JP2020524477A - 永久磁石モータ、圧縮機及び冷凍システム - Google Patents
永久磁石モータ、圧縮機及び冷凍システム Download PDFInfo
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- JP2020524477A JP2020524477A JP2019570984A JP2019570984A JP2020524477A JP 2020524477 A JP2020524477 A JP 2020524477A JP 2019570984 A JP2019570984 A JP 2019570984A JP 2019570984 A JP2019570984 A JP 2019570984A JP 2020524477 A JP2020524477 A JP 2020524477A
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- permanent magnet
- magnet motor
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 92
- 230000004907 flux Effects 0.000 claims abstract description 15
- 230000004323 axial length Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 238000010586 diagram Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- 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
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
-
- 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
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/077—Compressor control units, e.g. terminal boxes, mounted on the compressor casing wall containing for example starter, protection switches or connector contacts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Compressor (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
2 シリンダ
3 主軸受け
4 副軸受け
5 ピストン
6 クランクシャフト
1 永久磁石モータ
11 固定子
12 回転子
111 固定子鉄芯
112 固定子巻線
121 回転子鉄芯
122 永久磁石
7 インバータ
8 整流器。
Claims (10)
- 固定子と回転子とを有し、前記固定子が固定子鉄芯と固定子巻線とを有し、前記回転子が回転子鉄芯と回転子鉄芯に設置される永久磁石とを有する永久磁石モータであって、
前記固定子巻線は、A相巻線、B相巻線及びC相巻線を含み、前記A相巻線の第2群のジョイントと前記B相巻線の第1群のジョイントが同一の引き出し線に接続され、前記B相巻線の第2群のジョイントと前記C相巻線の第1群のジョイントが同一の引き出し線に接続され、前記C相巻線の第2群のジョイントと前記A相巻線の第1群のジョイントが同一の引き出し線に接続され、
前記固定子の最小内周の輪郭円の直径D(m)、前記回転子の最大外周の輪郭円の直径d(m)、前記固定子と回転子との平均隙間でのエアギャップ磁束密度の基本波振幅Bm1(T)、前記回転子の軸方向の長さL(m)、各相の巻線の総直列巻数Ns、及び永久磁石モータに給電するコンバーターの変換前の直流母線電圧Udc(V)が、0.003Udc≦(D+d)×L×Bm1×Ns≦0.008Udcに設定され、ここで、D、d、Bml、L、Udcは、いずれも単位なしの値である、
ことを特徴とする永久磁石モータ。 - 前記Udcは、250≦Udc≦540を満たす、
ことを特徴とする請求項1に記載の永久磁石モータ。 - 1.2≦(D+d)×L×Bm1×Ns≦4.0である、
ことを特徴とする請求項2に記載の永久磁石モータ。 - 前記Udcは、Udc≦72を満たす、
ことを特徴とする請求項1〜3のいずれか1項に記載の永久磁石モータ。 - 0.03≦(D+d)×L×Bm1×Ns≦0.5である、
ことを特徴とする請求項4に記載の永久磁石モータ。 - 各相の巻線は、1つまたは2つ以上のコイル群を有する、
ことを特徴とする請求項1〜5のいずれか1項に記載の永久磁石モータ。 - 前記A相巻線の第2群のジョイントと前記B相巻線の第1群のジョイントは、同じ時点で電流が同一の位相を有し、前記B相巻線の第2群のジョイントと前記C相巻線の第1群のジョイントは、同じ時点で電流が同一の位相を有し、前記C相巻線の第2群のジョイントと前記A相巻線の第1群のジョイントは、同じ時点で電流が同一の位相を有する、
ことを特徴とする請求項1〜6のいずれか1項に記載の永久磁石モータ。 - 請求項1〜7のいずれか1項に記載の永久磁石モータを備える、
ことを特徴とする圧縮機。 - 請求項8に記載の圧縮機と、
前記圧縮機に接続され、インバータを有するコンバーターと、を備える、
ことを特徴とする冷凍システム。 - 前記コンバーターは、さらに、整流器を有する、
ことを特徴とする請求項9に記載の冷凍システム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710527690.XA CN107171522B (zh) | 2017-06-30 | 2017-06-30 | 永磁电机、压缩机和制冷系统 |
CN201710527690.X | 2017-06-30 | ||
CN201720796480.6 | 2017-06-30 | ||
CN201720796480.6U CN207184295U (zh) | 2017-06-30 | 2017-06-30 | 永磁电机、压缩机和制冷系统 |
PCT/CN2017/113996 WO2019000838A1 (zh) | 2017-06-30 | 2017-11-30 | 永磁电机、压缩机和制冷系统 |
Publications (1)
Publication Number | Publication Date |
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JP2020524477A true JP2020524477A (ja) | 2020-08-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019570984A Pending JP2020524477A (ja) | 2017-06-30 | 2017-11-30 | 永久磁石モータ、圧縮機及び冷凍システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US11177705B2 (ja) |
EP (1) | EP3648319A4 (ja) |
JP (1) | JP2020524477A (ja) |
WO (1) | WO2019000838A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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ES2680793B1 (es) * | 2017-01-24 | 2019-06-19 | Ramos Angel Gabriel Ramos | Motor eléctrico de bobina configurable |
KR102245793B1 (ko) * | 2019-01-08 | 2021-04-28 | 현대모비스 주식회사 | 모터장치 |
Citations (5)
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JPS5265807A (en) * | 1975-11-28 | 1977-05-31 | Hitachi Ltd | Commutatorless motor |
JP2000357890A (ja) * | 1999-06-15 | 2000-12-26 | Matsushita Refrig Co Ltd | 冷凍システムのパワー制御装置およびコンプレッサ |
JP2005124281A (ja) * | 2003-10-15 | 2005-05-12 | Aichi Elec Co | 永久磁石埋め込み型電動機 |
JP2012055117A (ja) * | 2010-09-02 | 2012-03-15 | Mitsubishi Electric Corp | 永久磁石型モータ及び圧縮機 |
CN106300751A (zh) * | 2016-08-26 | 2017-01-04 | 广东美芝制冷设备有限公司 | 压缩机定子及其绕线方法、压缩机电机、压缩机 |
Family Cites Families (10)
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US5394321A (en) * | 1992-09-02 | 1995-02-28 | Electric Power Research Institute, Inc. | Quasi square-wave back-EMF permanent magnet AC machines with five or more phases |
EP1492216A4 (en) * | 2002-03-29 | 2011-03-23 | Panasonic Corp | ENGINE |
DE10219807C1 (de) * | 2002-05-02 | 2003-07-17 | Bruss Dichtungstechnik | Vorrichtung zur Messung des Drehwinkels eines rotierenden Maschinenteils |
JP2009131070A (ja) * | 2007-11-26 | 2009-06-11 | Denso Corp | 磁石式同期機 |
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JP2015122936A (ja) * | 2013-10-31 | 2015-07-02 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 埋込磁石型モータ及び埋込磁石型モータの使用方法 |
CN203896149U (zh) * | 2014-06-10 | 2014-10-22 | 重庆市科诚电机制造有限公司 | 三相异步电机定子绕组及三相异步电机 |
JP2015092817A (ja) * | 2014-12-03 | 2015-05-14 | 三菱電機株式会社 | 圧縮機 |
CN104467231B (zh) | 2014-12-12 | 2018-01-12 | 广东美芝制冷设备有限公司 | 用于旋转式压缩机的电动机及具有其的压缩机 |
CN107171522B (zh) * | 2017-06-30 | 2023-06-27 | 广东美芝制冷设备有限公司 | 永磁电机、压缩机和制冷系统 |
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2017
- 2017-11-30 EP EP17916058.5A patent/EP3648319A4/en active Pending
- 2017-11-30 WO PCT/CN2017/113996 patent/WO2019000838A1/zh active Application Filing
- 2017-11-30 JP JP2019570984A patent/JP2020524477A/ja active Pending
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2019
- 2019-12-30 US US16/730,199 patent/US11177705B2/en active Active
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JPS5265807A (en) * | 1975-11-28 | 1977-05-31 | Hitachi Ltd | Commutatorless motor |
JP2000357890A (ja) * | 1999-06-15 | 2000-12-26 | Matsushita Refrig Co Ltd | 冷凍システムのパワー制御装置およびコンプレッサ |
JP2005124281A (ja) * | 2003-10-15 | 2005-05-12 | Aichi Elec Co | 永久磁石埋め込み型電動機 |
JP2012055117A (ja) * | 2010-09-02 | 2012-03-15 | Mitsubishi Electric Corp | 永久磁石型モータ及び圧縮機 |
CN106300751A (zh) * | 2016-08-26 | 2017-01-04 | 广东美芝制冷设备有限公司 | 压缩机定子及其绕线方法、压缩机电机、压缩机 |
Non-Patent Citations (1)
Title |
---|
DUANE HANSELMAN, BRUSHLESS PERMANENT MAGNET MOTOR DESIGN, JPN6020049142, 2006, US, pages 67 - 77, ISSN: 0004544716 * |
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Publication number | Publication date |
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EP3648319A4 (en) | 2020-06-24 |
US11177705B2 (en) | 2021-11-16 |
EP3648319A1 (en) | 2020-05-06 |
US20200136448A1 (en) | 2020-04-30 |
WO2019000838A1 (zh) | 2019-01-03 |
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