水轮机转轮圆度检测系统的设计  

Research on Roundness Detection System of Turbine Runner

作　　者：郝用兴[1] 郭华毅[1] 张勇[1] 杨松伟[1] 

机构地区：[1]华北水利水电学院,河南郑州450045

出　　处：《华北水利水电学院学报》2013年第2期111-113,共3页North China Institute of Water Conservancy and Hydroelectric Power

基　　金：河南省重点科技攻关项目(122102210166)

摘　　要：针对转轮型面形状复杂、检测难度高的问题,基于检测工艺要求设计了一套实用性强、性价比高的圆度检测系统,解决了转轮型面检测现存的问题.该检测系统在传统机械结构基础上,结合传感技术与计算机通信技术,能精确检测出转轮的表面磨损情况.经在三门峡水电站机组检修工程项目中的应用表明,该水轮机转轮圆度检测系统能达到测量精度要求,具有操作简单、运行稳定可靠、抗振性好等特点.Due to the complex shape of turbine runner,the detection of turbine runner profile is difficult.According to such problem,a stable and reliable roundness measurement system based on technological requirement of detection,suited for turbine runner,is designed.Based on the traditional mechanical structure,and combined with the sensor technology and computer communication technology,this system can accurately detect the wear surface.The system is applied to the repair project of Sanmenxia Hydroelectric Station.The results indicate that the system can achieve the measurement accuracy requirements,and has simple,reliable operation,and good vibration resistance.

关 键 词：水轮机转轮 圆度检测 数据采集与处理 

分 类 号：TV734.1[水利工程—水利水电工程]