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Institution

ebm-papst

CompanyMulfingen, 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.


Papers
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Patent
16 Apr 2015
TL;DR: In this paper, a Lufterrad is found in Gebauden, with einem Axialabschnitt (5) and einem entlang einer Lufterraddrehachse (4) vorgesehenen zweiten Ansaugbereich (14) zum Ansaugen von Ausenluft.
Abstract: Die Erfindung betrifft ein Lufterrad (1), insbesondere zur Innenraumbeluftung in Gebauden, mit einem ersten Axialabschnitt (5) und einem entlang einer Lufterraddrehachse (4) zu dem ersten Axialabschnitt (5) benachbarten zweiten Axialabschnitt (6), mit einem im ersten Axialabschnitt (5) vorgesehen ersten Ansaugbereich (12) zum Ansaugen von Innenluft und mit einem im zweiten Axialabschnitt (6) vorgesehenen zweiten Ansaugbereich (14) zum Ansaugen von Ausenluft, und mit einem ersten Ausblasbereich (18) zum Ausblasen der durch den zweiten Ansaugbereich (14) angesaugten Ausenluft und mit einem zweiten Ausblasbereich (17) zum Ausblasen der durch den ersten Ansaugbereich (12) angesaugten Innenluft, wobei zwischen den Ansaugabschnitten (12, 14) und den Ausblasabschnitten (17, 18) ein, bevorzugt als Gegenstromwarmetauscherabschnitt ausgebildeter, Warmetauscherabschnitt (16) zur Gewahrleistung eines Warmeenergieubergangs zwischen dem vom ersten Ansaugbereich (12) zum zweiten Ausblasbereich (17) durch den Warmetauscherabschnitt (16) stromenden Innenluftstrom und dem zwischen dem zweiten Ansaugbereich (14) und dem ersten Ausblasbereich (18) durch den Warmetauscherabschnitt (16) stromenden Ausenluftstrom vorgesehen ist. Ferner fuhrt die Erfindung auch zu einer Beluftungseinheit (2), einem Innenraumbeluftungssystem sowie einem Beluftungsverfahren.
Patent
03 Jan 2019
TL;DR: A return geometry fluidically connects a first and a second compressor stage of the turbocompressor as mentioned in this paper, where the return geometry has multiple partial helices that are evenly or unevenly distributed in the circumferential direction.
Abstract: A return geometry fluidically connects a first and a second compressor stage of the turbocompressor. The return geometry has multiple partial helices that are evenly or unevenly distributed in the circumferential direction. The multiple partial helices extend at least in part in the circumferential direction. They form flow channels that extend at least in some sections, separately from each other, to fluidically connect the first and second compressor stages.
Patent
Wei Shang1
20 Oct 2011
TL;DR: In this article, a system for controlling a motor is presented, which includes a sensor for sensing position information of a rotor of the motor and a processor for receiving the sensed signal from the sensor and estimating an electrical angle on the basis of the sensed signals.
Abstract: A system for controlling a motor is provided. The system for controlling the motor includes a sensor for sensing position information of a rotor of the motor, a processor for receiving the sensed signal from the sensor and estimating an electrical angle on the basis of the sensed signal, and a control signal generating module for generating a control signal used to control the operation of the motor based on the electrical angle. The system can obtain the necessary control signal for controlling the motor only by one sensor, thereby reducing the complexity of installation of the sensors in the motor and also saving the cost.
Patent
02 Jan 2014
TL;DR: In this paper, a pneumatically controllable unit is used to limit the amount of gas flow in front of a suction nozzle in order to prevent the gas flow from reaching the suction.
Abstract: The method involves flowing firing gas from gas valve (2) into a gas path in a suction nozzle along the gas flow direction in front of the suction nozzle The amount of gas flow is restricted by pneumatically controllable unit The amount of gas flow-limiting effect is pneumatically controlled in an operating state of the firing by a differential pressure resulting from the difference between the gas pressure (p-offset) on the gas valve and the pressure (p-venturi) of the suction nozzle An independent claim is included for firing device
Patent
Laufer Wolfgang1, Ragg Peter, Karwath Arno, Rojo Francisco, Rosas Raul 
15 Jan 2020
TL;DR: A set of parts for a radial fan has a fan wheel (2), a main housing part (1), and a complementary housing part(3), which can be assembled to form a first housing that encloses the fan wheel as mentioned in this paper.
Abstract: A set of parts for a radial fan has a fan wheel (2), a main housing part (1), and a complementary housing part (3). They can be assembled to form a first housing that encloses the fan wheel (2). The housing has an inlet opening (27) and an outlet (23). At least one second complementary fan wheels (2′, 2″) (3′, 3″), the shape of which differs from the first fan wheel part (2), can be connected to the motor instead of the fan wheel (2).

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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20219
202054
201937
201843
201725
201638