Institution
ebm-papst
Company•Mulfingen, Germany•
About: ebm-papst is a company organization based out in Mulfingen, Germany. It is known for research contribution in the topics: Rotor (electric) & Stator. The organization has 572 authors who have published 736 publications receiving 3763 citations.
Topics: Rotor (electric), Stator, Electric motor, Squirrel-cage rotor, Internal fan-cooled electric motor
Papers published on a yearly basis
Papers
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05 Mar 2020TL;DR: In this article, the erfindung betrifft eine Vorrichtung zur Reduzierung hochfrequenter Storungen zwischen einer ersten Wicklungen (W) and einer zweiten Wicklings (W), eines Transformators (1) die um einen gemeinsamen Kern (2) gewickelt sind.
Abstract: Die Erfindung betrifft eine Vorrichtung zur Reduzierung hochfrequenter Storungen zwischen einer ersten Wicklungen (W) und einer zweiten Wicklung (W) eines Transformators (1) die um einen gemeinsamen Kern (2) gewickelt sind, wobei die erste Wicklung (W1) eine storaussendende Wicklung ist und zwischen der ersten Wicklung (W) und der zweiten Wicklung (W) eine Schirmwicklung (W) oder eine Schirmfolie (W) angeordnet ist, wobei die Schirmwicklung (W) und der Kern (2) mit dem Bezugspotential (B) der ersten Wicklung (W) verbunden sind.
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11 May 2017TL;DR: In this article, an external rotor motor with a rotor ring disposed on its side which axially faces the stator housing is described, where the first and second cooling fins (the cooling ribs) are V-shaped and point in the circumferential direction.
Abstract: The invention relates to an electric motor, particularly an “external rotor motor”, comprised of a stator housing and a rotor housing which is rotatable with respect to the stator housing, wherein the rotor housing has a cooling ring disposed on its side which axially faces the stator housing, wherein the stator housing and the cooling ring are each provided with a plurality of first and second cooling fins (the second cooling fins also being referred to as “cooling ribs”) which face each other axially and are disposed so as to be distributed in the respective circumferential directions, which fins/ribs collaborate in flow technology when the rotor housing is in rotating operation; wherein, in an axial plan view, the first cooling fins extend radially outwardly, and the second cooling fins (the cooling ribs) are V-shaped and point in the circumferential direction, wherein a rotary relative movement of the first and second cooling fins (the cooling fins and the cooling ribs) generates a cooling air stream, at least between the stator housing and the rotor housing.
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08 Sep 2016TL;DR: In this paper, an Elektromotor (10) hat einen Stator (20) with einer Anzahl S von Statorpolen (21, 22, 23, 24, 25, 26, 26), einen Rotor (40) with anzahl R von permanentmagnetischen Rotorpolen (41, 42, 43, 44, 45, 46, 46), eine Wicklungsanordnung (30), an Endstufe (50), welche dazu ausgebildet ist
Abstract: Ein Elektromotor (10) hat einen Stator (20) mit einer Anzahl S von Statorpolen (21, 22, 23, 24, 25, 26), einen Rotor (40) mit einer Anzahl R von permanentmagnetischen Rotorpolen (41, 42, 43, 44, 45, 46), eine Wicklungsanordnung (30), eine Endstufe (50), welche dazu ausgebildet ist, einen Strom in der Wicklungsanordnung zu bewirken, einen Rotorlagesensor (67), welcher dazu ausgebildet ist, die Rotorlage des Rotors (40) zu erfassen und ein Rotorlagesignal (241) zu erzeugen, welches Rotorlagesignal (241) Wechsel aufweist, welche abhangig sind von der Rotorlage, wobei die Rotorpole (41–46) derart ausgebildet sind, dass der Abstand der benachbarten Wechsel des Rotorlagesignals jeweils einer Drehung des Rotors (40) um 360° / R entspricht, und wobei die der Statoranordnung zugewandte Flache der Rotorpole derart ausgebildet ist, dass die Flache mindestens eines ersten Rotorpols der R Rotorpole groser ist als die Flache mindestens eines zweiten Rotorpols der R Rotorpole, um eine Asymmetrie der Grose der Flachen der Rotorpole zu erzeugen.
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03 Dec 2003TL;DR: In this article, an apparatus unit is designed in two-part fashion, consisting of a flange part (5) that can be locked in catch fashion onto the stator and a switch disc (6) contacting the electrical connections of the windings of a stator via the plug connections.
Abstract: of EP1126580An electric motor, especially an outside rotor motor, has a rotor (1), a stator (2) and an apparatus unit (4) contacting electrical connections of windings (3) of the stator via plug connections. This can be fastened to a front side of the electric motor via catch connections which are formed from catch elements (12) corresponding to one another. The apparatus unit is designed in two-part fashion. It consists of a flange part (5) that can be locked in catch fashion onto the stator and a switch disc (6) contacting the electrical connections of the windings of the stator via the plug connections.
Authors
Showing all 572 results
Name | H-index | Papers | Citations |
---|---|---|---|
Hermann Rappenecker | 16 | 75 | 740 |
Frank Jeske | 16 | 51 | 535 |
Arno Karwath | 14 | 53 | 459 |
Alexander Hahn | 13 | 46 | 498 |
Andras Lelkes | 10 | 45 | 295 |
Joerg Hornberger | 10 | 19 | 170 |
Jens Krotsch | 10 | 34 | 270 |
Arnold Kuner | 10 | 24 | 280 |
Wilhelm Reinhardt | 8 | 11 | 177 |
Dieter Best | 8 | 18 | 277 |
Gunter Streng | 8 | 21 | 174 |
Rudolf Tungl | 8 | 23 | 198 |
Matthias Maschke | 7 | 33 | 140 |
Siegfried Seidler | 7 | 9 | 117 |
Best Dieter | 7 | 22 | 140 |