混流式水轮机顶盖的轴向刚度主要影响因素分析  

Analysis on the Main Influence Factors of Axial Rigidity of Mixed Flow Turbine Top Cover

作　　者：董立占[1] 

机构地区：[1]黑龙江农业职业技术学院,黑龙江佳木斯154007

出　　处：《防爆电机》2010年第1期14-16,共3页Explosion-proof Electric Machine

摘　　要：从板厚配置、拓扑结构、几何尺寸三个方面系统地阐述了混流式水轮机顶盖的轴向刚度主要影响因素。了解和掌握这些因素,对于有效控制混流式水轮机顶盖的轴向变形,具有重要的指导意义。The main influence factors of axial rigidity of mixed flow turbine top cover are discussed systematically from three aspects of plate thickness, topology structure and geometric dimension, etc. Understanding and mastering these faetors has important guiding significance to improve the axial rigidity of mixed flow turbine.

关 键 词：水轮机 顶盖 轴向刚度 

分 类 号：TM312[电气工程—电机]