高水头水轮机底环的刚强度研究  

Study on the Stiffness and Strength of the High Head Hydroturbine Bottom Ring

作　　者：陈光辉 庞立军 

机构地区：[1]水力发电设备国家重点实验室,哈尔滨150040

出　　处：《大电机技术》2011年第5期47-50,共4页Large Electric Machine and Hydraulic Turbine

基　　金：国家重点基础研究发展计划(973计划)(2010CB736208)

摘　　要：本文对高水头水轮机底环采用单独受力分析和联合受力分析的方法进行了有限元分析与对比,同时对底环进行结构优化和动态特性分析。In this paper,the stiffness and strength of the high head hydroturbine bottom ring were studied by two methods of independent force analysis and unite force analysis,and the results were compared.At the same time,the structure of the bottom ring was optimized and the dynamic characteristic was analysed.

关 键 词：高水头 底环 刚强度 

分 类 号：TK730.2[交通运输工程—轮机工程]