DE3401163C2 - Elektrische Maschine oder magnetische Tragvorrichtung - Google Patents
Elektrische Maschine oder magnetische TragvorrichtungInfo
- Publication number
- DE3401163C2 DE3401163C2 DE19843401163 DE3401163A DE3401163C2 DE 3401163 C2 DE3401163 C2 DE 3401163C2 DE 19843401163 DE19843401163 DE 19843401163 DE 3401163 A DE3401163 A DE 3401163A DE 3401163 C2 DE3401163 C2 DE 3401163C2
- Authority
- DE
- Germany
- Prior art keywords
- pole
- electrical machine
- magnetic
- permanent magnets
- lamellae
- 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.)
- Expired
Links
- 230000004907 flux Effects 0.000 claims abstract description 65
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000005284 excitation Effects 0.000 claims description 23
- 239000004020 conductor Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 241000446313 Lamella Species 0.000 claims description 7
- 230000005415 magnetization Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 14
- 230000006698 induction Effects 0.000 abstract description 12
- 230000002349 favourable effect Effects 0.000 abstract description 8
- 238000003475 lamination Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 10
- 239000011295 pitch Substances 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
-
- 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
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
- H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
-
- 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
- H02K21/02—Details
- H02K21/021—Means for mechanical adjustment of the excitation flux
- H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843401163 DE3401163C2 (de) | 1983-05-02 | 1984-01-14 | Elektrische Maschine oder magnetische Tragvorrichtung |
| DE8484104823T DE3476497D1 (en) | 1983-05-02 | 1984-04-30 | Electric drive |
| EP84104823A EP0126997B1 (de) | 1983-05-02 | 1984-04-30 | Elektrischer Antrieb |
| US06/605,699 US4663551A (en) | 1983-05-02 | 1984-05-01 | Electrical machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3315921 | 1983-05-02 | ||
| DE19843401163 DE3401163C2 (de) | 1983-05-02 | 1984-01-14 | Elektrische Maschine oder magnetische Tragvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3401163A1 DE3401163A1 (de) | 1984-11-08 |
| DE3401163C2 true DE3401163C2 (de) | 1987-03-26 |
Family
ID=25810466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843401163 Expired DE3401163C2 (de) | 1983-05-02 | 1984-01-14 | Elektrische Maschine oder magnetische Tragvorrichtung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3401163C2 (el) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3800916A1 (de) * | 1988-01-14 | 1989-07-27 | Siemens Ag | Feldstellung fuer eine elektrische maschine mit permanentmagneten im erregerteil |
| DE3940487A1 (de) * | 1989-12-07 | 1991-06-13 | Wilhelm Messerschmidt | Elektro-motor oder generator, dessen leistung durch direkte mechanische einwirkung waehrend des betriebes stufenlos zwischen null und 100% regelbar ist |
| WO2006105839A1 (de) | 2005-04-06 | 2006-10-12 | Bayerische Motoren Werke Aktiengesellschaft | Elektrische maschine und verfahren zur feld- und ankerstellung einer permanenterregten elektrischen maschine |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523344A1 (de) * | 1985-06-29 | 1987-01-08 | Weh Herbert | Schnellaufender magnetisch gelagerter rotor, dessen lagerkraefte von der mit dem rotor integrierten elektrischen maschine erzeugt werden |
| DE3718983A1 (de) * | 1987-06-04 | 1988-12-22 | Siemens Ag | Mehrphasige, permanentmagneterregte elektrische maschine synchroner bauart |
| SI9100008A (en) * | 1991-11-22 | 1993-06-30 | Andrej Detela | Hibridic synchronous electric motor with trassfersal magnetic field |
| DE4421594A1 (de) * | 1994-06-21 | 1996-01-04 | Bernhard Kraser | Vorrichtung zur Veränderung der magnetischen Luftspaltinduktion in elektromechanischen Energiewandlern, bei denen der magnetische Widerstand des magnetischen Schließungskreises in der Maschine variabel ist |
| DE69926561T2 (de) * | 1998-03-27 | 2006-06-08 | Isa Innovations Sa | Elektromotor |
| EP1289097A3 (en) * | 2001-08-30 | 2003-05-21 | Yukio Kinoshita | Electric machine with toroidal coils |
| DE10360713A1 (de) * | 2003-12-19 | 2005-07-28 | Institut für Automatisierung und Informatik GmbH Zentrum für industrielle Forschung und Entwicklung Wernigerode | Elektromagnetischer Linearaktuator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE871183C (de) * | 1948-12-31 | 1953-04-27 | Ernst Dr-Ing Massar | Laeufer fuer Reaktionsmaschinen |
| CH447350A (de) * | 1964-01-15 | 1967-11-30 | Nat Res Dev | Dynamo-elektrische Maschine |
| US4110646A (en) * | 1976-10-05 | 1978-08-29 | Bogue Electric Manufacturing Company | AC synchronous motor having an axially laminated rotor |
| US4354126A (en) * | 1980-09-12 | 1982-10-12 | Westinghouse Electric Corp. | Dynamoelectric machine with a permanent magnet rotor having laminated poles |
-
1984
- 1984-01-14 DE DE19843401163 patent/DE3401163C2/de not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3800916A1 (de) * | 1988-01-14 | 1989-07-27 | Siemens Ag | Feldstellung fuer eine elektrische maschine mit permanentmagneten im erregerteil |
| DE3940487A1 (de) * | 1989-12-07 | 1991-06-13 | Wilhelm Messerschmidt | Elektro-motor oder generator, dessen leistung durch direkte mechanische einwirkung waehrend des betriebes stufenlos zwischen null und 100% regelbar ist |
| WO2006105839A1 (de) | 2005-04-06 | 2006-10-12 | Bayerische Motoren Werke Aktiengesellschaft | Elektrische maschine und verfahren zur feld- und ankerstellung einer permanenterregten elektrischen maschine |
| DE102005015657A1 (de) * | 2005-04-06 | 2006-10-12 | Bayerische Motoren Werke Ag | Elektrische Maschine und Verfahren zur Feld- und Ankerstellung einer permanenterregten elektrischen Maschine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3401163A1 (de) | 1984-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |