DE3429813C2 - - Google Patents
Info
- Publication number
- DE3429813C2 DE3429813C2 DE19843429813 DE3429813A DE3429813C2 DE 3429813 C2 DE3429813 C2 DE 3429813C2 DE 19843429813 DE19843429813 DE 19843429813 DE 3429813 A DE3429813 A DE 3429813A DE 3429813 C2 DE3429813 C2 DE 3429813C2
- Authority
- DE
- Germany
- Prior art keywords
- permanent magnets
- grooves
- rotor
- synchronous motor
- closed
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 241000237074 Centris Species 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- 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]
-
- 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
- H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843429813 DE3429813A1 (de) | 1984-08-14 | 1984-08-14 | Permanent-synchronmotor mit asynchronem anlauf |
| CH346385A CH672701A5 (enrdf_load_stackoverflow) | 1984-08-14 | 1985-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843429813 DE3429813A1 (de) | 1984-08-14 | 1984-08-14 | Permanent-synchronmotor mit asynchronem anlauf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3429813A1 DE3429813A1 (de) | 1986-02-27 |
| DE3429813C2 true DE3429813C2 (enrdf_load_stackoverflow) | 1988-10-13 |
Family
ID=6242975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843429813 Granted DE3429813A1 (de) | 1984-08-14 | 1984-08-14 | Permanent-synchronmotor mit asynchronem anlauf |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH672701A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3429813A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490419A (zh) * | 2016-01-26 | 2016-04-13 | 尚勤贵 | 一种用于三相异步电动机的自启动永磁同步电动机的转子 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3609750A1 (de) * | 1986-03-22 | 1987-09-24 | Bosch Gmbh Robert | Kombinierte synchron-asynchronmaschine |
| DE3844074A1 (de) * | 1988-12-28 | 1990-07-05 | Bosch Gmbh Robert | Synchronmaschine |
| EP0678967A1 (en) * | 1994-04-18 | 1995-10-25 | General Electric Company | Rotor for permanent magnet motor |
| JP3676242B2 (ja) * | 2001-01-30 | 2005-07-27 | 三洋電機株式会社 | 誘導同期電動機 |
| DE10207086A1 (de) | 2002-02-20 | 2003-08-28 | Barmag Barmer Maschf | Texturiermaschine |
| CN1839526A (zh) * | 2003-09-11 | 2006-09-27 | 西门子公司 | 具有一感应转子的电机 |
| DE102004003400B4 (de) * | 2004-01-23 | 2012-08-23 | Ksb Aktiengesellschaft | Kreiselpumpenaggregat |
| DE102005041352A1 (de) * | 2005-08-31 | 2007-03-01 | Siemens Ag | Permanenterregte Synchronmaschine |
| GB2440400A (en) * | 2006-07-26 | 2008-01-30 | Rolls Royce Plc | Starting a rim driven pm motor by an associated induction motor |
| DE102007038732A1 (de) * | 2007-08-16 | 2009-02-19 | Continental Automotive Gmbh | Elektronisch kommutierter Motor |
| CN101873043A (zh) * | 2010-07-14 | 2010-10-27 | 天津驰达电机有限公司 | 异步起动永磁同步潜油泵电动机 |
| DE102014002047A1 (de) | 2014-02-14 | 2014-08-21 | Daimler Ag | Elektromotor und zugehöriges Herstellungsverfahren |
| DE102015105138B4 (de) | 2014-04-12 | 2024-12-19 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Elektrische Maschine für einen Fahrzeugantriebsstrang |
| EP3920378A4 (en) * | 2019-03-28 | 2022-11-09 | Daikin Industries, Ltd. | ROTOR AND ROTARY ELECTRIC MACHINE |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT184978B (de) * | 1954-08-14 | 1956-03-10 | Franz Dipl Ing Geyer | Polrad für Synchronmaschinen |
| DE1173178B (de) * | 1962-07-28 | 1964-07-02 | Siemens Ag | Permanenterregte elektrische Maschine mit einem Dauermagnetbloecke enthaltenden Laeufer |
| GB1359548A (en) * | 1971-12-09 | 1974-07-10 | Univ Southampton | Permanent magnetic rotor for synchronous electric machines |
| FR2324150A1 (fr) * | 1975-05-30 | 1977-04-08 | Cem Comp Electro Mec | Perfectionnements aux moteurs synchrones autosynchronisables |
| GB2052319A (en) * | 1979-05-15 | 1981-01-28 | Lucas Industries Ltd | A method of assembling permanent magnet rotors for electrical machines |
| EP0043981A1 (de) * | 1980-07-11 | 1982-01-20 | Siemens Aktiengesellschaft | Dauermagneterregter Läufer für eine elektrische Maschine |
| US4564777A (en) * | 1983-04-27 | 1986-01-14 | Hitachi, Ltd. | Reinforced permanent magnet rotor with cast zinc |
-
1984
- 1984-08-14 DE DE19843429813 patent/DE3429813A1/de active Granted
-
1985
- 1985-08-13 CH CH346385A patent/CH672701A5/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490419A (zh) * | 2016-01-26 | 2016-04-13 | 尚勤贵 | 一种用于三相异步电动机的自启动永磁同步电动机的转子 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH672701A5 (enrdf_load_stackoverflow) | 1989-12-15 |
| DE3429813A1 (de) | 1986-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |