本文提出了一种新型的变形体镗头方案，在该方案中，压电陶瓷驱动柔性铰链机构实现镗刀的径向进给。
This thesis puts forward a new solution of deformed boring-head, in which piezoelectric drives flexible hinge mechanism to realize radical feed.
本文针对应用于空间多自由度微位移工作台的双轴柔性铰链机构进行研究，推导柔性铰链柔度计算公式。
This thesis researches on the double-axis flexure hinges which widely used in the space multi-DOF micro-displacement work stage, and presents the compliance equations for double-axis flexure hinges.
通过定义的误差贡献率评价指标，方便地分析了柔性铰链寄生刚度对平面柔性铰链机构刚度模型精度的影响。
The index of the error contribution rate is proposed, which facilitates the study of the effect of parasitic stiffness of flexure hinge on planar compliant mechanism.
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