JPH0279174U - - Google Patents

Info

Publication number
JPH0279174U
JPH0279174U JP15781488U JP15781488U JPH0279174U JP H0279174 U JPH0279174 U JP H0279174U JP 15781488 U JP15781488 U JP 15781488U JP 15781488 U JP15781488 U JP 15781488U JP H0279174 U JPH0279174 U JP H0279174U
Authority
JP
Japan
Prior art keywords
armature
winding
permanent magnet
phase
magnet field
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
JP15781488U
Other languages
Japanese (ja)
Other versions
JPH083188Y2 (en
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 filed Critical
Priority to JP1988157814U priority Critical patent/JPH083188Y2/en
Publication of JPH0279174U publication Critical patent/JPH0279174U/ja
Application granted granted Critical
Publication of JPH083188Y2 publication Critical patent/JPH083188Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は縦断
面図、第２図は電機子鉄心の展開図、第３図は各
相の電流、電圧及びトルクを示す波形図である。 図面中、１は電機子巻線、２はスロツト、３は
歯部、４は補助溝、６は永久磁石である。 The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal sectional view, FIG. 2 is a developed view of the armature core, and FIG. 3 is a waveform diagram showing current, voltage, and torque of each phase. In the drawings, 1 is an armature winding, 2 is a slot, 3 is a toothed portion, 4 is an auxiliary groove, and 6 is a permanent magnet.

Claims (1)

【実用新案登録請求の範囲】 永久磁石界磁と三相Ｐ極の電機子巻線とを有し
、前記電機子巻線の各相巻線に電気角で １２０°の矩形波電流を流すようにしたものに
おいて、電機子スロツト数を３Ｐとし、電機子鉄
心に１／ｎスロツトピツチのスキユーを施すと共
に、電機子鉄心の歯部に１／ｎスロツトピツチで
補助溝を形成し、前記永久磁石界磁の各磁極弧の
中心角を〔１２０｛２＋（１／ｎ）｝／Ｐ〕°に
設定したことを特徴とするブラシレスモータ。[Claims for Utility Model Registration] It has a permanent magnet field and a three-phase P-pole armature winding, and a rectangular wave current of 120 degrees electrical angle is caused to flow through each phase winding of the armature winding. In this case, the number of armature slots is 3P, the armature core is skewed with a 1/n slot pitch, and auxiliary grooves are formed with a 1/n slot pitch in the teeth of the armature core, and the permanent magnet field is A brushless motor characterized in that the central angle of each magnetic pole arc is set to [120{2+(1/n)}/P]°.
JP1988157814U 1988-12-02 1988-12-02 Brushless motor Expired - Lifetime JPH083188Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988157814U JPH083188Y2 (en) 1988-12-02 1988-12-02 Brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988157814U JPH083188Y2 (en) 1988-12-02 1988-12-02 Brushless motor

Publications (2)

Publication Number Publication Date
JPH0279174U true JPH0279174U (en) 1990-06-18
JPH083188Y2 JPH083188Y2 (en) 1996-01-29

Family

ID=31437586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988157814U Expired - Lifetime JPH083188Y2 (en) 1988-12-02 1988-12-02 Brushless motor

Country Status (1)

Country Link
JP (1) JPH083188Y2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001231196A (en) * 2000-02-16 2001-08-24 Matsushita Electric Ind Co Ltd Permanent magnet rotor and its magnetizing method
US7906883B2 (en) 2008-06-02 2011-03-15 Honda Motor Co., Ltd. Axial gap motor
US7919897B2 (en) 2008-10-09 2011-04-05 Honda Motor Co., Ltd. Axial gap type motor
US7977843B2 (en) 2007-10-04 2011-07-12 Honda Motor Co., Ltd. Axial gap type motor
US8035266B2 (en) 2007-04-17 2011-10-11 Honda Motor Co., Ltd. Axial gap motor
US8040008B2 (en) 2007-10-04 2011-10-18 Honda Motor Co., Ltd. Axial gap motor
US8049389B2 (en) 2008-06-02 2011-11-01 Honda Motor Co., Ltd. Axial gap motor
US8053942B2 (en) 2007-08-29 2011-11-08 Honda Motor Co., Ltd. Axial gap motor
JP2013255294A (en) * 2012-06-05 2013-12-19 Masaki Oda Method for reducing rotational resistance in generator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166549A (en) * 1984-09-07 1986-04-05 Oriental Motor Kk Formation of skew for stator core of servo-motor
JPS63171150A (en) * 1987-01-07 1988-07-14 Tamagawa Seiki Co Ltd Brushless dc motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166549A (en) * 1984-09-07 1986-04-05 Oriental Motor Kk Formation of skew for stator core of servo-motor
JPS63171150A (en) * 1987-01-07 1988-07-14 Tamagawa Seiki Co Ltd Brushless dc motor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001231196A (en) * 2000-02-16 2001-08-24 Matsushita Electric Ind Co Ltd Permanent magnet rotor and its magnetizing method
US8035266B2 (en) 2007-04-17 2011-10-11 Honda Motor Co., Ltd. Axial gap motor
US8053942B2 (en) 2007-08-29 2011-11-08 Honda Motor Co., Ltd. Axial gap motor
US7977843B2 (en) 2007-10-04 2011-07-12 Honda Motor Co., Ltd. Axial gap type motor
US8040008B2 (en) 2007-10-04 2011-10-18 Honda Motor Co., Ltd. Axial gap motor
US7906883B2 (en) 2008-06-02 2011-03-15 Honda Motor Co., Ltd. Axial gap motor
US8049389B2 (en) 2008-06-02 2011-11-01 Honda Motor Co., Ltd. Axial gap motor
US7919897B2 (en) 2008-10-09 2011-04-05 Honda Motor Co., Ltd. Axial gap type motor
JP2013255294A (en) * 2012-06-05 2013-12-19 Masaki Oda Method for reducing rotational resistance in generator

Also Published As

Publication number Publication date
JPH083188Y2 (en) 1996-01-29

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