CN102662390B - 一种随机模糊故障特征融合的旋转机械设备故障诊断方法 - Google Patents
一种随机模糊故障特征融合的旋转机械设备故障诊断方法 Download PDFInfo
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Families Citing this family (13)
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CN103063251B (zh) * | 2012-12-27 | 2015-03-25 | 陈海波 | 一种基于工程机械的故障识别方法 |
CN103207070B (zh) * | 2013-04-09 | 2015-08-26 | 苏州经贸职业技术学院 | 油液与振动相融合的旋转机械故障诊断方法 |
CN103617350B (zh) * | 2013-11-15 | 2016-09-28 | 杭州电子科技大学 | 一种基于诊断证据平滑更新的旋转机械设备故障诊断方法 |
CN104390657B (zh) * | 2014-11-05 | 2017-12-12 | 浙江大学 | 一种发电机组运行参数测量传感器故障诊断方法及系统 |
CN104408322B (zh) * | 2014-12-08 | 2017-05-10 | 杭州电子科技大学 | 综合多源故障概率似然信度的旋转机械设备故障诊断方法 |
CN105488344B (zh) * | 2015-11-26 | 2019-02-05 | 中国电力科学研究院 | 一种配电设备健康指数通用评价方法 |
JP6539594B2 (ja) * | 2016-01-18 | 2019-07-03 | 株式会社神戸製鋼所 | 回転機異常検出装置および該方法ならびに回転機 |
CN106919982A (zh) * | 2017-03-20 | 2017-07-04 | 中国科学院沈阳自动化研究所 | 一种面向半导体工艺设备的故障诊断方法 |
CN107490477B (zh) * | 2017-03-28 | 2019-07-26 | 浙江工业大学之江学院 | 基于频谱核密度函数相关性比较的齿轮箱故障诊断方法 |
CN107490964B (zh) * | 2017-08-17 | 2020-06-02 | 杭州电子科技大学 | 一种基于特征证据离散化的旋转机械故障特征约简方法 |
CN109765786B (zh) * | 2019-01-25 | 2022-03-01 | 杭州电子科技大学 | 一种基于证据滤波的电推船电机转轴不平衡故障检测方法 |
CN111608902A (zh) * | 2020-06-03 | 2020-09-01 | 中国南方电网有限责任公司超高压输电公司广州局 | 一种动力装置的故障判断方法及系统 |
CN113743480A (zh) * | 2021-08-19 | 2021-12-03 | 中国电子科技集团公司第二十七研究所 | 基于相互一致性的多源数据融合异常值识别方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080082181A1 (en) * | 2006-09-29 | 2008-04-03 | Fisher-Rosemount Systems, Inc. | Statistical signatures used with multivariate analysis for steady-state detection in a process |
CN102073319A (zh) * | 2011-01-25 | 2011-05-25 | 武汉理工大学 | 一种多功能综合型电控汽车故障诊断系统 |
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JP5363927B2 (ja) * | 2009-09-07 | 2013-12-11 | 株式会社日立製作所 | 異常検知・診断方法、異常検知・診断システム、及び異常検知・診断プログラム |
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Publication number | Priority date | Publication date | Assignee | Title |
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US20080082181A1 (en) * | 2006-09-29 | 2008-04-03 | Fisher-Rosemount Systems, Inc. | Statistical signatures used with multivariate analysis for steady-state detection in a process |
CN102073319A (zh) * | 2011-01-25 | 2011-05-25 | 武汉理工大学 | 一种多功能综合型电控汽车故障诊断系统 |
Non-Patent Citations (2)
Title |
---|
"基于条件证据的信息融合故障诊断方法";王迎昌等;《杭州电子科技大学学报》;20081231;第28卷(第6期);正文第111-114页 * |
"基于模糊故障特征信息的随机集度量信息融合诊断方法";徐晓滨等;《电子与信息学报》;20090731;第31卷(第7期);正文第1635-1640页 * |
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