WO2001010001A2 - Demagnetization-protected permanent magnet ship propulsion system - Google Patents
Demagnetization-protected permanent magnet ship propulsion system Download PDFInfo
- Publication number
- WO2001010001A2 WO2001010001A2 PCT/DE2000/002574 DE0002574W WO0110001A2 WO 2001010001 A2 WO2001010001 A2 WO 2001010001A2 DE 0002574 W DE0002574 W DE 0002574W WO 0110001 A2 WO0110001 A2 WO 0110001A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive system
- electric motor
- converter
- magnetic
- motor
- Prior art date
Links
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
- H02K1/278—Surface mounted magnets; Inset magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
- B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/223—Heat bridges
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- 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
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
-
- 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
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
Definitions
- a YBCO layer of a ceramic plate conductor acts as a switching element.
- the permanent magnets consist of a magnetically aging-resistant and particularly corrosion-resistant magnet alloy, for example on the basis of sintered and heat-treated neodymium-cobalt-copper-iron-boron, for example the Vac quality Vacodynm 677HR.
- the permanent magnets are coated or painted in a durable manner and have a smooth 0- have surface. For example, they have a cuboid shape. This results not only in a corrosion-resistant base material, but also in a corrosion-protected overall training. There is no loss of material and therefore magnetic force of the permanent magnets over the required service life under the conditions prevailing in the electric motor.
- the winding heads of the stator windings are advantageously molded and connected to the outer wall via fixed, heat-conducting bridges. In this way, a fail-safe design is achieved that is far superior in safety to forced-circulation cooling with recooling.
- the magnetic force when idling, at nominal load and in the event of a short circuit.
- the magnetic force is in any case within the reversible part of the characteristic curve, even in the event of a short circuit. Protection against demagnetization is also provided in the event of a short circuit.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020027001467A KR20020025210A (en) | 1999-08-03 | 2000-08-02 | Demagnetization-protected permanent magnet ship propulsion system |
JP2001514522A JP2003506998A (en) | 1999-08-03 | 2000-08-02 | Demagnetization protection type permanent magnet excited ship propulsion system |
CA002381148A CA2381148A1 (en) | 1999-08-03 | 2000-08-02 | Demagnetization-protected permanent magnet ship propulsion system |
EP00954389A EP1208632A2 (en) | 1999-08-03 | 2000-08-02 | Demagnetization-protected permanent magnet ship propulsion system |
NO20020443A NO20020443L (en) | 1999-08-03 | 2002-01-28 | Propulsion system for ships with permanent magnets, and protected counter magnetization |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19936366.8 | 1999-08-03 | ||
DE19936366 | 1999-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001010001A2 true WO2001010001A2 (en) | 2001-02-08 |
WO2001010001A3 WO2001010001A3 (en) | 2001-05-17 |
Family
ID=7916927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/002574 WO2001010001A2 (en) | 1999-08-03 | 2000-08-02 | Demagnetization-protected permanent magnet ship propulsion system |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1208632A2 (en) |
JP (1) | JP2003506998A (en) |
KR (1) | KR20020025210A (en) |
CN (1) | CN1372715A (en) |
CA (1) | CA2381148A1 (en) |
NO (1) | NO20020443L (en) |
WO (1) | WO2001010001A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1562280A1 (en) * | 2004-02-09 | 2005-08-10 | SANYO ELECTRIC Co., Ltd. | Inverter device |
DE102019130334A1 (en) * | 2019-11-11 | 2021-05-12 | Audi Ag | Temperature-dependent derating of a PSM |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417702B (en) * | 2008-06-25 | 2011-09-14 | 哈尔滨工程大学 | Underwater motor and thruster integrated apparatus |
BG66793B1 (en) * | 2014-10-07 | 2018-11-30 | Димекс Моторс Ад | Brushless electric permanent magnets machine |
CN109625228A (en) * | 2018-10-09 | 2019-04-16 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七二研究所) | A kind of permanent magnetism propulsion system topology |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2255607A1 (en) * | 1973-12-20 | 1975-07-18 | Inst Prueffeld Elekt | Three-phase supply phase asymmetry detector - converts two phases into coincident square waves for passing to logic detector |
EP0043981A1 (en) * | 1980-07-11 | 1982-01-20 | Siemens Aktiengesellschaft | Permanent magnet excited rotor for an electric machine |
EP0170882A1 (en) * | 1984-07-17 | 1986-02-12 | Siemens Aktiengesellschaft | Circuit arrangement for monitoring a thyristor |
US4729160A (en) * | 1985-08-14 | 1988-03-08 | Kollmorgen Technologies Corporation | Method for manufacturing a composite sleeve for an electric motor |
DE3719197A1 (en) * | 1987-06-09 | 1989-01-05 | Thyssen Edelstahlwerke Ag | Rotor for electrical machines |
EP0330851A2 (en) * | 1988-03-03 | 1989-09-06 | STN Systemtechnik Nord GmbH | Method of detection and limitation of an earth fault current |
EP0487964A2 (en) * | 1990-11-29 | 1992-06-03 | Siemens Aktiengesellschaft | Circuit arrangement for protecting a field-effect-controlled semiconductor against overload |
EP0581966A1 (en) * | 1992-02-21 | 1994-02-09 | Fanuc Ltd. | Motor equipped with stator cooling means |
US5504404A (en) * | 1993-09-17 | 1996-04-02 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for controlling motor |
DE19620849A1 (en) * | 1995-05-29 | 1996-12-05 | Nippon Denso Co | Control circuit for brushless DC motor e.g. for robot drive |
DE19716826A1 (en) * | 1997-04-22 | 1998-11-19 | Stn Atlas Elektronik Gmbh | Power supply network, in particular ship's electrical system |
WO1999005023A1 (en) * | 1997-07-21 | 1999-02-04 | Siemens Aktiengesellschaft | Electric motor pod drive system for a vessel with a cooling device |
US5876518A (en) * | 1995-02-23 | 1999-03-02 | Hitachi Metals, Ltd. | R-T-B-based, permanent magnet, method for producing same, and permanent magnet-type motor and actuator comprising same |
WO1999036312A2 (en) * | 1998-01-16 | 1999-07-22 | Siemens Aktiengesellschaft | Electrical drive mechanism for ships |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU612188A1 (en) * | 1977-01-06 | 1978-06-25 | Предприятие П/Я А-1081 | Electric values' phase assymmetry relay |
JPS6416214A (en) * | 1987-07-10 | 1989-01-19 | Toshiba Corp | Superconducting switchgear |
JPH0284012A (en) * | 1988-09-16 | 1990-03-26 | Shinko Electric Co Ltd | Load disconnection detector |
JPH05268721A (en) * | 1992-03-17 | 1993-10-15 | Mitsubishi Heavy Ind Ltd | Missing phase detection circuit of ac servo device |
JPH09289799A (en) * | 1996-04-19 | 1997-11-04 | Toyota Motor Corp | Controller for permanent magnet motor |
-
2000
- 2000-08-02 EP EP00954389A patent/EP1208632A2/en not_active Withdrawn
- 2000-08-02 KR KR1020027001467A patent/KR20020025210A/en not_active Application Discontinuation
- 2000-08-02 CA CA002381148A patent/CA2381148A1/en not_active Abandoned
- 2000-08-02 JP JP2001514522A patent/JP2003506998A/en not_active Withdrawn
- 2000-08-02 CN CN00812425A patent/CN1372715A/en active Pending
- 2000-08-02 WO PCT/DE2000/002574 patent/WO2001010001A2/en not_active Application Discontinuation
-
2002
- 2002-01-28 NO NO20020443A patent/NO20020443L/en not_active Application Discontinuation
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2255607A1 (en) * | 1973-12-20 | 1975-07-18 | Inst Prueffeld Elekt | Three-phase supply phase asymmetry detector - converts two phases into coincident square waves for passing to logic detector |
EP0043981A1 (en) * | 1980-07-11 | 1982-01-20 | Siemens Aktiengesellschaft | Permanent magnet excited rotor for an electric machine |
EP0170882A1 (en) * | 1984-07-17 | 1986-02-12 | Siemens Aktiengesellschaft | Circuit arrangement for monitoring a thyristor |
US4729160A (en) * | 1985-08-14 | 1988-03-08 | Kollmorgen Technologies Corporation | Method for manufacturing a composite sleeve for an electric motor |
DE3719197A1 (en) * | 1987-06-09 | 1989-01-05 | Thyssen Edelstahlwerke Ag | Rotor for electrical machines |
EP0330851A2 (en) * | 1988-03-03 | 1989-09-06 | STN Systemtechnik Nord GmbH | Method of detection and limitation of an earth fault current |
EP0487964A2 (en) * | 1990-11-29 | 1992-06-03 | Siemens Aktiengesellschaft | Circuit arrangement for protecting a field-effect-controlled semiconductor against overload |
EP0581966A1 (en) * | 1992-02-21 | 1994-02-09 | Fanuc Ltd. | Motor equipped with stator cooling means |
US5504404A (en) * | 1993-09-17 | 1996-04-02 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for controlling motor |
US5876518A (en) * | 1995-02-23 | 1999-03-02 | Hitachi Metals, Ltd. | R-T-B-based, permanent magnet, method for producing same, and permanent magnet-type motor and actuator comprising same |
DE19620849A1 (en) * | 1995-05-29 | 1996-12-05 | Nippon Denso Co | Control circuit for brushless DC motor e.g. for robot drive |
DE19716826A1 (en) * | 1997-04-22 | 1998-11-19 | Stn Atlas Elektronik Gmbh | Power supply network, in particular ship's electrical system |
WO1999005023A1 (en) * | 1997-07-21 | 1999-02-04 | Siemens Aktiengesellschaft | Electric motor pod drive system for a vessel with a cooling device |
WO1999036312A2 (en) * | 1998-01-16 | 1999-07-22 | Siemens Aktiengesellschaft | Electrical drive mechanism for ships |
Non-Patent Citations (9)
Title |
---|
"SIEMENS-SCHOTTEL-PROPULSOR (SSP) THE PODDED ELECTRIC DRIVE WITH PERMANENTLY EXCITED MOTOR" , SIEMENS-SCHOTTEL-PROPULSOR (SSP) THE PODDED ELECTRIC DRIVE WITH PERMANENTLY EXCITED MOTOR,XX,XX, PAGE(S) A-B,1-24 XP000198528 Abbildung 10 * |
"Technische Dienstleistungen industrielle Anlagen, Teleservice http://www.atd.siemens.de/td_industry/leis tung/13_tel.htm" 1. Oktober 1998 (1998-10-01) , SIEMENS AG XP002159947 das ganze Dokument * |
D.S. PARKER C.G. HODGE: "THE ELECTRIC WARSHIP" POWER ENGINEERING JOURNAL, Februar 1998 (1998-02), XP002159946 * |
DATABASE WPI Section EI, Week 197918 Derwent Publications Ltd., London, GB; Class S01, AN 1979-D9886B XP002160325 & SU 612 188 A (DOLGIKH V V), 29. Mai 1978 (1978-05-29) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 195 (E-754), 10. Mai 1989 (1989-05-10) & JP 01 016214 A (TOSHIBA CORP), 19. Januar 1989 (1989-01-19) * |
PATENT ABSTRACTS OF JAPAN vol. 014, no. 268 (E-0939), 11. Juni 1990 (1990-06-11) & JP 02 084012 A (SHINKO ELECTRIC CO LTD), 26. März 1990 (1990-03-26) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 047 (E-1496), 25. Januar 1994 (1994-01-25) & JP 05 268721 A (MITSUBISHI HEAVY IND LTD), 15. Oktober 1993 (1993-10-15) * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 03, 27. Februar 1998 (1998-02-27) & JP 09 289799 A (TOYOTA MOTOR CORP), 4. November 1997 (1997-11-04) * |
T. SEBASTION, G. SLEMON: "TRANSIENTS TORQUE AND SHORT CIRCUIT CAPABILITIES OF VARIABLE SPEED PERMANENT MAGNET MOTORS" IEEE TRANSACTIONS ON MAGNETICS, Bd. 23, Nr. 5, September 1987 (1987-09), Seiten 3619-3621, XP002153873 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1562280A1 (en) * | 2004-02-09 | 2005-08-10 | SANYO ELECTRIC Co., Ltd. | Inverter device |
US7109680B2 (en) | 2004-02-09 | 2006-09-19 | Sanyo Electric Co., Ltd. | Inverter device |
DE102019130334A1 (en) * | 2019-11-11 | 2021-05-12 | Audi Ag | Temperature-dependent derating of a PSM |
Also Published As
Publication number | Publication date |
---|---|
EP1208632A2 (en) | 2002-05-29 |
WO2001010001A3 (en) | 2001-05-17 |
NO20020443L (en) | 2002-03-27 |
NO20020443D0 (en) | 2002-01-28 |
JP2003506998A (en) | 2003-02-18 |
CN1372715A (en) | 2002-10-02 |
CA2381148A1 (en) | 2001-02-08 |
KR20020025210A (en) | 2002-04-03 |
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