汽轮机叶轮振动实验装置研发  

Research and development on experimental equipment for Steam Turbine Impeller Vibration

作　　者：潘宏刚[1] 易东来 杜彭飞 张春明[1] 孙竞超[1] 

机构地区：[1]沈阳工程学院能源与动力学院,沈阳110136

出　　处：《沈阳工程学院学报（自然科学版）》2013年第4期314-316,共3页Journal of Shenyang Institute of Engineering:Natural Science

摘　　要：利用激振法模拟汽轮机叶轮振动,观察并记录相应频率对应的振型.分析出影响汽轮机叶轮振动的主要因素,从而有针对性的进行调整,避免叶轮产生振动,减少汽轮机运行过程中因振动而导致的事故.In this paper, Exciting Method is used to simulate the vibration of impellers of steam turbine in order to get a certain vibration mode. Then the main factors during the vibration of turbine＇s impellers can be specifically adjusted and eliminated. Subsequently it is helpful to prevent the accident caused by vibration of steam turbine.

关 键 词：能源与动力工程 汽轮机 叶轮 振动 

分 类 号：TK263.6[动力工程及工程热物理—动力机械及工程]