JP2014117140A - 並列コイル型永久磁石モータの故障検出方法及びシステム - Google Patents
並列コイル型永久磁石モータの故障検出方法及びシステム Download PDFInfo
- Publication number
- JP2014117140A JP2014117140A JP2013062116A JP2013062116A JP2014117140A JP 2014117140 A JP2014117140 A JP 2014117140A JP 2013062116 A JP2013062116 A JP 2013062116A JP 2013062116 A JP2013062116 A JP 2013062116A JP 2014117140 A JP2014117140 A JP 2014117140A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- current
- motor
- failure
- parallel 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- 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
- H02H7/0833—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 for electric motors with control arrangements
- H02H7/0838—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 for electric motors with control arrangements with H-bridge circuit
-
- 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
-
- 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
- H02P21/24—Vector control not involving the use of rotor position or rotor speed sensors
- H02P21/26—Rotor flux based control
-
- 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
- H02P21/50—Vector control arrangements or methods not otherwise provided for in H02P21/00- H02P21/36
-
- 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
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
-
- 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
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/0243—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a broken phase
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
【解決手段】並列コイル型モータをあらかじめ定義された電流指令値を基盤として駆動する段階と、前記モータの電流ベクトルを検出する段階と、前記電流ベクトルを基盤として前記モータの逆相成分除去のための電流補償値を算出する段階と、前記電流補償値を逆相電流制御機に提供する段階と、前記逆相電流制御機の出力と、故障が発生した並列コイル型モータの特定相の特定スロット及び前記特定相と同一相の他のスロットの誘導磁束変化量を適用した故障モデルを利用して前記並列コイル型モータの故障した相及び故障の程度を算出する段階と、前記算出された故障した相及び故障程度を適用した電流指令値を適用する適用段階とを含む。
【選択図】図5
Description
100 並列コイル型モータ
200 正相(Positive Sequence)電流制御機
300 逆相(Negative Sequence)電流制御機
400 インバータ
500 電流検出部
600 補償電流検出部
700 故障検出部
Claims (8)
- 並列コイル型が採択されたモータと;
前記モータの相電流を検出する電流検出部と;
前記電流検出部の検出電流ベクトルを基準として前記モータで発生する逆相(Negative Sequence)成分に対する電流補償値を算出する補償電流算出部と;
前記補償電流算出部で提供する電流補償値及び前記制御システムで提供する電流指令値を利用してインバータ制御のための制御信号を生成する正相(Positive Sequence)電流制御機と;
前記電流補償値及び前記制御システムで提供する電流指令値を利用して逆相成分除去のための信号を生成し、前記正相電流制御機に提供する逆相(Negative Sequence)電流制御機と;
前記正相電流制御機が提供する制御信号によるモータ動作信号を生成するインバータと;
前記逆相電流制御機の出力を、故障が発生した前記モータの特定相の特定スロットでの磁束変化及び特定相と同一相の他のスロットの誘導磁束変化量を適用した故障モデルを適用し、故障した相及び故障の程度を検出する故障検出部と;
前記故障した相及び故障の程度が適用された電流指令値を提供する制御システムと;を含むことを特徴とする並列コイル型永久磁石モータの故障検出を支援するシステム。 - 前記補償電流算出部は、
3相電流を2相同期座標系に転換した後、逆相成分補償のための電圧補償値を算出することを特徴とする請求項1に記載の並列コイル型永久磁石モータの故障検出を支援するシステム。 - 前記故障モデルの抵抗成分Rpは
前記故障モデルのインダクタンスLpは
ここで、Pは、ポール数(pole number)であり、P/2は、ポールペアの数(Pole pair number)、Lm、Llは、モータが正常状態であるときの各相の自己インダクタンス(Self inductance)、漏れインダクタンス(Leakage inductance)であり、Rは、相抵抗成分、xは、故障したポール(Pole)の故障がないコイルの比率であり、γは、特定相のスロットで同一相の残りの他のポールペア(Pole pair)の結合係数(coupling factor)、ここで、Rfは、接触抵抗成分であることを特徴とする請求項1に記載の並列コイル型永久磁石モータの故障検出を支援するシステム。 - 前記故障検出部は、
前記逆相電流制御機の出力をフィルタリングし、フィルタリングされた信号を基盤とする電圧値及び前記故障モデルを利用して前記故障した相及び故障程度を算出することを特徴とする請求項3に記載の並列コイル型永久磁石モータの故障検出を支援するシステム。 - 並列コイル型モータをあらかじめ定義された電流指令値を基盤として駆動する段階と;
前記モータの相電流ベクトルを検出する段階と;
前記相電流ベクトルを基盤として前記モータの逆相(Negative Sequence)成分除去のための電圧補償値を算出する段階と;
前記電流補償値を逆相(Negative Sequence)電流制御機に提供する段階と;
前記逆相電流制御機の出力と、故障が発生した並列コイル型モータの特定相の特定スロット及び前記特定相と同一相の他のスロットの誘導磁束変化量を適用した故障モデルを利用して前記並列コイル型モータの故障した相及び故障の程度を算出する段階と;
前記算出された故障した相及び故障程度を適用した電流指令値を適用する適用段階と;
を含むことを特徴とする並列コイル型永久磁石モータの故障検出方法。 - 前記算出する段階は、
前記逆相電流制御機の出力をロウパスフィルタを利用してフィルタリングした電圧値を基盤として前記モータの故障した相及び故障程度を算出することを特徴とする請求項6に記載の並列コイル型永久磁石モータの故障検出方法。 - 前記適用段階は、
前記故障した相及び前記故障程度を基盤として前記モータの速度及び相電流の量を調節し、過電流発生を抑制する段階;
を含むことを特徴とする請求項7に記載の並列コイル型永久磁石モータの故障検出方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120141827A KR101357827B1 (ko) | 2012-12-07 | 2012-12-07 | 병렬 코일형 영구자석 모터의 고장 검출 방법 및 시스템 |
KR10-2012-0141827 | 2012-12-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014117140A true JP2014117140A (ja) | 2014-06-26 |
JP5665904B2 JP5665904B2 (ja) | 2015-02-04 |
Family
ID=47998233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013062116A Active JP5665904B2 (ja) | 2012-12-07 | 2013-03-25 | 並列コイル型永久磁石モータの故障検出方法及びシステム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8947028B2 (ja) |
EP (1) | EP2741417B1 (ja) |
JP (1) | JP5665904B2 (ja) |
KR (1) | KR101357827B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016220311A (ja) * | 2015-05-15 | 2016-12-22 | 株式会社ミツバ | インピーダンス測定装置、およびインピーダンス測定方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103969579B (zh) * | 2014-03-24 | 2016-09-28 | 河海大学 | 永磁同步电机定子不对称故障诊断方法及系统 |
DE102014210653A1 (de) * | 2014-06-04 | 2015-12-17 | Conti Temic Microelectronic Gmbh | Vorrichtung zur Ansteuerung und/oder Überwachung eines bürstenlosen Gleichstrommotors |
WO2017141411A1 (ja) * | 2016-02-19 | 2017-08-24 | 株式会社日立製作所 | モータ制御システム |
US20190273458A1 (en) * | 2016-07-28 | 2019-09-05 | Nidec Corporation | Sensor fault detection method, motor drive system, and electric power steering system |
KR102612239B1 (ko) * | 2016-09-12 | 2023-12-12 | 에이치엘만도 주식회사 | 모터 제어 장치 및 방법 |
KR101818916B1 (ko) * | 2017-04-06 | 2018-03-02 | 전자부품연구원 | 영구자석 모터 고장진단장치, 시스템 및 방법 |
US10514428B2 (en) | 2017-07-13 | 2019-12-24 | Itt Manufacturing Enterprises Llc | Technique to detect motor leakage flux anomalies |
CN108768242B (zh) * | 2018-04-17 | 2020-09-22 | 杭州士兰微电子股份有限公司 | 永磁电机磁极对数的辨识装置及方法 |
EP3776780A1 (de) * | 2018-05-17 | 2021-02-17 | Siemens Energy Global GmbH & Co. KG | Verfahren und vorrichtung zur erkennung eines windungsschlusses bei parallel angeordneten wicklungen |
CN108923713B (zh) * | 2018-07-20 | 2021-12-21 | 江苏大学 | 一种五相永磁同步电机单相开路故障的容错控制方法 |
US10756665B2 (en) * | 2018-07-27 | 2020-08-25 | Hamilton Sunstrand Corporation | Fault isolation for pulse width modulated three phase motor systems |
KR20200059848A (ko) * | 2018-11-22 | 2020-05-29 | 현대자동차주식회사 | Bldc 모터 과부하 감지 장치 및 방법 |
CN114144972B (zh) * | 2019-07-25 | 2024-02-06 | 三菱电机株式会社 | 旋转机控制装置、制冷剂压缩装置、制冷环路装置以及空调机 |
CN110707972B (zh) * | 2019-09-24 | 2020-12-29 | 华中科技大学 | 一种永磁游标直线电机的控制方法及系统 |
EP3832327A1 (en) | 2019-12-04 | 2021-06-09 | Hamilton Sundstrand Corporation | Electric machine fault detection scheme |
WO2022087726A1 (en) * | 2020-10-28 | 2022-05-05 | Magna International Inc. | Online monitoring and compensation of stator inter-turn short circuit fault in permanent magnet synchronous machines |
US11988715B2 (en) | 2020-10-29 | 2024-05-21 | Kyungpook National University Industry-Academic Cooperation Foundation | Device for diagnosing turn-short fault of induction motor and method thereof |
US11843339B2 (en) * | 2021-01-20 | 2023-12-12 | Board Of Regents, The University Of Texas System | System for estimating a number of shorted turns in a permanent magnet synchronous motor with inter turn short circuit faults |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012050297A (ja) * | 2010-08-30 | 2012-03-08 | Hitachi Car Eng Co Ltd | 電動モータ,モータ駆動システム、及びそれを搭載した車両 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3297159B2 (ja) * | 1993-09-14 | 2002-07-02 | 東芝キヤリア株式会社 | 直流ブラシレスモータの駆動装置およびその良否識別方法 |
US5514978A (en) * | 1995-03-20 | 1996-05-07 | General Electric Company | Stator turn fault detector for AC motor |
KR19980058217A (ko) * | 1996-12-30 | 1998-09-25 | 구자홍 | 인버터의 벡터 제어 장치 |
US6636823B1 (en) * | 1999-09-30 | 2003-10-21 | Rockwell Automation Technologies, Inc. | Method and apparatus for motor fault diagnosis |
US6410992B1 (en) | 2000-08-23 | 2002-06-25 | Capstone Turbine Corporation | System and method for dual mode control of a turbogenerator/motor |
US7034422B2 (en) | 2002-05-24 | 2006-04-25 | Virginia Tech Intellectual Properties, Inc. | Radial-axial electromagnetic flux electric motor, coaxial electromagnetic flux electric motor, and rotor for same |
KR100511275B1 (ko) * | 2002-11-08 | 2005-08-31 | 엘지전자 주식회사 | 쉐이딩 코일형 단상 유도전동기의 구동장치 |
US8354817B2 (en) * | 2009-06-18 | 2013-01-15 | GM Global Technology Operations LLC | Methods and systems for diagnosing stator windings in an electric motor |
JP5007754B2 (ja) * | 2010-05-14 | 2012-08-22 | 株式会社デンソー | 電力変換システムの放電制御装置 |
JP5409692B2 (ja) * | 2011-04-18 | 2014-02-05 | 三菱電機株式会社 | 電動パワーステアリング装置 |
US8867181B2 (en) * | 2011-09-23 | 2014-10-21 | GM Global Technology Operations LLC | Protection of motor drive systems from current sensor faults |
US9013124B2 (en) * | 2012-02-14 | 2015-04-21 | Texas Instruments Incorporated | Reverse current protection control for a motor |
KR101357828B1 (ko) * | 2012-12-07 | 2014-02-05 | 전자부품연구원 | 직렬 코일형 영구자석 모터의 고장 검출 방법 및 시스템 |
-
2012
- 2012-12-07 KR KR1020120141827A patent/KR101357827B1/ko active IP Right Grant
-
2013
- 2013-03-18 US US13/846,334 patent/US8947028B2/en active Active
- 2013-03-25 EP EP13160786.3A patent/EP2741417B1/en active Active
- 2013-03-25 JP JP2013062116A patent/JP5665904B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012050297A (ja) * | 2010-08-30 | 2012-03-08 | Hitachi Car Eng Co Ltd | 電動モータ,モータ駆動システム、及びそれを搭載した車両 |
Non-Patent Citations (1)
Title |
---|
JPN6014013410; Bon-Gwan Gu,lun-Hyuk Choi,In-Soung lung: 'A Dynamic Modeling and a Fault Detection Scheme of a PMSM under an Inter Tum Short' 2012 IEEE Vehicle Power and Propulsion Conference, Oct. 9-12,2012, Seoul, Korea Oct. 9-12,2012, 20121009, 1074-1080, IEEE * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016220311A (ja) * | 2015-05-15 | 2016-12-22 | 株式会社ミツバ | インピーダンス測定装置、およびインピーダンス測定方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140159621A1 (en) | 2014-06-12 |
US8947028B2 (en) | 2015-02-03 |
EP2741417A3 (en) | 2017-12-13 |
EP2741417A2 (en) | 2014-06-11 |
KR101357827B1 (ko) | 2014-02-05 |
EP2741417B1 (en) | 2020-05-06 |
JP5665904B2 (ja) | 2015-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5665904B2 (ja) | 並列コイル型永久磁石モータの故障検出方法及びシステム | |
JP5639681B2 (ja) | 直列コイル型永久磁石モータの故障検出方法及びシステム | |
Gu et al. | Development and analysis of interturn short fault model of PMSMs with series and parallel winding connections | |
US8610452B2 (en) | Apparatus and method for diagnosing permanent magnet demagnetization of permanent magnet synchronous motor, and apparatus for driving permanent magnet synchronous motor | |
Arellano-Padilla et al. | Winding condition monitoring scheme for a permanent magnet machine using high-frequency injection | |
JP5329005B2 (ja) | 永久磁石式回転電機 | |
Kim et al. | Diagnosis technique using a detection coil in BLDC motors with interturn faults | |
CN103472312B (zh) | 交流永磁电机铁心损耗测试方法 | |
Leboeuf et al. | Effects of imperfect manufacturing process on electromagnetic performance and online interturn fault detection in PMSMs | |
CN111247736B (zh) | 防止电机中的永磁体消磁的系统和方法 | |
US20110089883A1 (en) | Motor phase winding fault detection method and apparatus | |
JP4811145B2 (ja) | 多相電動機の回転角検出装置 | |
KR101019123B1 (ko) | 영구 자석 동기 전동기의 영구 자석 감자 상태 진단 장치, 방법, 및 상기 방법을 실행시키기 위한 컴퓨터 판독 가능한프로그램을 기록한 매체 | |
JP5175312B2 (ja) | 永久磁石同期モータの永久磁石の減磁状態診断装置、診断方法、該診断方法を実行させるためのプログラムを記録した記録媒体、そして永久磁石同期モータの駆動装置 | |
JP6621306B2 (ja) | ロータ位置検出装置及びモータ制御装置 | |
Graus et al. | Modelling and optimization of a short-circuited rotor winding of a PMSM for saliency tracking | |
Han et al. | On the modeling of bearing voltage and current in PWM converter-fed electric machines using electromagnetic finite element analysis | |
Pradhan et al. | Analysis of PMSG under stator turn to turn fault using winding function theory | |
JP5169014B2 (ja) | 交流電動機のための位相推定法 | |
Rabbi | Detection of stator interturn fault of synchronous machine by rotor current analysis: a simulation approach | |
Arkkio | Synchronous torques of a cage induction motor from time-discretized finite element analysis | |
Jafarian et al. | Employing neutral-voltage spectrum for internal turn-to-turn fault detection in the induction machine drives | |
JP6657745B2 (ja) | 巻線型n相交流誘導回転電機 | |
Shen et al. | Analyses and compensation of rotor position detection error in sensorless PM brushless DC motor drives | |
Jeong et al. | Early detection technique for stator winding inter-turn fault in BLDC motor using input impedance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140331 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20140522 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140625 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20141117 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141209 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5665904 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |