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首页> 外文期刊>Mechanism and Machine Theory: Dynamics of Machine Systems Gears and Power Trandmissions Robots and Manipulator Systems Computer-Aided Design Methods >Formulas for computing axode normal and curvatures with derivation based on fundamental concepts of engineering differential geometry
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Formulas for computing axode normal and curvatures with derivation based on fundamental concepts of engineering differential geometry

机译:基于工程微分几何基本概念的推导法计算轴法线和曲率的公式

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摘要

The formulas for computing surface normal and surface curvatures/GAVs of axodes are derived. The surface normal of axodes involves second-order time derivatives of the relevant conjugate motion, instead of only first order. The surface curvatures of axodes involve third-order time derivatives, instead of only first and second. The existence of curve of striction on axode is explained. An exemplar of computation for verification of the formulas is cited.
机译:推导了计算表面法线和轴的曲率/ GAV的公式。轴的表面法线涉及相关共轭运动的二阶时间导数,而不仅仅是一阶。轴的表面曲率涉及三阶时间导数,而不仅仅是一阶和二阶。解释了轴上的收缩曲线的存在。引用了用于验证公式的计算示例。

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