车辆多自由度振动系统的建立
刘金龙
摘要(Abstract):
为了评价汽车的平顺性,建立了汽车七自由度振动模型。通过拉格朗日方程推导出了数学模型。依托MATLAB软件,结合编程语言与SIMULINK平台仿真分析了模型的频域响应和时域响应。结果表明,此种多自由度振动模型符合实车情况。
关键词(KeyWords): 车辆;多自由度;振动模型
基金项目(Foundation):
作者(Author): 刘金龙
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