[1]郝庆军,王刚,李莉,等.法兰密封面三维光学检测系统设计[J].机械与电子,2018,(05):37-41.
 HAO Qingjun,WANG Gang,LI Li,et al.Design of Three-Dimensional Optical Inspection System for Flange Seal Surface[J].Machinery & Electronics,2018,(05):37-41.
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法兰密封面三维光学检测系统设计
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2018年05期
页码:
37-41
栏目:
自动控制与检测
出版日期:
2018-05-24

文章信息/Info

Title:
Design of Three-Dimensional Optical Inspection System for Flange Seal Surface
文章编号:
1001-2257(2018)05-0037-05
作者:
郝庆军1王刚2李莉1蒋诚2胡著2李文龙2
(1.中核武汉核电运行技术股份有限公司,湖北 武汉 430223; 2.华中科技大学数字制造装备与技术国家重点实验室,湖北 武汉 430074)
Author(s):
HAO Qingjun1WANG Gang2LI Li1JIANG Cheng2HU Zhu2LI Wenlong2
(1.China Nuclear Power Operation Technology Corporation,Ltd., Wuhan 430223, China; 2.State Key Lab of Digital Manufacturing Equipment & Technology,Huazhong University of Science and Technology, Wuhan 430074, China)
关键词:
法兰密封面 机器人 光学测量系统 误差分析
Keywords:
flange seal surface robot optical measurement system error analysis
分类号:
TH6
文献标志码:
A
摘要:
法兰密封面是核电各压力容器主设备的承压边界,其密封性能和和可靠性直接影响机组的安全稳定运行,密封面的检测是保证其完好性的重要前提。由于检测对象体积大、不可拆卸且具有放射性,如何实现高效、全面、自动化检测密封面尺寸及形位误差、识别表面缺陷是亟待解决的问题。针对某型号法兰密封面的检测需求,设计出机器人三维光学测量系统,实现了自动化获取密封面结构的完整点云数据,并开发数据处理软件计算密封面尺寸、形位误差,识别其表面缺陷,最后搭建检测系统样机对该型号法兰密封面1/5模拟样件进行测量试验,验证了该系统的可行性和有效性。
Abstract:
Flange seal surface is the pressure bearing boundary of the main equipment of each pressure vessel in a nuclear power unit. Its sealing performance is crucial to the safe operation of nuclear power unit. Therefore, the sealing surface detection is an important prerequisite to ensure the integrity of the power unit. Due to the large size, non-detachable and radioactive features of the detecting target, how to automatically detect the sealing surface size, form and position error as well as identify the surface defects is an urgent problem to be solved. In this paper, a robot three-dimensional optical measurement system, which can automatically obtain point cloud data on the seal surface, was designed to meet the testing requirement of flange seal surface. In addition, data process software was compiled to calculate the size of the sealing surface, the error of the shape and position, and the surface defects. Finally, the prototype of the test system was built to test the 1/5 model of the flange seal surface, which verifies the feasibility and effectiveness of the system.

参考文献/References:

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[2]钟雄. 核电站电动主给水前置泵密封面失效分析及结构优化[J]. 产业与科技论坛, 2013, 12(10):73-74.
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备注/Memo

备注/Memo:
收稿日期:2018-02-19
作者简介: 郝庆军(1981-),男,湖北广水人,工学硕士,工程师,研究方向为核电主设备检修技术; 王刚(1992-),男,山东聊城人,博士研究生,研究方向为机器人光学测量; 李莉(1986-),女,湖北钟祥人,工学硕士,工程师,研究方向为核电主设备自动控制; 蒋诚(1994-),男,湖南岳阳人,工学硕士,研究方向为光学检测; 胡著(1995-),男,安徽安庆人,工学硕士,研究方向为机器人路径规划; 李文龙(1980-),男,山东青岛人,工学博士,副教授,研究方向
更新日期/Last Update: 2018-05-24