CN104459537B - 一种电动汽车驱动电机健康度监测诊断方法 - Google Patents
一种电动汽车驱动电机健康度监测诊断方法 Download PDFInfo
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- CN104459537B CN104459537B CN201410635335.0A CN201410635335A CN104459537B CN 104459537 B CN104459537 B CN 104459537B CN 201410635335 A CN201410635335 A CN 201410635335A CN 104459537 B CN104459537 B CN 104459537B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000036541 health Effects 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 9
- 101000841267 Homo sapiens Long chain 3-hydroxyacyl-CoA dehydrogenase Proteins 0.000 claims description 6
- 102100029107 Long chain 3-hydroxyacyl-CoA dehydrogenase Human genes 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
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- 239000010959 steel Substances 0.000 claims description 6
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- 230000005347 demagnetization Effects 0.000 claims description 3
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- 238000005303 weighing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
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- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
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Publication number | Priority date | Publication date | Assignee | Title |
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CN105553366B (zh) * | 2015-12-23 | 2018-06-29 | 奇瑞汽车股份有限公司 | 电机转子标定方法和装置 |
CN105785268A (zh) * | 2016-04-07 | 2016-07-20 | 中国海洋石油总公司 | 剪切阀泥浆脉冲发生器的标定方法 |
CN108614164B (zh) * | 2016-12-09 | 2021-10-01 | 上海大郡动力控制技术有限公司 | 电动汽车永磁同步电机三相电流缺相诊断方法 |
CN107167735A (zh) * | 2017-07-21 | 2017-09-15 | 奇瑞汽车股份有限公司 | 电机零位标定系统和方法 |
CN109696627B (zh) * | 2017-10-20 | 2022-01-28 | 株洲中车时代电气股份有限公司 | 一种电动汽车电机三相动力线缺相故障诊断方法及装置 |
CN107782983B (zh) * | 2017-11-20 | 2020-12-29 | 上海辛格林纳新时达电机有限公司 | 一种伺服驱动器输出缺相的检测方法 |
CN110045279B (zh) * | 2018-01-17 | 2021-06-29 | 深圳市优必选科技有限公司 | 电机的力矩和电流的比例关系标定方法、系统及终端设备 |
CN109490646B (zh) * | 2018-11-30 | 2021-02-02 | 上海大郡动力控制技术有限公司 | 新能源汽车驱动电机缺相检测方法 |
CN111572348B (zh) * | 2019-01-30 | 2021-04-23 | 北京新能源汽车股份有限公司 | 一种永磁同步电机故障检测方法、系统及汽车 |
CN113955149B (zh) * | 2021-11-25 | 2023-06-16 | 北京润科通用技术有限公司 | 一种电机系统的健康诊断方法和装置 |
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JP2542095B2 (ja) * | 1989-12-11 | 1996-10-09 | ジャトコ株式会社 | モ―タの過負荷監視装置 |
US7755310B2 (en) * | 2007-09-11 | 2010-07-13 | Gm Global Technology Operations, Inc. | Method and apparatus for electric motor torque monitoring |
CN101752830A (zh) * | 2008-12-06 | 2010-06-23 | 李薇薇 | 缺相保护接触器 |
CN101604887A (zh) * | 2009-07-06 | 2009-12-16 | 奇瑞汽车股份有限公司 | 一种电机位置传感器标定系统及方法 |
CN101995551A (zh) * | 2009-08-29 | 2011-03-30 | 中山大洋电机股份有限公司 | 一种电动汽车用电机的在线监控系统及其在线监控方法 |
CN102495367B (zh) * | 2011-12-05 | 2013-09-11 | 奇瑞汽车股份有限公司 | 一种纯电动车用电机的下线测试系统和方法 |
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Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Patentee after: Chery New Energy Automobile Co.,Ltd. Address before: 241000, No. 226 Hua Jin South Road, Yijiang District, Anhui, Wuhu Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |