【摘要】 为了得到一个结构紧凑、无摩擦、无磨损且高效率的微进给装置,分析了双曲线凹槽弹性铰链的特性,得到其在不同载荷作用下刚度的解析解,此外,还利用有限元的方法对弹性铰链的刚度和运动精度进行了校验。更多还原

【Abstract】 For the sake of obtaining a micro-feeding device with compact structure,no friction,no wear and high efficiency,the characteristics of hyperbolic grooved elastic hinge was analyzed and obtained the analytic solution of its rigidity under the action of different loadings.Moreover,the verification has been carried out on the rigidity and motion accuracy of elastic hinge by means of finite element method.更多还原