DE10131113A1 - Rotary electric motor - Google Patents

Rotary electric motor

Info

Publication number
DE10131113A1
DE10131113A1 DE2001131113 DE10131113A DE10131113A1 DE 10131113 A1 DE10131113 A1 DE 10131113A1 DE 2001131113 DE2001131113 DE 2001131113 DE 10131113 A DE10131113 A DE 10131113A DE 10131113 A1 DE10131113 A1 DE 10131113A1
Authority
DE
Germany
Prior art keywords
electric motor
rotor
stator
segments
rotary electric
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.)
Ceased
Application number
DE2001131113
Other languages
German (de)
Inventor
Thomas Hoppe
Gerhard Matscheko
Johannes Wollenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens Linear Motor Systems GmbH and Co KG
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 Siemens Linear Motor Systems GmbH and Co KG filed Critical Siemens Linear Motor Systems GmbH and Co KG
Priority to DE2001131113 priority Critical patent/DE10131113A1/en
Publication of DE10131113A1 publication Critical patent/DE10131113A1/en
Application status is Ceased legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/15Sectional machines

Abstract

According to the invention, the stator or rotor in large-dimensioned rotary electric motors is divided into individual segments (20,30), thereby facilitating the manufacture, transport, assembly, dismounting and repair of large electric motors.

Description

  • Die Erfindung bezieht sich auf Elektromotoren und insbesondere auf großdimensionierte Elektromotoren (Synchronmotoren, Asynchronmotoren, Torquemotoren), deren Durchmesser beispielsweise mehr als 700 mm betragen. The invention relates to electric motors and more particularly to large-sized electric motors (synchronous motors, induction motors, torque motors) whose diameters are, for example, more than 700 mm. Derartige Elektromotoren werden beispielsweise in Werkzeugmaschinen, Bestückungsautomaten oder als Fahrzeugantriebe verwendet. Such electric motors are used for example in machine tools, assembly machines or as the vehicle drives.
  • Wegen der Dimensionen und dem damit verbundenen Gewicht bereiten diese Motoren Probleme bei der Montage, Handhabung etc. Because of the dimensions and the associated weight these engines cause problems during assembly, handling, etc.
  • Erfindungsgemäß wird deshalb vorgeschlagen, den Stator und/oder den Rotor des Elektromotors in einzelne Segmente in Umfangsrichtung des Motors zu unterteilen. According to the invention it is therefore proposed to divide the stator and / or the rotor of the electric motor into individual segments in the circumferential direction of the motor.
  • Durch diese Unterteilung können problemlos Torquemotoren mit großen Durchmessern hergestellt werden und vor Ort montiert bzw. demontiert werden. This split torque motors can be produced with large diameters and installed on site or be removed easily. Da ggf. nur defekte Segmente bei einer Fehlfunktion auszutauschen sind, gestaltet sich die Reparatur einfach. possibly because only faulty segments are to be exchanged in case of malfunction, the repair is easy.
  • Vorzugsweise werden identische Statorsegmente bzw. identische Rotorsegmente verwendet, die sich fertigungstechnisch einfach in großer Stückzahl herstellen lassen. Preferably identical stator segments or identical rotor segments are used, the manufacturing technology can be easily produced in large quantities.
  • Durch Weglassen einiger Statorsegmente, so daß nicht die gesamte Umfangsfläche des Rotors von Statorsegmenten überdeckt wird, kann das Drehmoment des Motors angepaßt werden. By eliminating some of the stator segments, so that not the whole peripheral surface of the rotor is covered by stator segments, the torque of the motor can be adjusted. Dies erlaubt auch den Einbau des Motors in beengten Platzverhältnissen; This also allows the installation of the engine in confined spaces; im Bereich eines fehlenden Statorsegments kann sich beispielsweise eine Trägerstruktur, ein Maschinenrahmen od. dgl. erstrecken. in the range of a missing stator segment a support structure, a machine frame can be for example od. like. extend.
  • Eine Ausführungsform der Erfindung wird anhand der beigefügten Zeichnung erläutert, die eine schematiche Frontansicht des erfindungsgemäßen Motors darstellt. An embodiment of the invention will be explained with reference to the accompanying drawing, which represents a schematiche front view of the inventive motor.
  • Der Torquemotor der Fig. 1 umfaßt einen Rotor 10 , der aus Rotorsegmenten 20 aufgebaut ist. The torque motor of FIG. 1 comprises a rotor 10 which is built up of rotor segments 20. Die Rotorsegmente 20 sind für den Fall eines Synchronmotors beispielsweise gebogene Trägerplatten, die an der Außenseite aneinandergereiht Permanetmagnete tragen. The rotor segments 20 are for example, curved carrier plates that carry lined up on the outside of Permanent magnets in case of a synchronous motor.
  • Um den Rotor herum und von diesem durch einen Luftspalt getrennt, sind Statorelemente 30 angeordnet, in denen die für den Antrieb erforderlichen Spulen (nicht dargestellt) enthalten sind. Around the rotor and separated therefrom by an air gap, stator elements 30 are arranged, where necessary for the drive coil (not shown) are included. Die Statorsegmente sind an der dem Rotor 10 zugewandten Seite entsprechend der Krümmung des Rotors gebogen ausgebildet und tragen an der entgegengesetzten Seite an Befestigungsmitteln 50 befestigte Montageplatten 40 . The stator segments are formed on the rotor 10 side facing corresponding to the curvature of the rotor are bent and wear on the opposite side of fastening means 50 attached to mounting plates 40th
  • Die Montageplatten 40 sind eben ausgebildet und können somit in einfacher Weise an einem Gestell, Gerüst od. dgl. montiert werden. The mounting plates 40 are flat and can therefore od in a simple manner to a frame structure. Like. Be mounted.
  • Anders als in Fig. 1 dargestellt, können die Statorsegmente so ausgebildet sein, daß sie den Rotor 10 vollständig umschließen, so daß der fertige Motor im wesentlichen einem konventionellen Motor entspricht. Unlike in Fig. 1, the stator segments may be formed so as to enclose the rotor 10 completely, so that the finished motor substantially equivalent to a conventional engine. In Fig. 1 dargestellt ist jedoch ein "Satellitenkonzept", bei dem weniger Statorsegmente 30 verwendet werden. But is shown in FIG. 1, a "satellite concept" in which less stator segments 30 are used. Die Statorsegmente 30 können entlang des Umfangs des Rotors 10 verschoben montiert werden, wie durch den Doppelpfeil P angedeutet ist, wobei nicht notwendigerweise ein symmetrischer Aufbau verwendet werden muß. The stator segments 30 may be mounted moved along the circumference of the rotor 10, as indicated by the double arrow P, not a symmetrical structure must be necessarily used. Dadurch können zusätzliche Räume R geschaffen bzw. freigelassen werden, durch die sich ein Traggerüst, Pfeiler od. dgl. erstrecken kann, so daß nicht der gesamte Außendurchmesser des fertigen Motors für die Montage benötigt wird. This provides additional spaces R may be created or released, through which a supporting frame, pillar od. Like. May extend, so that is not needed, the entire outer diameter of the finished motor for assembly.
  • Desweiteren weist der Stator und/oder der Rotor elektrische Anschlüsse auf, die hier jedoch nicht einzeln dargestellt und beschrieben sind, da sie dem Fachmann geläufig sind. Furthermore, the stator and / or rotor of the electrical terminals, which are not shown here and described in detail since they are familiar to the expert.

Claims (4)

1. Rotations-Elektromotor mit einem Rotor ( 10 ) und einem Stator, dadurch gekennzeichnet , daß der Stator und/oder der Rotor ( 10 ) in Umfangsrichtung des Motors aus einzelnen Segmenten ( 20 , 30 ) aufgebaut ist. 1. A rotary type electric motor having a rotor (10) and a stator, characterized in that the stator and / or rotor (10) in the circumferential direction of the motor of individual segments (20, 30) is constructed.
2. Rotations-Elektromotor nach Anspruch 1, dadurch gekennzeichnet, daß die Statorsegmente ( 30 ) auf der dem Rotor ( 10 ) abgewandten Seite ebene Montageplatten ( 40 ) aufweisen. 2. comprise rotary type electric motor according to claim 1, characterized in that the stator segments (30) on the rotor (10) side facing away from planar mounting plates (40).
3. Rotations-Elektromotor nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Statorsegmente ( 30 ) nicht die gesamte Umfangsfläche des Rotors ( 10 ) überdecken. 3. A rotary type electric motor according to claim 1 or 2, characterized in that the stator segments (30) does not cover the entire circumferential surface of the rotor (10).
4. Rotations-Elektromotor nach einem der Ansprüche 1 bis 3, gekennzeichnet durch identische Statorsegmente bzw. identische Rotorsegmente. 4. A rotary type electric motor according to one of claims 1 to 3, characterized by identical stator segments and rotor segments identical.
DE2001131113 2001-06-28 2001-06-28 Rotary electric motor Ceased DE10131113A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2001131113 DE10131113A1 (en) 2001-06-28 2001-06-28 Rotary electric motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001131113 DE10131113A1 (en) 2001-06-28 2001-06-28 Rotary electric motor
PCT/EP2002/006243 WO2003003541A1 (en) 2001-06-28 2002-06-06 Rotary electric motor

Publications (1)

Publication Number Publication Date
DE10131113A1 true DE10131113A1 (en) 2003-01-23

Family

ID=7689718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001131113 Ceased DE10131113A1 (en) 2001-06-28 2001-06-28 Rotary electric motor

Country Status (2)

Country Link
DE (1) DE10131113A1 (en)
WO (1) WO2003003541A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005086188A2 (en) * 2004-03-08 2005-09-15 Siemens Aktiengesellschaft Method for producing a laminated core for a dynamo-electric machine
WO2006008331A1 (en) * 2004-07-19 2006-01-26 Rotatek Finland Oy Electric machine
EP3477820A1 (en) 2017-10-26 2019-05-01 Jan-Dirk Reimers Electrical ring machine for inverter operation
EP3503358A1 (en) 2017-12-21 2019-06-26 Jan-Dirk Reimers Construction kit for an electric ring machine

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
US6375957B1 (en) 1997-12-22 2002-04-23 Euro-Celtique, S.A. Opioid agonist/opioid antagonist/acetaminophen combinations
DK2266564T3 (en) 1997-12-22 2013-06-03 Euro Celtique Sa A pharmaceutical oral dosage form comprising a combination of an opioid agonist and an opioid antagonist
CA2446550C (en) 2001-05-11 2012-03-06 Endo Pharmaceuticals, Inc. Abuse-resistant controlled-release opioid dosage form
TWI334779B (en) 2002-04-05 2010-12-21 Euro Celtique Sa Pharmaceutical preparation containing oxycodone and naloxone
ITBZ20040047A1 (en) * 2004-09-20 2004-12-20 High Technology Invest Bv Generator / electric motor, in particular for use in wind power plants, cableways or hydraulic.
EP1702558A1 (en) 2005-02-28 2006-09-20 Euro-Celtique S.A. Method and device for the assessment of bowel function
EP2063115B1 (en) * 2007-11-26 2019-06-05 Siemens Gamesa Renewable Energy A/S Direct drive generator and wind turbine
EP2063117B1 (en) * 2007-11-26 2016-09-14 Siemens Aktiengesellschaft Arrangement for a direct drive generator, direct drive generator, wind turbine and method for the assembly of a generator
WO2010103039A1 (en) 2009-03-10 2010-09-16 Euro-Celtique S.A. Immediate release pharmaceutical compositions comprising oxycodone and naloxone
DE102009052596A1 (en) 2009-11-10 2011-05-12 Daimler Ag Rotor of an electrical machine
JP2016525138A (en) 2013-07-23 2016-08-22 ユーロ−セルティーク エス.エイ. The combination of oxycodone and naloxone for use in the treatment of pain in patients suffering from diseases increase the risk for diseases and / or Enterobacteriaceae migration results in pain and intestinal Disconnect bio cis

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265498B (en) * 1992-03-26 1995-08-02 Luke Frank Wright Improvements to electric motors,dynamos and alternators
GB9311634D0 (en) * 1993-06-03 1993-07-21 Spooner Edward Electromagnetic machine
EP1173915B1 (en) * 1998-12-15 2010-11-24 Siemens Aktiengesellschaft Generator for a windmill, stator module for use in such a generator and use of such a generator
DE19857954A1 (en) * 1998-12-16 2000-06-21 Pierburg Ag Electronic commutated DC motor comprises pole stator composed of several circular ring segments having distance holders in which locking catches are cast

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005086188A2 (en) * 2004-03-08 2005-09-15 Siemens Aktiengesellschaft Method for producing a laminated core for a dynamo-electric machine
EP1578008A1 (en) * 2004-03-08 2005-09-21 Siemens Aktiengesellschaft Method for manufacturing a lamination stack for a dynamo-electric machine
WO2005086188A3 (en) * 2004-03-08 2008-12-18 Siemens Ag Method for producing a laminated core for a dynamo-electric machine
WO2006008331A1 (en) * 2004-07-19 2006-01-26 Rotatek Finland Oy Electric machine
US7772738B2 (en) 2004-07-19 2010-08-10 The Switch Electrical Machines Oy Electric machine
EP3477820A1 (en) 2017-10-26 2019-05-01 Jan-Dirk Reimers Electrical ring machine for inverter operation
WO2019081066A2 (en) 2017-10-26 2019-05-02 Reimers Jan Dirk Annular electric machine for operating a 4-quadrant converter
EP3503358A1 (en) 2017-12-21 2019-06-26 Jan-Dirk Reimers Construction kit for an electric ring machine

Also Published As

Publication number Publication date
WO2003003541A1 (en) 2003-01-09

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: SIEMENS AG, 80333 MÜNCHEN, DE

8131 Rejection