An Expert System for Vibration Fault Diagnosis of Large Steam Turbine Generator Set

摘要：

The paper studied and constructed an expert system for vibration fault diagnosis in large steam turbine generator set, and briefly described the structure and function of various components of the expert system, detailed described the knowledge database and inference machine. In this expert system, the knowledge database built on production rule, and the inference machine based on confidence. Finally, the expert system is verified through the experiments of collision between movable and stationary parts and gas exciting. The experiment results prove that the expert system has good performances.

关键词： steam turbine generator set expert system vibration fault diagnosis credibility theory hybrid reasoning

作者: Ning Yang Shaocheng Zhang Yaoliang Xu Wanjian Zhao Yi Zhu

作者单位: Faculty of Electric and Automatic Engineering, Shanghai University of Electric Power, Shanghai, 200090, PR China

会议类型: 国际会议

会议名称: 2011 3rd IEEE International Conference on Computer Research and Development(ICCRD 2011)(2011第三届计算机研究与发展国际会议)

会议地点: 上海

会议语种:英文

页码: 217-221

在线出版日期: 2011-03-11（万方平台首次上网日期，不代表论文的发表时间）