ES2172480A1 - Motor sin escobillas - Google Patents

Motor sin escobillas

Info

Publication number
ES2172480A1
ES2172480A1 ES200101619A ES200101619A ES2172480A1 ES 2172480 A1 ES2172480 A1 ES 2172480A1 ES 200101619 A ES200101619 A ES 200101619A ES 200101619 A ES200101619 A ES 200101619A ES 2172480 A1 ES2172480 A1 ES 2172480A1
Authority
ES
Spain
Prior art keywords
brushless motor
outer rotor
core portion
rotor
rotor core
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.)
Granted
Application number
ES200101619A
Other languages
English (en)
Other versions
ES2172480B2 (es
Inventor
Tomokazu Sakamoto
Satoshi Honda
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.)
Honda Motor Co Ltd
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
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ES2172480A1 publication Critical patent/ES2172480A1/es
Application granted granted Critical
Publication of ES2172480B2 publication Critical patent/ES2172480B2/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Abstract

Motor sin escobillas. Objeto: Proporcionar un motor sin escobillas que puede detectar exactamente el ángulo rotacional del rotor exterior con una estructura simple. Medios de solución: En un motor sin escobillas M incluyendo un estator interior (580), un rotor exterior (550) que gira a lo largo de su periferia exterior, y un sensor magnetométrico (590) para detectar la posición rotacional del rotor exterior (550), el rotor exterior (550) incluye un volante (571) que tiene una porción cilíndrica de núcleo de rotor (573), una pluralidad de imanes excitadores (572) dispuestos en la superficie periférica interior de la porción de núcleo de rotor (573), y una porción de pestaña (573a) que se extiende hacia fuera en el extremo de abertura de la porción de núcleo de rotor (573), y el sensor magnetométrico (590) está dispuesto en el recorrido magnético definido en el espacio libre entre la porción de pestaña (573a) y el imán excitador (572).
ES200101619A 2000-07-21 2001-07-10 Motor sin escobillas. Expired - Fee Related ES2172480B2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000220713A JP2002044927A (ja) 2000-07-21 2000-07-21 ブラシレスモータ
JP2000-220713 2000-07-21

Publications (2)

Publication Number Publication Date
ES2172480A1 true ES2172480A1 (es) 2002-09-16
ES2172480B2 ES2172480B2 (es) 2004-04-01

Family

ID=18715270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101619A Expired - Fee Related ES2172480B2 (es) 2000-07-21 2001-07-10 Motor sin escobillas.

Country Status (5)

Country Link
JP (1) JP2002044927A (es)
CN (1) CN1153338C (es)
ES (1) ES2172480B2 (es)
IT (1) ITTO20010713A1 (es)
TW (1) TWI245481B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011116298A (ja) * 2009-12-07 2011-06-16 Mitsuba Corp 電動二輪車の動力ユニットおよび電動二輪車
CN107112862B (zh) * 2014-12-25 2019-08-02 电装多利牡株式会社 内燃机用旋转位置检测装置
WO2018039937A1 (zh) * 2016-08-30 2018-03-08 北京臻迪科技股份有限公司 一种推进器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07231639A (ja) * 1994-02-18 1995-08-29 Matsushita Electric Ind Co Ltd ブラシレスモータ
JPH08172763A (ja) * 1994-12-19 1996-07-02 Sony Corp モータ
EP0945967A2 (de) * 1998-03-21 1999-09-29 Papst-Motoren GmbH & Co. KG Elektronisch kommutierter Motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941085U (ja) * 1982-09-06 1984-03-16 三菱電機株式会社 ブラシレスモ−タ
JPH0523783U (ja) * 1991-03-19 1993-03-26 三洋電機株式会社 ブラシレスモータ
JP3210035B2 (ja) * 1991-09-10 2001-09-17 株式会社東芝 ブラシレスモータ
JP2000050418A (ja) * 1998-07-24 2000-02-18 Yamaha Motor Co Ltd 自走式電動自転車

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07231639A (ja) * 1994-02-18 1995-08-29 Matsushita Electric Ind Co Ltd ブラシレスモータ
JPH08172763A (ja) * 1994-12-19 1996-07-02 Sony Corp モータ
EP0945967A2 (de) * 1998-03-21 1999-09-29 Papst-Motoren GmbH & Co. KG Elektronisch kommutierter Motor

Also Published As

Publication number Publication date
ITTO20010713A1 (it) 2003-01-20
CN1334635A (zh) 2002-02-06
CN1153338C (zh) 2004-06-09
ES2172480B2 (es) 2004-04-01
JP2002044927A (ja) 2002-02-08
TWI245481B (en) 2005-12-11

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