齿轮调速装置偶合器受力分析及强度计算

Force Analysis and Strength Calculation of Gear Variable Speed Coupling

利用有限元法,对大功率、高转速调速型液力偶合器叶轮进行了强度计算分析,给出了不同类型载荷和综合载荷下的变形云图和应力云图,分析了不同载荷对应力和变形的影响,得到了叶轮中的薄弱环节,为大型齿轮调速装置的设计制造提供了依据。

By using finite element analysis method, the impeller strength of high power, high speed hydraulic coupling is analyzed. Stress and deformation cloud charts of the impeller under different load and synthetical load are presented, the influences of load on stress and deformation are analyzed, and the weak link in the impeller is found out, the basis of design and manufacture for large geared variable speed coupling is provided.