JP6270876B2 - 同期電動機の駆動回路および、その駆動回路により駆動される同期電動機および、その同期電動機を用いた送風機および、その送風機を用いた空気調和機 - Google Patents
同期電動機の駆動回路および、その駆動回路により駆動される同期電動機および、その同期電動機を用いた送風機および、その送風機を用いた空気調和機 Download PDFInfo
- Publication number
- JP6270876B2 JP6270876B2 JP2015556679A JP2015556679A JP6270876B2 JP 6270876 B2 JP6270876 B2 JP 6270876B2 JP 2015556679 A JP2015556679 A JP 2015556679A JP 2015556679 A JP2015556679 A JP 2015556679A JP 6270876 B2 JP6270876 B2 JP 6270876B2
- Authority
- JP
- Japan
- Prior art keywords
- synchronous motor
- phase
- pole
- energization
- drive circuit
- 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.)
- Active
Links
- 230000001360 synchronised effect Effects 0.000 title claims description 188
- 238000004804 winding Methods 0.000 claims description 63
- 238000000034 method Methods 0.000 description 75
- 238000010586 diagram Methods 0.000 description 30
- 230000005284 excitation Effects 0.000 description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 230000008859 change Effects 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000004907 flux Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- 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
- H02P27/08—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 with pulse width modulation
-
- 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
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
- H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
-
- 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
- H02P6/14—Electronic commutators
- H02P6/15—Controlling commutation time
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Description
図1は、実施の形態1にかかる同期電動機の横断面図である。本実施の形態では、図1に示すように、固定子1の内周面に対向して永久磁石を配置した回転子4を用いた同期電動機である場合の例について説明する。
図19は、実施の形態2にかかる送風機の一例を示す図である。図19に示す例では、空気調和機の室外機を、実施の形態1にかかる同期電動機を適用した送風機の一例として示し、この空気調和機の室外機の正面図(図19(a))および横断面図(図19(b))を示している。
図20は、実施の形態3にかかる送風機の一例を示す図である。図20に示す例では、空気調和機の室内機を、実施の形態1にかかる同期電動機を適用した送風機の一例として示し、この空気調和機の室内機の正面図を示している。
Claims (6)
- 永久磁石により構成される10極の磁極を有する回転子と、前記回転子に対向する9つのティースに巻線が集中巻きで巻回された固定子と、を備え、前記永久磁石が前記回転子の表面に配置された同期電動機の駆動回路であって、
複数のスイッチング素子がブリッジ接続されて構成されるインバータと、
前記巻線に矩形波状の電流を通電するように前記インバータを制御する制御手段と、
を備え、
前記制御手段は、
前記電流の通電位相を、前記同期電動機の目標トルクを発生させる際に最小電流となる通電位相に対して、電気角で−10°から+5°の範囲で運転する
同期電動機の駆動回路。 - 前記制御手段は、
前記電流の通電位相を、前記同期電動機の目標トルクを発生させる際に最小電流となる通電位相に対して、電気角で0°から+5°の範囲で運転する
請求項1に記載の同期電動機の駆動回路。 - 請求項1から2のいずれか一項に記載の同期電動機の駆動回路により駆動される同期電動機。
- 前記ティースは、前記回転子の軸心に向かって周方向に等角度間隔で形成され、隣り合う前記ティースの間に形成されるスロットの開口部の周方向幅が全周において均一である請求項3に記載の同期電動機。
- 請求項3または4に記載の同期電動機を用いた送風機。
- 請求項5に記載の送風機を用いた空気調和機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/050253 WO2015104821A1 (ja) | 2014-01-09 | 2014-01-09 | 同期電動機の駆動回路および、その駆動回路により駆動される同期電動機および、その同期電動機を用いた送風機および、その送風機を用いた空気調和機ならびに、同期電動機の駆動方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015104821A1 JPWO2015104821A1 (ja) | 2017-03-23 |
JP6270876B2 true JP6270876B2 (ja) | 2018-01-31 |
Family
ID=53233086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015556679A Active JP6270876B2 (ja) | 2014-01-09 | 2014-01-09 | 同期電動機の駆動回路および、その駆動回路により駆動される同期電動機および、その同期電動機を用いた送風機および、その送風機を用いた空気調和機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9923493B2 (ja) |
JP (1) | JP6270876B2 (ja) |
CN (2) | CN105874704B (ja) |
WO (1) | WO2015104821A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2782130T3 (es) * | 2014-08-01 | 2020-09-10 | Piaggio & C Spa | Motor eléctrico de imanes permanentes y generador y motor híbrido que comprenden el mismo en un scooter |
US9698642B1 (en) * | 2015-09-02 | 2017-07-04 | X Development Llc | Motor with multi-phase windings and series-stacked inverter |
US10326323B2 (en) | 2015-12-11 | 2019-06-18 | Whirlpool Corporation | Multi-component rotor for an electric motor of an appliance |
US10704180B2 (en) | 2016-09-22 | 2020-07-07 | Whirlpool Corporation | Reinforcing cap for a tub rear wall of an appliance |
WO2018066084A1 (ja) * | 2016-10-05 | 2018-04-12 | 三菱電機株式会社 | 電動機および空気調和装置 |
CN207021795U (zh) * | 2017-05-17 | 2018-02-16 | 蔚来汽车有限公司 | 电机定子组件、电机及具有其的电动汽车 |
US10693336B2 (en) | 2017-06-02 | 2020-06-23 | Whirlpool Corporation | Winding configuration electric motor |
EP3661018A4 (en) * | 2017-12-27 | 2020-11-11 | Anhui Meizhi Precision Manufacturing Co., Ltd. | PERMANENT MAGNET MOTOR AND COMPRESSOR |
WO2020059852A1 (ja) * | 2018-09-21 | 2020-03-26 | 日本製鉄株式会社 | 電気機器内の鉄心の励磁システム、電気機器内の鉄心の励磁方法、プログラムおよびインバータ電源の変調動作設定装置 |
CN113357178A (zh) * | 2021-07-13 | 2021-09-07 | 阳光电源股份有限公司 | 一种风扇组件及逆变器 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH088764B2 (ja) | 1985-11-08 | 1996-01-29 | 株式会社日立製作所 | 永久磁石界磁形ブラシレスモ−タ |
JPH0365094A (ja) * | 1989-08-03 | 1991-03-20 | Secoh Giken Inc | トルクリプルを除去したリラクタンス型電動機 |
JP2743918B2 (ja) | 1996-12-27 | 1998-04-28 | 株式会社日立製作所 | 永久磁石界磁形ブラシレスモータ |
US6984909B2 (en) * | 2002-03-29 | 2006-01-10 | Matsushita Electric Industrial Co., Ltd. | Motor |
JP4341266B2 (ja) * | 2003-03-17 | 2009-10-07 | パナソニック株式会社 | ブラシレスdcモータの駆動方法及びその装置 |
JP4468740B2 (ja) | 2003-06-13 | 2010-05-26 | パナソニック株式会社 | モータ |
US20040251763A1 (en) * | 2003-06-13 | 2004-12-16 | Matsushita Electric Industrial Co., Ltd. | Motor |
US7155804B2 (en) * | 2003-09-17 | 2007-01-02 | Moog Inc. | Method of forming an electric motor |
JP4589093B2 (ja) * | 2004-12-10 | 2010-12-01 | 日立オートモティブシステムズ株式会社 | 同期モータ駆動装置及び方法 |
US7342379B2 (en) * | 2005-06-24 | 2008-03-11 | Emerson Electric Co. | Sensorless control systems and methods for permanent magnet rotating machines |
US7116073B1 (en) * | 2005-08-10 | 2006-10-03 | Innovative Power Solutions, Llc | Methods and apparatus for controlling a motor/generator |
US7135829B1 (en) * | 2005-08-10 | 2006-11-14 | Innovative Power Solutions, Llc | Methods and apparatus for controlling a motor/generator |
JP4256392B2 (ja) * | 2006-01-12 | 2009-04-22 | 三菱電機株式会社 | 車両用発電電動機の制御装置 |
JP2007259541A (ja) * | 2006-03-22 | 2007-10-04 | Mitsubishi Electric Corp | 永久磁石式電動機 |
EP2192670A1 (de) * | 2008-12-01 | 2010-06-02 | Siemens Aktiengesellschaft | Permanenterregte Synchronmaschine mit 10 Polen, 12 Nuten und optimierter Läufergeometrie |
JP5396969B2 (ja) * | 2009-03-31 | 2014-01-22 | パナソニック株式会社 | モータ駆動装置および圧縮機および冷蔵庫 |
GB2469129B (en) * | 2009-04-04 | 2013-12-11 | Dyson Technology Ltd | Current controller for an electric machine |
IT1399117B1 (it) * | 2010-04-01 | 2013-04-05 | Nuovo Pignone Spa | Sistema e metodo di smorzamento del modo torsionale basato su anello ad aggancio di fase |
JP5316551B2 (ja) * | 2011-01-07 | 2013-10-16 | 株式会社デンソー | 回転機の制御装置 |
CN102075128B (zh) * | 2011-01-21 | 2012-11-21 | 南京航空航天大学 | 转子磁分路混合励磁同步电机驱动系统及其电流控制方法 |
US8410737B2 (en) * | 2011-02-28 | 2013-04-02 | Deere & Company | Device and method for generating an initial controller lookup table for an IPM machine |
US9099905B2 (en) * | 2012-10-15 | 2015-08-04 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
US9800099B2 (en) * | 2013-01-24 | 2017-10-24 | Mitsubishi Electric Corporation | Synchronous motor |
CN105474512B (zh) * | 2013-09-02 | 2018-02-13 | 三菱电机株式会社 | 同步电动机 |
-
2014
- 2014-01-09 WO PCT/JP2014/050253 patent/WO2015104821A1/ja active Application Filing
- 2014-01-09 JP JP2015556679A patent/JP6270876B2/ja active Active
- 2014-01-09 CN CN201480072207.8A patent/CN105874704B/zh active Active
- 2014-01-09 US US15/110,142 patent/US9923493B2/en active Active
- 2014-12-22 CN CN201420818413.6U patent/CN204349847U/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105874704B (zh) | 2018-09-07 |
WO2015104821A1 (ja) | 2015-07-16 |
US20160336884A1 (en) | 2016-11-17 |
CN204349847U (zh) | 2015-05-20 |
CN105874704A (zh) | 2016-08-17 |
JPWO2015104821A1 (ja) | 2017-03-23 |
US9923493B2 (en) | 2018-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6270876B2 (ja) | 同期電動機の駆動回路および、その駆動回路により駆動される同期電動機および、その同期電動機を用いた送風機および、その送風機を用いた空気調和機 | |
US20100119389A1 (en) | Modular, brushless motors and applications thereof | |
US9472997B2 (en) | Resilient rotor assembly for interior permanent magnet motor | |
JP4113195B2 (ja) | 空気調和機のファンモータの速度制御システム | |
JP5816822B2 (ja) | モータおよびそれを搭載した電気機器 | |
US20130057105A1 (en) | Permanent magnet motors and methods of assembling the same | |
US20140217844A1 (en) | Electrical machines and methods of assembling the same | |
EP3796525A1 (en) | Axial flux motor having rectilinear stator teeth | |
EP3291413B1 (en) | Brushless motor | |
JP2009118706A (ja) | 磁力回転装置及びそれを用いた電力変換システム | |
JP2008061485A (ja) | 交流電源で自起動可能な永久磁石型モータ | |
JP2013046571A (ja) | ブラシレスモータ | |
JP2006060952A (ja) | 永久磁石埋込み型電動機 | |
KR20130067218A (ko) | 모터 | |
CN110945747B (zh) | 用于轴向通量电机的模块化定子驱动单元 | |
US20130057107A1 (en) | Permanent magnet motors and methods of assembling the same | |
CA2834124A1 (en) | Reduced cogging torque permanent magnet machine | |
JP5247122B2 (ja) | 磁力回転装置及びそれを用いた電力変換システム | |
US20120206082A1 (en) | Multi-phase outer-rotor-type variable frequency induction motor for a ceiling fan | |
JP2007306782A (ja) | 単相モータ | |
JP2006254621A (ja) | 永久磁石型電動機 | |
JP5460807B1 (ja) | 同期電動機 | |
KR20140010055A (ko) | 평형 또는 불평형 비대칭 3상 릴럭턴스 모터 | |
US20130057104A1 (en) | Permanent magnet motors and methods of assembling the same | |
TWI587609B (zh) | Brushless DC motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170509 |
|
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: 20171128 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6270876 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 |