CN117546403A - 电动机械系统 - Google Patents
电动机械系统 Download PDFInfo
- Publication number
- CN117546403A CN117546403A CN202280042237.9A CN202280042237A CN117546403A CN 117546403 A CN117546403 A CN 117546403A CN 202280042237 A CN202280042237 A CN 202280042237A CN 117546403 A CN117546403 A CN 117546403A
- Authority
- CN
- China
- Prior art keywords
- demagnetization
- rotor
- current
- power converter
- coil
- 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
- 230000005347 demagnetization Effects 0.000 claims abstract description 203
- 230000004907 flux Effects 0.000 claims abstract description 117
- 230000005856 abnormality Effects 0.000 claims abstract description 71
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000002427 irreversible effect Effects 0.000 claims description 27
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 10
- 238000011156 evaluation Methods 0.000 description 18
- 230000002159 abnormal effect Effects 0.000 description 13
- 230000005415 magnetization Effects 0.000 description 10
- 230000002441 reversible effect Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/22—Current control, e.g. using a current control loop
-
- 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
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- 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
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/27—Devices for sensing current, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/06—Rotor flux based control involving the use of rotor position or rotor speed sensors
- H02P21/10—Direct field-oriented control; Rotor flux feed-back control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-153869 | 2021-09-22 | ||
| JP2021153869 | 2021-09-22 | ||
| PCT/JP2022/033137 WO2023047921A1 (ja) | 2021-09-22 | 2022-09-02 | 電動機械システム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117546403A true CN117546403A (zh) | 2024-02-09 |
Family
ID=85720565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280042237.9A Pending CN117546403A (zh) | 2021-09-22 | 2022-09-02 | 电动机械系统 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240146223A1 (https=) |
| EP (1) | EP4344049A4 (https=) |
| JP (2) | JPWO2023047921A1 (https=) |
| CN (1) | CN117546403A (https=) |
| WO (1) | WO2023047921A1 (https=) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7291958B2 (en) * | 2000-05-12 | 2007-11-06 | Reliance Electric Technologies Llc | Rotating back iron for synchronous motors/generators |
| JP4884414B2 (ja) * | 2008-03-31 | 2012-02-29 | 三菱電機株式会社 | 永久磁石型モータの自己減磁装置及び電気製品の運転停止方法 |
| JP5178488B2 (ja) | 2008-12-16 | 2013-04-10 | 株式会社東芝 | 永久磁石式回転電機 |
| JP4403253B1 (ja) | 2009-01-14 | 2010-01-27 | 有限会社クラ技術研究所 | 磁束量可変軸方向間隙回転電機システム |
| GB201005178D0 (en) * | 2010-03-29 | 2010-05-12 | Rolls Royce Plc | Electrical machine safety system |
| JP2012186917A (ja) * | 2011-03-04 | 2012-09-27 | Fujitsu Ten Ltd | モータ制御装置及びモータ制御方法 |
| JP5616409B2 (ja) * | 2012-09-06 | 2014-10-29 | ファナック株式会社 | 永久磁石の不可逆減磁を防止する永久磁石同期電動機の制御装置及びそのような制御装置を備える制御システム |
| JP2014117013A (ja) * | 2012-12-06 | 2014-06-26 | Toyota Motor Corp | 電動機の制御装置及び電動機を駆動源として搭載した車両 |
| WO2016189671A1 (ja) * | 2015-05-26 | 2016-12-01 | 日産自動車株式会社 | モータ制御装置及びその停止方法 |
| JP2017112680A (ja) * | 2015-12-15 | 2017-06-22 | 日立オートモティブシステムズ株式会社 | インバータ制御装置 |
| KR102518904B1 (ko) * | 2018-06-29 | 2023-04-06 | 에이치엘만도 주식회사 | 차량용 모터 제어 장치 및 방법 |
| JP2021153869A (ja) | 2020-03-27 | 2021-10-07 | サミー株式会社 | ぱちんこ遊技機 |
-
2022
- 2022-09-02 CN CN202280042237.9A patent/CN117546403A/zh active Pending
- 2022-09-02 JP JP2023549449A patent/JPWO2023047921A1/ja active Pending
- 2022-09-02 WO PCT/JP2022/033137 patent/WO2023047921A1/ja not_active Ceased
- 2022-09-02 EP EP22872677.4A patent/EP4344049A4/en active Pending
-
2024
- 2024-01-09 US US18/407,516 patent/US20240146223A1/en active Pending
-
2025
- 2025-02-19 JP JP2025025259A patent/JP7831661B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2025068064A (ja) | 2025-04-24 |
| US20240146223A1 (en) | 2024-05-02 |
| JP7831661B2 (ja) | 2026-03-17 |
| EP4344049A1 (en) | 2024-03-27 |
| EP4344049A4 (en) | 2025-06-25 |
| WO2023047921A1 (ja) | 2023-03-30 |
| JPWO2023047921A1 (https=) | 2023-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |