JP6518720B2 - 永久磁石式回転電機及びそれを用いた圧縮機 - Google Patents

永久磁石式回転電機及びそれを用いた圧縮機 Download PDF

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Publication number
JP6518720B2
JP6518720B2 JP2017112290A JP2017112290A JP6518720B2 JP 6518720 B2 JP6518720 B2 JP 6518720B2 JP 2017112290 A JP2017112290 A JP 2017112290A JP 2017112290 A JP2017112290 A JP 2017112290A JP 6518720 B2 JP6518720 B2 JP 6518720B2
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JP
Japan
Prior art keywords
permanent magnet
rotor
axis
stator
magnet insertion
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
Application number
JP2017112290A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018207704A5 (zh
JP2018207704A (ja
Inventor
高畑　良一
良一 高畑
渉 初瀬
渉 初瀬
大我 渕野
大我 渕野
修平 新村
修平 新村
和行 松永
和行 松永
哲也 田所
哲也 田所
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Hitachi Johnson Controls Air Conditioning Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Johnson Controls Air Conditioning Inc filed Critical Hitachi Johnson Controls Air Conditioning Inc
Priority to JP2017112290A priority Critical patent/JP6518720B2/ja
Priority to KR1020197035576A priority patent/KR20200003140A/ko
Priority to CN201880033425.9A priority patent/CN110651413B/zh
Priority to PCT/JP2018/002885 priority patent/WO2018225293A1/ja
Publication of JP2018207704A publication Critical patent/JP2018207704A/ja
Publication of JP2018207704A5 publication Critical patent/JP2018207704A5/ja
Application granted granted Critical
Publication of JP6518720B2 publication Critical patent/JP6518720B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0085—Prime movers
    • 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
    • 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
    • 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
    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • 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
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2017112290A 2017-06-07 2017-06-07 永久磁石式回転電機及びそれを用いた圧縮機 Active JP6518720B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017112290A JP6518720B2 (ja) 2017-06-07 2017-06-07 永久磁石式回転電機及びそれを用いた圧縮機
KR1020197035576A KR20200003140A (ko) 2017-06-07 2018-01-30 영구 자석식 회전 전기 기기 및 그것을 사용한 압축기
CN201880033425.9A CN110651413B (zh) 2017-06-07 2018-01-30 永磁式旋转电机以及使用该永磁式旋转电机的压缩机
PCT/JP2018/002885 WO2018225293A1 (ja) 2017-06-07 2018-01-30 永久磁石式回転電機及びそれを用いた圧縮機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017112290A JP6518720B2 (ja) 2017-06-07 2017-06-07 永久磁石式回転電機及びそれを用いた圧縮機

Publications (3)

Publication Number Publication Date
JP2018207704A JP2018207704A (ja) 2018-12-27
JP2018207704A5 JP2018207704A5 (zh) 2019-04-25
JP6518720B2 true JP6518720B2 (ja) 2019-05-22

Family

ID=64566683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017112290A Active JP6518720B2 (ja) 2017-06-07 2017-06-07 永久磁石式回転電機及びそれを用いた圧縮機

Country Status (4)

Country Link
JP (1) JP6518720B2 (zh)
KR (1) KR20200003140A (zh)
CN (1) CN110651413B (zh)
WO (1) WO2018225293A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3465502B1 (en) 2016-05-26 2024-04-10 Becton, Dickinson and Company Molecular label counting adjustment methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11146586A (ja) * 1997-11-04 1999-05-28 Railway Technical Res Inst 永久磁石式電動機
JP3063451U (ja) * 1998-10-26 1999-11-05 株式会社ヒノ・カンパニー 密閉型冷凍機の電動機
JP4784345B2 (ja) * 2006-03-06 2011-10-05 ダイキン工業株式会社 回転電機
JP5067365B2 (ja) * 2006-04-17 2012-11-07 パナソニック株式会社 モータ
JP2009136075A (ja) 2007-11-29 2009-06-18 Hiroshi Shimizu アウターロータモータ
JP5490559B2 (ja) * 2010-02-16 2014-05-14 日立オートモティブシステムズ株式会社 回転子およびその回転子を用いた回転電機
JP6002625B2 (ja) * 2013-04-26 2016-10-05 株式会社日立産機システム 永久磁石同期機およびこれを用いた圧縮機

Also Published As

Publication number Publication date
WO2018225293A1 (ja) 2018-12-13
CN110651413A (zh) 2020-01-03
JP2018207704A (ja) 2018-12-27
CN110651413B (zh) 2021-06-29
KR20200003140A (ko) 2020-01-08

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