CA3157735A1 - Motor malfunction monitoring device, drive motor system and motor malfunction monitoring method - Google Patents
Motor malfunction monitoring device, drive motor system and motor malfunction monitoring methodInfo
- Publication number
- CA3157735A1 CA3157735A1 CA3157735A CA3157735A CA3157735A1 CA 3157735 A1 CA3157735 A1 CA 3157735A1 CA 3157735 A CA3157735 A CA 3157735A CA 3157735 A CA3157735 A CA 3157735A CA 3157735 A1 CA3157735 A1 CA 3157735A1
- Authority
- CA
- Canada
- Prior art keywords
- drive motor
- spectrums
- motor
- malfunction
- operation data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007257 malfunction Effects 0.000 title claims abstract description 145
- 238000012806 monitoring device Methods 0.000 title claims abstract description 46
- 238000012544 monitoring process Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 22
- 238000001228 spectrum Methods 0.000 claims abstract description 119
- 238000013500 data storage Methods 0.000 claims abstract description 18
- 238000003745 diagnosis Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011273318.9 | 2020-11-13 | ||
| CN202011273318.9A CN112285561A (zh) | 2020-11-13 | 2020-11-13 | 电机故障监测装置、驱动电机系统和电机故障监测方法 |
| PCT/CN2020/137300 WO2022099855A1 (zh) | 2020-11-13 | 2020-12-17 | 电机故障监测装置、驱动电机系统和电机故障监测方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3157735A1 true CA3157735A1 (en) | 2022-05-13 |
Family
ID=74398572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3157735A Pending CA3157735A1 (en) | 2020-11-13 | 2020-12-17 | Motor malfunction monitoring device, drive motor system and motor malfunction monitoring method |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN112285561A (zh) |
| CA (1) | CA3157735A1 (zh) |
| WO (1) | WO2022099855A1 (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113379210A (zh) * | 2021-05-31 | 2021-09-10 | 三一重型装备有限公司 | 电机的故障检测方法和装置、掘进机、可读存储介质 |
| CN115015756A (zh) * | 2022-07-14 | 2022-09-06 | 深圳市文浩科技有限公司 | 一种细碎融合的新材料混合机故障诊断方法 |
| CN115062677B (zh) * | 2022-08-19 | 2022-10-28 | 沃德传动（天津）股份有限公司 | 一种基于设备行为的智能故障诊断方法 |
| CN115144751B (zh) * | 2022-09-05 | 2022-11-08 | 西北工业大学 | 一种牵引电机故障诊断装置及方法 |
| CN115795292B (zh) * | 2022-10-20 | 2023-10-17 | 南京工大数控科技有限公司 | 一种基于LabVIEW的铣齿机主轴箱故障诊断系统及方法 |
| CN115598456B (zh) * | 2022-11-29 | 2023-07-04 | 科瑞工业自动化系统（苏州）有限公司 | 一种列车故障在线监测方法及系统 |
| CN117607598A (zh) * | 2023-12-12 | 2024-02-27 | 国网山东省电力公司莒县供电公司 | 一种基于声纹特征的变压器故障检测方法及系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2290776A1 (en) * | 2009-03-23 | 2011-03-02 | Abb Ag | Thermal overload relay with voltage-based protection features |
| CN103913193A (zh) * | 2012-12-28 | 2014-07-09 | 中国科学院沈阳自动化研究所 | 一种基于工业无线技术的设备故障预维护方法 |
| CN103456141B (zh) * | 2013-08-23 | 2015-12-02 | 国家电网公司 | 一种基于多维变量样本信息库的水电机组状态报警方法 |
| CN105352588B (zh) * | 2015-09-08 | 2020-08-11 | 北京航空航天大学 | 一种无刷直流电机振动检测系统的设计方法 |
| CN107345857A (zh) * | 2017-06-09 | 2017-11-14 | 昆明理工大学 | 一种电主轴状态监测与故障诊断系统及其监测诊断方法 |
| CN109765484A (zh) * | 2018-10-25 | 2019-05-17 | 青岛鹏海软件有限公司 | 基于“正确树”模型的电机在线监测和故障诊断方法 |
-
2020
- 2020-11-13 CN CN202011273318.9A patent/CN112285561A/zh active Pending
- 2020-12-17 WO PCT/CN2020/137300 patent/WO2022099855A1/zh active Application Filing
- 2020-12-17 CA CA3157735A patent/CA3157735A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022099855A1 (zh) | 2022-05-19 |
| CN112285561A (zh) | 2021-01-29 |
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