|
|||||
|
|
| 粗糙集合理论在旋转机械故障诊断技术中的应用 | |
| 引用本文： | 许宝杰,张建民,徐小力,徐杨梅.粗糙集合理论在旋转机械故障诊断技术中的应用[J].机械设计与制造,2006,94(12):95-97. |
| 作者姓名： | 许宝杰 张建民 徐小力 徐杨梅 |
| 作者单位： | 1. 北京理工大学机械与车辆工程学院,北京,100085;北京机械工业学院北京市机电系统测控重点实验室,北京,100085 2. 北京理工大学机械与车辆工程学院,北京,100085 3. 北京机械工业学院北京市机电系统测控重点实验室,北京,100085 |
| 基金项目： | 北京市教委科技发展计划;高等学校博士学科点专项科研项目 |
| 摘 要： | 粗糙集合理论基于严格的集合分析方法,通过对数据集合进行等价关系、近似空间、分类等运算,发现隐含在数据中的规律与性质,从而完成知识发现。在人工智能机器故障诊断系统中,如何获得故障诊断等知识成为关键技术。论文提出将粗糙集合理论应用于加工中心故障诊断技术,使得故障诊断技术中的知识获取瓶颈问题得以有效解决。 |
| 关 键 词： | 粗糙集合理论 知识获取 故障诊断技术 |
| 文章编号： | 1001-3997(2006)12-0095-03 |
| 收稿时间： | 2006-04-20 |
| 修稿时间： | 2006年4月20日 |
Application of rough set theory on fault diagnosis of the rotary machine |
|
| XU Bao-jie,ZHANG Jian-min,XU Xiao-li,XU Yang-mei.Application of rough set theory on fault diagnosis of the rotary machine[J].Machinery Design & Manufacture,2006,94(12):95-97. | |
| Authors: | XU Bao-jie ZHANG Jian-min XU Xiao-li XU Yang-mei |
| Affiliation: | 1.School of Vehicle and Mechanical Engineering, Beijing Institute of Technology, Beijing 100085, China;2Measurement and Control of Mechanical and Electrical System Key Lab of Beijing Beijing Institute of Machinery, Beijing 100085, China |
| Abstract: | Rough set theory is a relatively new method based on strict mathematical analyses method for set theory, which can find rules and characteristics hidden in data so as to fulfill acknowledge acquiring through computing of equivalence relation, approximation space and partition etc. In an artificial intelligent diagnosis system for mechanical faults how to acquire diagnosis acknowledge is a key problem. This paper describes a proposal for application of Rough Set Theory on fault diagnosis of the rotary machine to effectively breakthrough the bottleneck of acquiring acknowledges in mechanical faults diagnosis technology. |
| Keywords: | Rough set Acknowledge acquiring Fault diagnosis of the machine |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |