核反应堆压力壳螺栓孔检测自动小车的定位  

Positioning of Moving Table for Checking Screw Holes of Nuclear Reactor Pressure Vessel

作　　者：唐岚[1] 陈翀[1] 李声[2] 

机构地区：[1]西华大学交通与汽车工程学院,四川成都610039 [2]中国科学院光电技术研究所,四川成都610209

出　　处：《西南交通大学学报》2005年第2期237-240,共4页Journal of Southwest Jiaotong University

摘　　要：设计了能在高辐射环境下工作的、全自动检查核电站反应堆压力壳连接处法兰面主螺栓孔螺纹表面缺陷的设备,解决了自动小车的设备承载和准确定位问题.自动小车在移动中靠法兰面被测螺栓孔定位,经现场检测其定位精度达到0. 15mm,满足设计要求.To inspect the defects on the screw hole surfaces of nuclear reactor pressure vessel in nuclear power station, an automatic moving table was designed to carry sophisticated inspecting devices. Its precise positioning was successfully realized by determining the positions of the screw holes in the flange of the pressure vessel with two optical sensors. Its positioning precision is 0.15 mm, in accordance with the design requirement, and the moving table has been put into operation with precise and stable performances.

关 键 词：核反应堆 压力壳 检查设备 螺栓孔 自动小车 定位 

分 类 号：TH78[机械工程—仪器科学与技术]