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RU99106153A - ELECTRICAL ENGINE - Google Patents

ELECTRICAL ENGINE

Info

Publication number
RU99106153A
RU99106153A RU99106153/09A RU99106153A RU99106153A RU 99106153 A RU99106153 A RU 99106153A RU 99106153/09 A RU99106153/09 A RU 99106153/09A RU 99106153 A RU99106153 A RU 99106153A RU 99106153 A RU99106153 A RU 99106153A
Authority
RU
Russia
Prior art keywords
rotor
poles
flat
magnets
pole
Prior art date
Application number
RU99106153/09A
Other languages
Russian (ru)
Other versions
RU2213407C2 (en
Inventor
Искиердо Хосе Антонио Бенито
Original Assignee
Мавилор Систем СА
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 Мавилор Систем СА filed Critical Мавилор Систем СА
Publication of RU99106153A publication Critical patent/RU99106153A/en
Application granted granted Critical
Publication of RU2213407C2 publication Critical patent/RU2213407C2/en

Links

Claims (2)

1. Электрический двигатель, включающий в себя статор и ротор, при этом один из указанных элементов представляет собой якорь с пазами, количество которым равно R, а другой включает в себя магнитные полюсы в количестве 2Р, отличающийся тем, что из 2Р угловых интервалов между центрами рабочих полюсных поверхностей двух соседних магнитных полюсов, каждый из (2Р-1) интервалов равен а1 = (360°/2Р) - b или а2 = (360°/2Р) + b, а угловое расстояние b равно 360°/(2РR).1. An electric motor, including a stator and a rotor, while one of these elements is an anchor with grooves, the number of which is equal to R, and the other includes magnetic poles in the amount of 2P, characterized in that from 2P angular intervals between the centers working polar surfaces of two adjacent magnetic poles, each of the (2P-1) intervals is equal to a 1 = (360 ° / 2P) - b or a 2 = (360 ° / 2P) + b, and the angular distance b is 360 ° / ( 2PR). 2. Двигатель по п. 1, отличающийся тем, что ротор, выполненный с постоянными магнитами, образован пакетами из магнитных пластин, наложенных друг на друга и вырезанных радиально в виде зубцов (15), образующих полюсные наконечники, круговые грани которых представляют собой рабочие полюсные поверхности (4) ротора и ограничивают щели, заполненные плоскими магнитами (12) в виде тонких пластин с противоположными плоскими полюсами (N, S) таким образом, чтобы поверхности этих плоских полюсов находились в плоскостях, параллельных оси ротора, при этом магниты (12) размещены так, что боковые грани зубца (15), расположенные в осевой плоскости, соприкасаются с одноименными полюсами двух последовательных магнитов, а площадь рабочей полюсной поверхности (4) одного зубца (15) ротора в два раза меньше площади плоского полюса одного из магнитов (12). 2. The engine according to claim 1, characterized in that the rotor made with permanent magnets is formed by packages of magnetic plates superimposed on each other and cut radially in the form of teeth (15) forming pole tips, the circular faces of which are working pole surfaces (4) of the rotor and limit the slots filled with flat magnets (12) in the form of thin plates with opposite flat poles (N, S) so that the surfaces of these flat poles are in planes parallel to the axis of the rotor, while You (12) are placed so that the lateral edges of the tooth (15) located in the axial plane are in contact with the same poles of two consecutive magnets, and the area of the working pole surface (4) of one tooth (15) of the rotor is two times smaller than the area of the flat pole of one from magnets (12).
RU99106153/09A 1998-03-27 1999-03-26 Electric motor RU2213407C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH0745/98 1998-03-27
CH74598 1998-03-27

Publications (2)

Publication Number Publication Date
RU99106153A true RU99106153A (en) 2001-01-27
RU2213407C2 RU2213407C2 (en) 2003-09-27

Family

ID=4194221

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99106153/09A RU2213407C2 (en) 1998-03-27 1999-03-26 Electric motor

Country Status (7)

Country Link
US (1) US6222288B1 (en)
EP (1) EP0945966B1 (en)
JP (1) JP3684388B2 (en)
CA (1) CA2266695A1 (en)
DE (1) DE69926561T2 (en)
ES (1) ES2246083T3 (en)
RU (1) RU2213407C2 (en)

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Publication number Priority date Publication date Assignee Title
US20030194454A1 (en) 1998-07-28 2003-10-16 Bessette Steven M. Pesticidal compositions containing rosemary oil and wintergreen oil
US6531163B1 (en) 1999-06-28 2003-03-11 Ecosmart Technologies, Inc. Pesticidal compositions containing peppermint oil
US6727620B2 (en) * 2001-10-10 2004-04-27 Stature Electric, Inc. Apparatus and method for a dual drive axle
DE10303848A1 (en) * 2003-01-30 2004-08-19 Rexroth Indramat Gmbh Three-phase machine with optimized running properties
JP3996919B2 (en) * 2004-08-20 2007-10-24 信越化学工業株式会社 Permanent magnet motor
US8288909B2 (en) * 2006-04-18 2012-10-16 Converteam Uk Ltd Electrical machines with reduced cogging
GB0607545D0 (en) * 2006-04-18 2006-05-24 Converteam Ltd Electrical machine with reduced cogging
ES2524968T3 (en) * 2010-12-15 2014-12-16 Infranor Holding S.A. Permanent magnet synchronous motor
US10148152B2 (en) 2015-02-10 2018-12-04 Cts Corporation Axial brushless DC motor
WO2017200980A1 (en) 2016-05-19 2017-11-23 Cts Corporation Axial brushless dc motor with fractional and hold step function
PL232604B1 (en) * 2018-09-26 2019-07-31 Politechnika Swietokrzyska Motor with permanent magnets, with small engaging torque
US11171553B2 (en) * 2019-07-22 2021-11-09 Honeywell International Inc. High detent torque permanent magnet stepper motor
KR20210021786A (en) * 2019-08-19 2021-03-02 엘지이노텍 주식회사 Motor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401163C2 (en) * 1983-05-02 1987-03-26 Weh, Herbert, Prof. Dr.-Ing., 3300 Braunschweig Electric machine or magnetic support device
DE3546226A1 (en) 1984-12-28 1986-07-03 Kumagaya Seimitsu Co. Ltd., Kumagaya, Saitama ROTATING ELECTRICAL MACHINE
JPS633638A (en) * 1986-06-23 1988-01-08 Tamagawa Seiki Co Ltd Brushless dc motor
FR2645364B1 (en) * 1989-04-04 1996-01-26 Banon Louis SYNCHRONOUS POLYPHASE MACHINE WITH PERMANENT MAGNETS
DE4124425B4 (en) * 1990-07-23 2007-02-01 Papst Licensing Gmbh & Co. Kg Collectorless DC motor with improved torque ripple
JP2721061B2 (en) * 1991-11-14 1998-03-04 ファナック株式会社 Synchronous motor that can reduce cogging torque
JPH06133516A (en) * 1992-03-04 1994-05-13 Japan Servo Co Ltd Three-phase brushless motor
JP3186239B2 (en) * 1992-09-04 2001-07-11 松下電器産業株式会社 Brushless motor
JP3379117B2 (en) 1992-10-28 2003-02-17 井関農機株式会社 Grain harvester in combine harvester
US6025666A (en) 1998-06-22 2000-02-15 General Electric Company Controllable flux permanent magnet motor

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