一种真空激光准直监测系统精度校核装置的设计及应用  

Design and application of the Precision Checking Device for Novel Vacuum Laser Collimation System

作　　者：袁颖华 卢欣春 王启飞 刘冠军 Yuan Yinghua;Lu Xinchun;Wang Qifei;Liu Guanjun(NARI Group Corporation/State Grid Electric Power Research Institute,Jiangsu,Nanjing 211000,China)

机构地区：[1]南瑞集团(国网电力科学研究院)有限公司,江苏南京211000

出　　处：《现代科学仪器》2024年第2期5-9,共5页Modern Scientific Instruments

摘　　要：为保证大坝安全监测数据的有效性,提高大坝安全监测水平,保障水电站安全运行,本文设计并研制了一种真空激光准直监测系统的精度校核装置,可通过控制器从测点箱外部控制测点箱内的波带片进行直线移动,从而检验系统的测量精度。文中详细介绍了精度校核装置的测量原理、电机选型及结构组成,并将其应用于某水利枢纽大坝工程上进行了现场测试,其测试结果表明该方法可方便可靠的进行真空激光准直系统测量精度的检验,为确保系统测量数据的准确可靠提供了强有力的检验技术支撑。In order to ensure the validity of dam safety monitoring data,improve the level of dam safety monitoring,and assure the safe operation of hydropower stations,the precision checking device of vacuum laser collimation system was designed and developed in this paper,which given the linear displacement of the zone plate through the outside of the measuring box,and checked measurement accuracy of the system.The measurement principle and structure of the precision device were introduced in detail,and it was applied to a dam project of a water conservancy project for field testing.The test results show that the precision device can provide a strong inspection technical support to ensure the accuracy and reliability of the system measurement data.

关 键 词：大坝变形监测 真空激光 准直系统 测量精度 

分 类 号：TU196.4[建筑科学—建筑理论] TV698.1[水利工程—水利水电工程] P225.2[天文地球—大地测量学与测量工程]