JP6325560B2 - 回転子位置を応用するスイッチング周波数変調 - Google Patents
回転子位置を応用するスイッチング周波数変調 Download PDFInfo
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- JP6325560B2 JP6325560B2 JP2015539588A JP2015539588A JP6325560B2 JP 6325560 B2 JP6325560 B2 JP 6325560B2 JP 2015539588 A JP2015539588 A JP 2015539588A JP 2015539588 A JP2015539588 A JP 2015539588A JP 6325560 B2 JP6325560 B2 JP 6325560B2
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- 238000000034 method Methods 0.000 claims description 20
- 230000004907 flux Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
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- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
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Classifications
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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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
- H02P25/098—Arrangements for reducing torque ripple
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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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
- H02P25/092—Converters specially adapted for controlling reluctance motors
- H02P25/0925—Converters specially adapted for controlling reluctance motors wherein the converter comprises only one switch per 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Description
Claims (10)
- 回転子(116)と固定子(118)とを有するスイッチドリラクタンス(SR)機械(100)を制御する制御システム(128)であって、
前記固定子(118)に操作可能に連結されており、前記固定子(118)の各相と選択的に通信を行う複数のスイッチ(132)を含む変換回路(122)と、
前記固定子(118)および前記変換回路(122)のそれぞれと通信を行っており、
前記固定子(118)に対する前記回転子(116)の位置を判定し、前記回転子(116)の位置に基づいて変調スイッチング周波数(152)を生成するコントローラ(130)とを備え、
機械インダクタンス(148)は回転子(116)位置と回転子(116)磁束の関数であり、前記変調スイッチング周波数(152)は前記機械インダクタンス(148)が増加すれば減少し、前記機械インダクタンス(148)が減少すれば増加するように構成されていることを特徴とする、制御システム(128)。 - 最初の所望スイッチング周波数(144)を回転子(116)速度と、前記SR機械(110)のトルク要求とに基づき決定することを特徴とする、請求項1に記載の制御システム(128)。
- 前記コントローラ(130)は、1つ以上の前記回転子(116)とそれに連結されている駆動軸(112)とに近接して位置する1つ以上のセンサ(136)からのフィードバックに基づき、回転子(116)位置を判定することを特徴とする、請求項1に記載の制御システム(128)。
- 前記コントローラ(130)は、回転子(116)位置および回転子(116)磁束の予かじめプログラムされた関数に基づき、前記スイッチング周波数(144)を変調することを特徴とする、請求項1に記載の制御システム(128)。
- 前記コントローラ(130)は、様々な最適スイッチング周波数と回転子(116)位置とを関連付ける1つ以上の予めプログラムされたマップに基づき、前記スイッチング周波数(144)を変調することを特徴とする、請求項1に記載の制御システム(128)。
- 前記コントローラ(130)はさらに、前記変調スイッチング周波数(152)と電流基準信号(140)とをパルス幅変調(PWM)コントローラ(142)に印加し、前記固定子(118)の少なくとも1つの相に電流を裁断するPWM相電流(146)信号を生成することを特徴とする、請求項1に記載の制御システム(128)。
- 回転子(116)と固定子(118)とを有するスイッチドリラクタンス(SR)機械(100)のスイッチング周波数(144)を制御する方法(150)であって、
前記固定子(118)に対する回転子(116)の位置を判定し、該回転子(116)位置は所定の回転子(116)磁束に対する機械インダクタンス(148)を示すステップと、
前記回転子(116)位置に基づいて前記スイッチング周波数(144)を変調し、前記変調スイッチング周波数(144)は前記機械インダクタンス(148)が増加すれば減少し、前記機械インダクタンス(148)が減少すれば増加するようにするステップとからなることを特徴とする、方法(150)。 - 回転子(116)速度と、前記SR機械(110)のトルク要求とに基づき、最初の所望スイッチング周波数(144)を決定するステップ(150)をさらに備えることを特徴とする、請求項7に記載の方法(150)。
- 1つ以上の前記回転子(116)とそれに連結されている駆動軸(112)とに近接して位置する1つ以上のセンサ(136)からのフィードバックに基づき、回転子(116)位置を判定するステップ(150)をさらに備えることを特徴とする、請求項7に記載の方法(150)。
- 前記スイッチング周波数(144)は、回転子(116)位置および/または磁束の予めプログラム関数に基づき変調されることを特徴とする、請求項7に記載の方法(150)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/664,596 US8941346B2 (en) | 2012-10-31 | 2012-10-31 | Switching frequency modulation utilizing rotor position |
US13/664,596 | 2012-10-31 | ||
PCT/US2013/056095 WO2014070289A1 (en) | 2012-10-31 | 2013-08-22 | Switching frequency modulation utilizing rotor position |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015533074A JP2015533074A (ja) | 2015-11-16 |
JP2015533074A5 JP2015533074A5 (ja) | 2017-11-24 |
JP6325560B2 true JP6325560B2 (ja) | 2018-05-16 |
Family
ID=50546433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015539588A Active JP6325560B2 (ja) | 2012-10-31 | 2013-08-22 | 回転子位置を応用するスイッチング周波数変調 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8941346B2 (ja) |
EP (1) | EP2914783A4 (ja) |
JP (1) | JP6325560B2 (ja) |
AU (1) | AU2013338546A1 (ja) |
WO (1) | WO2014070289A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA028703B1 (ru) * | 2015-03-19 | 2017-12-29 | Игорь Александрович Амелько | Устройство управления исполнительными механизмами экскаватора |
CN106877689A (zh) * | 2017-04-17 | 2017-06-20 | 国网江苏省电力公司检修分公司 | 一种开关磁阻电机双pwm功率变换器 |
DE102022203427A1 (de) * | 2022-04-06 | 2023-10-12 | BSH Hausgeräte GmbH | Verfahren zum Betreiben eines Wechselrichters, Wechselrichter sowie Haushaltsgerät |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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US3679953A (en) | 1970-11-06 | 1972-07-25 | Gen Electric | Compatible brushless reluctance motors and controlled switch circuits |
US4707650A (en) | 1986-10-03 | 1987-11-17 | General Electric Company | Control system for switched reluctance motor |
US4883999A (en) * | 1988-08-15 | 1989-11-28 | Pacific Scientific Company | Polyphase electronically commutated reluctance motor |
US5585709A (en) * | 1993-12-22 | 1996-12-17 | Wisconsin Alumni Research Foundation | Method and apparatus for transducerless position and velocity estimation in drives for AC machines |
GB9607688D0 (en) | 1996-04-12 | 1996-06-12 | Switched Reluctance Drives Ltd | Current shaping in reluctance machines |
US5675231A (en) * | 1996-05-15 | 1997-10-07 | General Electric Company | Systems and methods for protecting a single phase motor from circulating currents |
GB9625831D0 (en) * | 1996-12-12 | 1997-01-29 | Switched Reluctance Drives Ltd | Hysteresis current controller for a reluctance machine |
GB9726397D0 (en) | 1997-12-12 | 1998-02-11 | Switched Reluctance Drives Ltd | Communication controller |
KR20000024769A (ko) * | 1998-10-01 | 2000-05-06 | 윤종용 | 스위치드 릴럭턴스 모터 구동장치 |
GB9903401D0 (en) | 1999-02-15 | 1999-04-07 | Switched Reluctance Drives Ltd | Control of switched reluctance machines |
EP1063753B1 (de) | 1999-06-22 | 2009-07-22 | Levitronix LLC | Elektrischer Drehantrieb mit einem magnetisch gelagerten Rotor |
EP1067670B1 (en) * | 1999-07-05 | 2005-05-04 | Nissan Motor Company, Limited | Controlling method for switched reluctance motor method and motor having a low peak current |
US6359413B1 (en) * | 2000-04-28 | 2002-03-19 | General Motors Corporation | Current control system for a switched reluctance motor |
GB0028733D0 (en) | 2000-11-24 | 2001-01-10 | Switched Reluctance Drives Ltd | Current chopping in switched reluctance drive systems |
US6693407B2 (en) * | 2001-06-26 | 2004-02-17 | The Boeing Company | Controller and associated system and method for pulse-width-modulation switching noise reduction by voltage control |
US6661206B2 (en) * | 2001-12-10 | 2003-12-09 | Delphi Technologies, Inc. | Soft chopping for switched reluctance generators |
TW200402929A (en) | 2002-07-22 | 2004-02-16 | Switched Reluctance Drives Ltd | Control of a switched reluctance drive |
US7250734B1 (en) | 2003-05-27 | 2007-07-31 | Synchrony, Inc. | High performance switched reluctance machine |
US7327587B2 (en) * | 2004-09-30 | 2008-02-05 | General Electric Company | System and method for power conversion |
GB0520178D0 (en) | 2005-10-04 | 2005-11-09 | Switched Reluctance Drives Ltd | Rotor position detection in an electrical machine |
JP2007166692A (ja) * | 2005-12-09 | 2007-06-28 | Nissan Motor Co Ltd | Srモータの駆動装置 |
GB0702975D0 (en) * | 2007-02-15 | 2007-03-28 | Switched Reluctance Drives Ltd | Control of an electrical machine |
JP2010081782A (ja) | 2008-08-25 | 2010-04-08 | Suri-Ai:Kk | スイッチドリラクタンスモータ |
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2012
- 2012-10-31 US US13/664,596 patent/US8941346B2/en active Active
-
2013
- 2013-08-22 AU AU2013338546A patent/AU2013338546A1/en not_active Abandoned
- 2013-08-22 EP EP13851448.4A patent/EP2914783A4/en not_active Withdrawn
- 2013-08-22 JP JP2015539588A patent/JP6325560B2/ja active Active
- 2013-08-22 WO PCT/US2013/056095 patent/WO2014070289A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20140117900A1 (en) | 2014-05-01 |
WO2014070289A1 (en) | 2014-05-08 |
JP2015533074A (ja) | 2015-11-16 |
EP2914783A1 (en) | 2015-09-09 |
EP2914783A4 (en) | 2016-08-10 |
AU2013338546A1 (en) | 2015-06-11 |
US8941346B2 (en) | 2015-01-27 |
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