MY153207A - Method and device of magnetizing permanant magnet electrical motor - Google Patents

Method and device of magnetizing permanant magnet electrical motor

Info

Publication number
MY153207A
MY153207A MYPI20043342A MYPI20043342A MY153207A MY 153207 A MY153207 A MY 153207A MY PI20043342 A MYPI20043342 A MY PI20043342A MY PI20043342 A MYPI20043342 A MY PI20043342A MY 153207 A MY153207 A MY 153207A
Authority
MY
Malaysia
Prior art keywords
rotor
magnetizing
measurement
phase
windings
Prior art date
Application number
MYPI20043342A
Inventor
Hideki Murakami
Hiroyuki Fukuhara
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of MY153207A publication Critical patent/MY153207A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • 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
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

THE PRESENT INVENTION INCLUDES THE STEPS OF FIRST MEASUREMENT FOR MEASURING AN INDUCTANCE OF THE WINDINGS (4U, 4V, 4W, 104U, 104V, 104W) BY APPLYING A ROTOR POSITION DETECTION VOLTAGE BETWEEN A FIRST PHASE AND A SECOND PHASE OF THE THREE PHASES OF THE WINDINGS WHILE CHANGING THE POSITION OF THE ROTOR (5, 105); SECOND MEASUREMENT FOR MEASURING AN INDUCTANCE BY APPLYING THE ROTOR POSITION DETECTION VOLTAGE BETWEEN THE FIRST PHASE AND A THIRD PHASE WHILE CHANGING THE POSITION OF THE ROTOR; DEFINING THE POSITION OF THE ROTOR OBTAINED WHEN A MEASURED VALUE IN THE FIRST MEASUREMENT AND A MEASURED VALUE IN THE SECOND MEASUREMENT ARE SUBSTANTIALLY THE SAME AS A MAGNETIZING REFERENCE POSITION RELATIVE TO THE STATOR (4, 104); AND MAGNETIZING THE NON-MAGNETIZED MAGNETIC MEMBER (5B, 105B) OF THE ROTOR BY ROTATING THE ROTOR OVER A PREDETERMINED ANGLE INCLUDING A ZERO DEGREE FROM THE MAGNETIZING REFERENCE POSITION AND ELECTRICALLY CONDUCTING TO A PREDETERMINED PHASES OF THE WINDINGS OF THE STATOR.
MYPI20043342A 2003-08-19 2004-08-17 Method and device of magnetizing permanant magnet electrical motor MY153207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003295232 2003-08-19

Publications (1)

Publication Number Publication Date
MY153207A true MY153207A (en) 2015-01-29

Family

ID=34611370

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20043342A MY153207A (en) 2003-08-19 2004-08-17 Method and device of magnetizing permanant magnet electrical motor

Country Status (3)

Country Link
KR (1) KR20050020944A (en)
CN (1) CN100375374C (en)
MY (1) MY153207A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101212163B (en) * 2006-12-26 2010-11-10 财团法人工业技术研究院 Magnetizing and locating method and device for permanent magnet motor
EP2651027A4 (en) * 2010-12-06 2017-12-06 Mitsubishi Electric Corporation Inductance measurement device and measurement method for synchronous electric motor
CN108872886A (en) * 2018-07-05 2018-11-23 浙江博阳压缩机有限公司 A kind of simple magnetic flux detection apparatus and magnetic flux characterization processes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834711B2 (en) * 1990-08-18 1996-03-29 日本ビクター株式会社 Method of detecting rotor stop position in brushless DC motor without position detector
JPH09182388A (en) * 1995-12-21 1997-07-11 Daikin Ind Ltd Magnetizing method for permanent magnet type electric motor
JPH09182389A (en) * 1995-12-21 1997-07-11 Daikin Ind Ltd Magnetizing method for permanent magnet type electric motor
JPH11243671A (en) * 1998-02-23 1999-09-07 Daikin Ind Ltd Magnetization method of permanent magnet motor
JP2996226B2 (en) * 1998-03-17 1999-12-27 ダイキン工業株式会社 Magnetization method for permanent magnet type motor
CN1385941A (en) * 2001-05-16 2002-12-18 株式会社萌利克 Method and device for magnetizing and testing rotor of permanent magnetic generator

Also Published As

Publication number Publication date
KR20050020944A (en) 2005-03-04
CN1585236A (en) 2005-02-23
CN100375374C (en) 2008-03-12

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