【作者】 辛洪兵；

【Author】 XIN Hong-bing (School of Mechanical Engineering and Automation, Beijing Technology and Business University, Beijing 100037)

【机构】 北京工商大学机械自动化学院；

【摘要】 弹性铰链在精密机械以及微型机电系统得到广泛引用,其强度计算仍采用常规设计方法,本文完成只承受拉伸载荷作用、只承受弯矩作用和承受拉伸载荷与弯矩联合作用下具有矩形或圆形截面形状弹性铰链可靠性设计计算公式的推导,为进一步研究弹性铰链可靠性设计打下基础。更多还原

【Abstract】 Flexible hinges are widely used in precision machinary and MEMS, its strenth calculation still adopts conventional design criteria, this paper accomplishes the formulae of reliabilty design for flexible hinges with rectangle circular cross-section under the action of tensile force or bending moment, and the united action of tensile force and bending moment, this establishes the foundation for further realiability design study of flexible hinges.更多还原