CN106124985B - 一种无刷直流电机的退化特征趋势提取方法 - Google Patents
一种无刷直流电机的退化特征趋势提取方法 Download PDFInfo
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- CN106124985B CN106124985B CN201610428375.7A CN201610428375A CN106124985B CN 106124985 B CN106124985 B CN 106124985B CN 201610428375 A CN201610428375 A CN 201610428375A CN 106124985 B CN106124985 B CN 106124985B
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- 238000006731 degradation reaction Methods 0.000 title claims abstract description 29
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- 238000000605 extraction Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000001228 spectrum Methods 0.000 claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 230000001133 acceleration Effects 0.000 claims abstract description 13
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- 238000000354 decomposition reaction Methods 0.000 claims abstract description 9
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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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- Physics & Mathematics (AREA)
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- Control Of Electric Motors In General (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
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CN201610428375.7A CN106124985B (zh) | 2016-06-16 | 2016-06-16 | 一种无刷直流电机的退化特征趋势提取方法 |
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CN106124985B true CN106124985B (zh) | 2020-03-13 |
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Families Citing this family (2)
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CN109031121A (zh) * | 2018-09-06 | 2018-12-18 | 安徽安凯汽车股份有限公司 | 一种新能源车驱动电机在线诊断系统 |
CN112539827B (zh) * | 2020-12-04 | 2021-10-01 | 五凌电力有限公司 | 基于频率能量占比的机组机械振动评估方法和系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5736655A (en) * | 1995-07-14 | 1998-04-07 | Kabushiki Kaisha Toshiba | Method for evaluating a remaining life of a rotating machine coil |
CN102183366A (zh) * | 2011-03-08 | 2011-09-14 | 上海大学 | 滚动轴承振动测量和故障分析装置及方法 |
CN105352588A (zh) * | 2015-09-08 | 2016-02-24 | 北京航空航天大学 | 无刷直流电机振动检测系统设计 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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IL124932A0 (en) * | 1998-06-16 | 1999-01-26 | Mea Motor Inspection Ltd | Method and apparatus for testing rotating machines |
CN204044322U (zh) * | 2014-06-30 | 2014-12-24 | 浙江耐斯特电机有限公司 | 一种电机测试台 |
CN204515090U (zh) * | 2015-04-28 | 2015-07-29 | 湘潭如意电机电器有限公司 | 一种电机性能检测装置 |
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- 2016-06-16 CN CN201610428375.7A patent/CN106124985B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5736655A (en) * | 1995-07-14 | 1998-04-07 | Kabushiki Kaisha Toshiba | Method for evaluating a remaining life of a rotating machine coil |
CN102183366A (zh) * | 2011-03-08 | 2011-09-14 | 上海大学 | 滚动轴承振动测量和故障分析装置及方法 |
CN105352588A (zh) * | 2015-09-08 | 2016-02-24 | 北京航空航天大学 | 无刷直流电机振动检测系统设计 |
Non-Patent Citations (1)
Title |
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"基于振动信号分析的电机性能退化特征提取";王立等;《计算机仿真》;20140430;第31卷(第4期);参见第417-419页 * |
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Effective date of registration: 20210407 Address after: 215000 no.1-3-201, hangqiao Road, hejiajiao village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Hangda Technology Innovation Development Co.,Ltd. Address before: 100191 No. 37, Haidian District, Beijing, Xueyuan Road Patentee before: BEIHANG University |
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Effective date of registration: 20231108 Address after: 215000 No.1-3, hangqiao Road, hejiajiao village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Tianhang Changying Technology Development Co.,Ltd. Address before: 215000 no.1-3-201, hangqiao Road, hejiajiao village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou Hangda Technology Innovation Development Co.,Ltd. |