev vehicles, a dynamic simulation study of the performance of small radius curves is carried out.According to the main structural parameters of the traveling department, the geometrical relationship between the vehicle body and the traveling parts and the force Based on the synergistic platform of multi-body dynamics and system analysis, the vehicle dynamics and control model of modularized assembly are established, and the curve of R = 400 m is simulated.According to the comparison between the analysis value and the simulation value, According to the simulation analysis, the model and simulation results are basically accurate.