| 压力容器焊缝超声波探伤专家系统 |
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| 引用本文： | 樊丁,阎澄,刘天佐,高玉阳,陈剑虹.压力容器焊缝超声波探伤专家系统[J].兰州理工大学学报,1994(2). |
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| 作者姓名： | 樊丁 阎澄 刘天佐 高玉阳 陈剑虹 |
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| 作者单位： | 甘肃工业大学焊接研究所 |
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| 摘 要： | 研究并设计出压力容器焊缝超声波探伤专家系统ＵＩＳ．该系统可以对超声波探伤中的仪器选择、规范选择、操作方法、缺陷识别及分类定级等探伤全过程提供指导及专家咨询。系统采用多级模块结构，用Ｔｕｒｂｏ－ｐｒｏｌｏｇ语言编程，可在ＩＢＭ及其兼容机上运行，采用了产生式规则、谓词逻辑相结合的知识表达方式，深度优先、目标驱动的搜索及推理技术。
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| 关 键 词： | 专家系统，压力容器，超声波探伤，计算机，知识表达 |
An Expert System for Weld Ultrasonic Flaw Detection of Pressure Vessels |
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| FanDing,YanCheng,LiuTianzuo,GaoYuyang,ChenJianhong.An Expert System for Weld Ultrasonic Flaw Detection of Pressure Vessels[J].Journal of Lanzhou University of Technology,1994(2). |
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| Authors: | FanDing YanCheng LiuTianzuo GaoYuyang ChenJianhong |
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| Abstract: | An expert system(UIS)for weld ultrasonic flaw detection of pressure vessel is developed.This system can offer intelligent advice and judgement about whole inspecting process of ultrasonic testing,e.g.instruments selection,process parameters selection,oper- ation methods and defect assessment.The system adopts multi-stage modules construction and the software is programmed by the AI prolog language,which can run on a IBM and its compatible personal computer.The production rules and predicate logic are used as the main formalisms of knowledge representation.By using backtracking and depth-prefered tech- nique,a effective inference engine is developed |
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| Keywords: | expert system pressure vessels ultrasonic flaw detection computer knowl- edge representation |
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