JPWO2020003807A1 - モータ制御装置 - Google Patents
モータ制御装置 Download PDFInfo
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- JPWO2020003807A1 JPWO2020003807A1 JP2020527281A JP2020527281A JPWO2020003807A1 JP WO2020003807 A1 JPWO2020003807 A1 JP WO2020003807A1 JP 2020527281 A JP2020527281 A JP 2020527281A JP 2020527281 A JP2020527281 A JP 2020527281A JP WO2020003807 A1 JPWO2020003807 A1 JP WO2020003807A1
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- Japan
- Prior art keywords
- phase
- motor
- current
- open
- magnetomotive force
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
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- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- 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
- H02P29/028—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/493—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Inverter Devices (AREA)
Abstract
Description
Dp=360/2(n−m) ・・・(8)
ただし、n、mは正の整数であり、n≧m+2
Di=360/(n−m)−360/n ・・・(9)
111:ロータ
113:磁極位置検出器
120:ステータ
121a:電気子巻線(U相コイル)
121b:電気子巻線(V相コイル)
121c:電気子巻線(W相コイル)
130:交流パワーケーブル
140:電流センサ
200:モータ駆動システム
201:直流電源
201a、201b:直流母線
202:平滑コンデンサ
203:制御器
210:インバータ回路
210a、210b、210c:ブリッジ回路
211:IGBT
212:ダイオード
Claims (4)
- 複数の相のそれぞれに対応する複数の巻線を有し、各巻線が互いに独立して接続されたモータの駆動を制御するモータ制御装置であって、
前記複数の相のうちいずれかの相が欠相した場合に、前記欠相した相を除いた正常相のいずれかを基準相として、前記基準相以外の前記正常相に流れる電流の位相を、前記欠相した相を跨がないように調整するモータ制御装置。 - 請求項1に記載のモータ制御装置において、
前記複数の相は、U相、V相およびW相にそれぞれ対応し、
前記U相が欠相した場合、欠相していない前記V相または前記W相の一方を前記基準相として、残りの前記W相または前記V相に流れる電流の位相を、所定のシフト方向に所定のシフト量でシフトさせ、
前記W相が欠相した場合、欠相していない前記U相または前記V相の一方を前記基準相として、残りの前記V相または前記U相に流れる電流の位相を、前記シフト方向に前記シフト量でシフトさせ、
前記V相が欠相した場合、欠相していない前記U相または前記W相の一方を前記基準相として、残りの前記W相または前記U相に流れる電流の位相を、前記シフト方向とは逆方向に前記シフト量でシフトさせるモータ制御装置。 - 請求項2に記載のモータ制御装置において、
前記シフト量は、位相角で60°であるモータ制御装置。 - 請求項1から請求項3のいずれか一項に記載のモータ制御装置において、
前記モータには、前記モータが有するロータの磁極位置を検出する磁極位置検出器が取り付けられており、
前記磁極位置検出器で検出された前記磁極位置に基づいて、前記正常相に流れる電流の振幅および位相を制御することにより、前記モータを駆動させるモータ制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018121809 | 2018-06-27 | ||
JP2018121809 | 2018-06-27 | ||
PCT/JP2019/019851 WO2020003807A1 (ja) | 2018-06-27 | 2019-05-20 | モータ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020003807A1 true JPWO2020003807A1 (ja) | 2021-06-10 |
JP7069313B2 JP7069313B2 (ja) | 2022-05-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020527281A Active JP7069313B2 (ja) | 2018-06-27 | 2019-05-20 | モータ制御装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7069313B2 (ja) |
CN (1) | CN112292810B (ja) |
DE (1) | DE112019002548T5 (ja) |
WO (1) | WO2020003807A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01321899A (ja) * | 1988-06-21 | 1989-12-27 | Fuji Electric Co Ltd | 巻線形誘導機の駆動方式 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4065441B2 (ja) * | 2004-07-28 | 2008-03-26 | 松下電器産業株式会社 | モータ駆動装置及びモータ駆動方法 |
CN100525009C (zh) * | 2007-09-21 | 2009-08-05 | 东南大学 | 双通道容错式磁通切换永磁电机及其控制方法 |
CN101335499B (zh) * | 2008-07-24 | 2011-03-30 | 江苏大学 | 一种四相永磁容错电动机的控制方法 |
JP6111656B2 (ja) * | 2012-12-26 | 2017-04-12 | ダイキン工業株式会社 | 三相出力配線の欠相検知装置 |
JP2015109777A (ja) * | 2013-12-05 | 2015-06-11 | シンフォニアテクノロジー株式会社 | モータ制御装置 |
EP3163743B1 (en) * | 2014-06-26 | 2020-11-18 | Hitachi Automotive Systems, Ltd. | Motor drive device |
JP2016092992A (ja) * | 2014-11-06 | 2016-05-23 | ダイキン工業株式会社 | 電動機制御装置 |
JP6726840B2 (ja) * | 2016-09-05 | 2020-07-22 | パナソニックIpマネジメント株式会社 | インバータ制御装置 |
-
2019
- 2019-05-20 JP JP2020527281A patent/JP7069313B2/ja active Active
- 2019-05-20 DE DE112019002548.1T patent/DE112019002548T5/de active Pending
- 2019-05-20 WO PCT/JP2019/019851 patent/WO2020003807A1/ja active Application Filing
- 2019-05-20 CN CN201980028555.8A patent/CN112292810B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01321899A (ja) * | 1988-06-21 | 1989-12-27 | Fuji Electric Co Ltd | 巻線形誘導機の駆動方式 |
Also Published As
Publication number | Publication date |
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CN112292810A (zh) | 2021-01-29 |
JP7069313B2 (ja) | 2022-05-17 |
DE112019002548T5 (de) | 2021-02-04 |
CN112292810B (zh) | 2024-04-05 |
WO2020003807A1 (ja) | 2020-01-02 |
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