MY135077A - Permanent magnet type rotary electric machine and drive unit for same - Google Patents

Permanent magnet type rotary electric machine and drive unit for same

Info

Publication number
MY135077A
MY135077A MYPI20013977A MYPI20013977A MY135077A MY 135077 A MY135077 A MY 135077A MY PI20013977 A MYPI20013977 A MY PI20013977A MY PI20013977 A MYPI20013977 A MY PI20013977A MY 135077 A MY135077 A MY 135077A
Authority
MY
Malaysia
Prior art keywords
width
wsp
permanent magnet
electric machine
rotary electric
Prior art date
Application number
MYPI20013977A
Inventor
Kazumi Shibata
Atsuo Ota
Seiji Onozawa
Original Assignee
Honda Motor Co Ltd
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
Priority claimed from JP2000256014A external-priority patent/JP3945677B2/en
Priority claimed from JP2000343520A external-priority patent/JP3888663B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of MY135077A publication Critical patent/MY135077A/en

Links

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
    • H02K1/2786—Outer rotors
    • 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
    • H02K1/279—Magnets embedded in the magnetic core
    • 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
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Dc Machiner (AREA)

Abstract

TO PROVIDE A PERMANENT MAGNET [62(62N,62S)] TYPE ROTARY ELECTRIC MACHINE AS A STARTER/GENERATOR (1) CAPABLE AFFORDING A LARGE DRIVING TORQUE WHEN THE ROTARY ELECTRIC MACHINE IS ALLOWED TO FUNCTION AS A STARTER MOTOR AND MINIMIZING A DRIVEN TORQUE WHEN ALLOWED TO FUNCTION AS A GENERATOR; AND TO PROVIDE A PERMANENT MAGNET [62(62N,62S)] TYPE ROTARY ELECTRIC MACHINE WHEREIN THE RATIO (WMG:WSP) OF THE WIDTH, WMG, OF A PERMANENT MAGNET [62(62N,62S)] TO THE WIDTH,WSP, OF AN INTERPOLE (613) IS OPTIMIZED, AS WELL AS A DRIVE UNIT FOR THE SAME WHEREIN THE RELATION BETWEEN THE INTERPOLE (613) WIDTH, WSP, AND AN ADVANCE ANGLE OF A POWER SUPPLY TIMING IS OPTIMIZED.(SOLVING MEANS) IN A PERMANENT MAGNET[62(62N,62S)] TYPE ROTARY ELECTRIC MACHINE WHEREIN A ROTOR YOKE (61) OF A GENERALLY CYLINDRICAL SHAPE ADAPTED TO ROTATE ALONG AN OUTER PERIPHERY OF A STATOR (50) HAS A PLURALITY OF MAGNET INSERTING HOLES IN A CIRCUMFERENTIAL DIRECTION THEREOF ALTERNATELY WITH INTERPOLES(613) AND PERMANENT MAGNETS[62(62N,62S)] ARE INSERTED INTO THE MAGNET INSERTING HOLES RESPECTIVELY, THE OPENINGS (611) ARE EACH PROVIDED WITH A MAIN OPENING (611) FOR INSERTION THEREIN OF EACH PERMANENT MAGNET [62(62N,62S)] AND SECOND CLEARANCES (614) EXTENDING WITH A PERDETERMINED WIDTH (W) TOWARD A CENTRAL PORTION FROM BOTH CIRCUMFERENTIAL ENDS OF THE MAIN OPENING(611), AND THE RATIO (H/W) OF A RESIDUAL THICKNESS (H) OF THE ROTOR YOKE (61) AT THE TIP OF EACH SECOND CLEARANCE 614 TO THE WIDTH (W) OF THE SLIT (614) IS SET SO AS TO SATISFY THE RELATIONSHIP OF 0.3 ≤RESIDUAL THICKNESS (H) /SLIT (612,614) WIDTH (W) ≤ 0.7. ADDITIONALLY, THE RATIO (WMG:WSP) OF THE WIDTH, WMG, OF EACH OF THE PERMANENT MAGNETS [62(62N,62S)] TO THE WIDTH, WSP, OF EACH OF THE INTERPOLES (613) BOTH IN A ROTATIONAL DIRECTION IS SET AT APROXIMATELY (5:1) AND THE PHASE OF AN ALTERNATING CURRENT TO BE FED TO EACH PHASE TERMINAL IS ADVANCED BY AN ANGLE CORRESPONDING TO 1 TO 1.5 TIMES THE WIDTH, WSP, IN THE ROTATIONAL DIRECTION.FIG.6
MYPI20013977A 2000-08-25 2001-08-23 Permanent magnet type rotary electric machine and drive unit for same MY135077A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000256014A JP3945677B2 (en) 2000-08-25 2000-08-25 Permanent magnet rotary motor
JP2000343520A JP3888663B2 (en) 2000-11-10 2000-11-10 Permanent magnet type rotating electrical machine and driving device thereof

Publications (1)

Publication Number Publication Date
MY135077A true MY135077A (en) 2008-01-31

Family

ID=26598505

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20013977A MY135077A (en) 2000-08-25 2001-08-23 Permanent magnet type rotary electric machine and drive unit for same

Country Status (5)

Country Link
KR (1) KR100409257B1 (en)
ES (1) ES2200645B2 (en)
IT (1) ITTO20010829A1 (en)
MY (1) MY135077A (en)
TW (1) TW533652B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108649720A (en) * 2018-07-13 2018-10-12 张喆 A kind of mute spontaneous electric generator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2126300T3 (en) * 1994-07-25 1999-03-16 Daikin Ind Ltd DIRECT CURRENT MOTOR WITHOUT BRUSHES.
JPH1198731A (en) * 1997-07-22 1999-04-09 Matsushita Electric Ind Co Ltd Motor using rotor with buried permanent magnet therein
JPH11146586A (en) * 1997-11-04 1999-05-28 Railway Technical Res Inst Permanent magnet motor
ES2397350T3 (en) * 1999-11-19 2013-03-06 Honda Giken Kogyo Kabushiki Kaisha Rotating permanent magnet electric motor

Also Published As

Publication number Publication date
TW533652B (en) 2003-05-21
ES2200645B2 (en) 2005-02-16
KR20020016601A (en) 2002-03-04
ES2200645A1 (en) 2004-03-01
KR100409257B1 (en) 2003-12-11
ITTO20010829A1 (en) 2003-02-24

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