拉格朗日法动力学分析 拉格朗日法动力学分析 使用拉格朗日法分析物理动力学问题是一个常用的手段，下面列举几道在学习生活中遇见的问题，使用拉格朗日方程建立系统的动力学模型。 例子 1 上图是一个简单的夹持机构，主要工作场景如下：在棕黄色的圆柱面上建立坐标系 xyz，z 轴上有一个和 x-y 平面平行的转轴，转轴末端对称分布两个 z 向垂直向下的杆，杆上串联一个弹
2022年6月6日
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