JP2009544269A - 斜めに推移する磁極境界を有する電気機械 - Google Patents
斜めに推移する磁極境界を有する電気機械 Download PDFInfo
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- JP2009544269A JP2009544269A JP2009519980A JP2009519980A JP2009544269A JP 2009544269 A JP2009544269 A JP 2009544269A JP 2009519980 A JP2009519980 A JP 2009519980A JP 2009519980 A JP2009519980 A JP 2009519980A JP 2009544269 A JP2009544269 A JP 2009544269A
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Classifications
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- 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
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
-
- 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
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
Abstract
【解決手段】 磁極を、例えばロータ表面の複数の区域(A1、A2)において異なるスキューで配置する。この結果、値の点で異なるスキュー角(β1、β2)が生じる。磁極の間の境界線(G4)の連続的推移に至るまで2つ以上の異なるスキュー角を実現することもできる。電気機械は、例えばモータ或いは発電機であり、回転型であっても、リニア型であってもよい。
【選択図】 図4
Description
Claims (9)
- 電気機械であって、
第1構成部品と、
移動方向(B)で第1構成部品に対して移動可能な、第1構成部品に磁気的に連結された第2構成部品と、
第1構成部品に形成され、磁極が移動方向(B)で一方で第1磁界方向(N)、他方で第1磁界方向(N)とは逆向きの第2磁界方向(S)を交互に向く磁極配列とを有し、
異なる磁界方向の磁極間の境界(G1〜G11)が第1構成部品の第1領域(A1)では移動方向(B)に対し相対的に第1スキュー角(β1)に相応して推移し、第1構成部品の第2領域(A2)では第2スキュー角(β2)に相応して推移するものにおいて、
第1スキュー角(β1)が第2スキュー角(β2)とは別の値を有する電気機械。 - 第1構成部品がロータ、第2構成部品がステータである請求項1記載の電気機械。
- リニアモータとして形成されており、第1構成部品が一次部品、第2構成部品が二次部品である請求項1記載の電気機械。
- 移動方向(B)において、第1領域(A1)における境界(G1〜G11)の長さが第2領域(A2)における長さに等しい請求項1から3の1つに記載の電気機械。
- 移動方向(B)において、第1領域(A1)における境界(G1〜G11)の長さが第2領域(A2)におけるよりも長い請求項1から3の1つに記載の電気機械。
- 境界(G1〜G11)が3つの異なるスキュー角(β1、β2、β3)で推移する請求項1から5の1つに記載の電気機械。
- 境界(G1〜G11)の推移が実質的に移動方向(B)を横切って中心対称である請求項1から6の1つに記載の電気機械。
- 境界(G1〜G11)が実質正弦波状に推移する請求項1から7の1つに記載の電気機械。
- 境界(G1〜G11)の推移が量子化されている請求項1から8の1つに記載の電気機械。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006033718.2A DE102006033718B4 (de) | 2006-07-20 | 2006-07-20 | Elektrische Maschine mit schräg verlaufenden Magnetpolgrenzen |
DE102006033718.2 | 2006-07-20 | ||
PCT/EP2007/057433 WO2008009706A1 (de) | 2006-07-20 | 2007-07-18 | Elektrische maschine mit schräg verlaufenden magnetpolgrenzen |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009544269A true JP2009544269A (ja) | 2009-12-10 |
JP2009544269A5 JP2009544269A5 (ja) | 2010-08-05 |
JP5279709B2 JP5279709B2 (ja) | 2013-09-04 |
Family
ID=38596098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009519980A Expired - Fee Related JP5279709B2 (ja) | 2006-07-20 | 2007-07-18 | 斜めに推移する磁極境界を有する電気機械 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8134273B2 (ja) |
JP (1) | JP5279709B2 (ja) |
DE (1) | DE102006033718B4 (ja) |
WO (1) | WO2008009706A1 (ja) |
Cited By (3)
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---|---|---|---|---|
JP2012522480A (ja) * | 2009-03-27 | 2012-09-20 | オーチス エレベータ カンパニー | 多方向傾斜部を有した電気マシン |
JP2013201810A (ja) * | 2012-03-23 | 2013-10-03 | Hitachi Automotive Systems Ltd | モータ |
JP2014011890A (ja) * | 2012-06-29 | 2014-01-20 | Jtekt Corp | 電動回転機およびその製造方法 |
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JP4908178B2 (ja) * | 2006-12-15 | 2012-04-04 | 東芝産業機器製造株式会社 | 回転電機 |
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DE102010028872A1 (de) | 2010-05-11 | 2011-11-17 | Siemens Aktiengesellschaft | Antriebsvorrichtung für Dreh- und Linearbewegungen mit entkoppelten Trägheiten |
DE102012101188A1 (de) * | 2011-02-16 | 2012-08-16 | Max Bögl Bauunternehmung GmbH & Co. KG | Statorpaket, Tragmagnet und Linearmotor eines Fahrzeuges einer Magnetschwebebahn |
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JP2014011890A (ja) * | 2012-06-29 | 2014-01-20 | Jtekt Corp | 電動回転機およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100052466A1 (en) | 2010-03-04 |
JP5279709B2 (ja) | 2013-09-04 |
DE102006033718A1 (de) | 2008-01-31 |
DE102006033718B4 (de) | 2017-10-19 |
US8134273B2 (en) | 2012-03-13 |
WO2008009706A1 (de) | 2008-01-24 |
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