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对柔性铰链机构中导向部分所用的平行四杆机构、复合平行四杆机构、双复合平行四杆机构在静刚度、非线性度等方面进行了对比,着重对双复合平行四杆机构进行相关的参数分析和有限元计算。设计相关实验,验证了双复合平行四杆机构有很好的传动特性。
The parallel four-bar mechanism, composite parallel four-bar mechanism and double-composite parallel four-bar mechanism used in the guide part of flexible hinge mechanism are compared in terms of static stiffness and non-linearity, etc., Parametric Analysis and Finite Element Calculation. Design related experiments to verify the double compound parallel four-bar mechanism has good transmission characteristics.