CN105425150B - 一种基于rbf和pca-svdd的电机故障诊断方法 - Google Patents
一种基于rbf和pca-svdd的电机故障诊断方法 Download PDFInfo
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- CN105425150B CN105425150B CN201510757355.XA CN201510757355A CN105425150B CN 105425150 B CN105425150 B CN 105425150B CN 201510757355 A CN201510757355 A CN 201510757355A CN 105425150 B CN105425150 B CN 105425150B
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000013461 design Methods 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 21
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- 230000007257 malfunction Effects 0.000 claims description 7
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- 238000013459 approach Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
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CN105425150A CN105425150A (zh) | 2016-03-23 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106124988A (zh) * | 2016-06-28 | 2016-11-16 | 江苏科技大学 | 一种基于rbf、多层fda和svdd的电机多工况故障检测方法 |
CN106444578B (zh) * | 2016-09-28 | 2019-02-05 | 清华大学 | 一种基于异构测地线距离svdd的故障检测方法 |
CN106886213B (zh) * | 2017-03-13 | 2019-10-18 | 北京化工大学 | 一种基于核相似度支持向量数据描述的间歇过程故障检测方法 |
CN107832896B (zh) * | 2017-11-29 | 2021-03-12 | 广东电网有限责任公司电力科学研究院 | 一种电厂设备缓变故障预警方法及装置 |
CN108897286B (zh) * | 2018-06-11 | 2020-06-16 | 宁波大学 | 一种基于分散式非线性动态关系模型的故障检测方法 |
CN111191725A (zh) * | 2019-12-31 | 2020-05-22 | 北京市燃气集团有限责任公司 | 一种基于pca数据处理的rbf故障诊断方法、系统、终端及计算机存储介质 |
CN111678679A (zh) * | 2020-05-06 | 2020-09-18 | 内蒙古电力(集团)有限责任公司电力调度控制分公司 | 一种基于pca-bpnn的断路器故障诊断方法 |
CN113640607B (zh) * | 2021-08-18 | 2023-02-28 | 江苏科技大学 | 一种针对高速列车逆变电路及电机的早期故障诊断方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101458522A (zh) * | 2009-01-08 | 2009-06-17 | 浙江大学 | 基于主元分析和支持向量数据描述的多工况过程监控方法 |
CN101907681A (zh) * | 2010-07-15 | 2010-12-08 | 南京航空航天大学 | 基于gsd_svdd的模拟电路动态在线故障诊断方法 |
TW201303319A (zh) * | 2011-07-06 | 2013-01-16 | Univ Nat Taiwan | 高壓輸配電網路之故障偵測、辨識與定位之方法及系統 |
CN103488091A (zh) * | 2013-09-27 | 2014-01-01 | 上海交通大学 | 一种数据驱动的基于动态成分分析的控制过程监控方法 |
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US7660774B2 (en) * | 2005-05-31 | 2010-02-09 | Honeywell International Inc. | Nonlinear neural network fault detection system and method |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101458522A (zh) * | 2009-01-08 | 2009-06-17 | 浙江大学 | 基于主元分析和支持向量数据描述的多工况过程监控方法 |
CN101907681A (zh) * | 2010-07-15 | 2010-12-08 | 南京航空航天大学 | 基于gsd_svdd的模拟电路动态在线故障诊断方法 |
TW201303319A (zh) * | 2011-07-06 | 2013-01-16 | Univ Nat Taiwan | 高壓輸配電網路之故障偵測、辨識與定位之方法及系統 |
CN103488091A (zh) * | 2013-09-27 | 2014-01-01 | 上海交通大学 | 一种数据驱动的基于动态成分分析的控制过程监控方法 |
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