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李雪辰１，董世运１，徐滨士１，张悦２
（１．装甲兵工程学院 装备再制造技术国防科技重点实验室，北京 １０００７２；２．上海交通大学 材料科学与工程学院，上海 ２０００３０）
摘要：为解决管道在长期使用过程中焊缝接头部位出现的缺陷的检测问题，提出了一种新型管道在线无损检测装置，系统地阐述了机构设计思路及工作原理，分析和探讨了装置关键部位的设计策略。整套装置不仅具有结构紧凑、操作简单等特点，而且具有较大的工程应用价值。
关键词：管道；无损检测；检测装置
Design and Application of on-line Pipeline Non-destructive Inspection Device
LI Xue-chen１， DONG Shi-yun１， XU Bin-shi１， ZHANG Yue２
（１．National Key Laboratory for Remanufacturing， Academy for Armored Forces Engineering， Beijing １０００７２， China；２．School of Materials Science and Engineering， Shanghai Jiaotong University， Shanghai ２０００３０，China）
Abstract： To solve the defects of welded joint occurring during the long operating period of dissimilar steel pipeline， a new on-line non-destructive inspection device was proposed in this paper． The idea and principles of designing the robot were systematically expounded and the strategy for designing key component was explored．This device was characterized by compact mechanism， easy manipulation， etc． Experimental results demonstrate that it has great applied-value．
Key words：pipeline；non-destructive inspection； inspection device | 