Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dominik Thyroff"'
Autor:
Ingo Hahn, Dominik Thyroff
Publikováno v:
2019 26th International Workshop on Electric Drives: Improvement in Efficiency of Electric Drives (IWED).
Low voltage traction applications demand high torques at low speeds and at a small design space. In order to achieve high torque densities, manufacturers often combine high-speed machines with mechanical gearboxes. In the past decade, flux modulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb4f75ec8937823206ab1914b728ac20
https://doi.org/10.1109/iwed.2019.8664396
https://doi.org/10.1109/iwed.2019.8664396
Publikováno v:
2018 IEEE International Magnetics Conference (INTERMAG).
Low voltage traction applications demand high torques at low speeds and at a small design space. In order to achieve high torque densities, manufacturers often combine high-speed machines with mechanical gearboxes. In the past decade, flux modulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efc896b31718fad8dc6109aebe66c4ae
https://doi.org/10.1109/intmag.2018.8508462
https://doi.org/10.1109/intmag.2018.8508462
Investigations on the Sensorless Position Estimation of an IPMSM with Short-Circuited Rotor Windings
Publikováno v:
2018 IEEE International Magnetics Conference (INTERMAG).
The mechanical encoder of an electrical machine can be omitted in certain cases. Applications, where the requirements are fulfilled, can be realized by using sensorless control. At very low speeds the commonly used methods based on the back-EMF are n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8be07d47c0aeb6c3e6510a988397de12
https://doi.org/10.1109/intmag.2018.8508781
https://doi.org/10.1109/intmag.2018.8508781
Autor:
Dominik Thyroff, Ingo Hahn
Publikováno v:
IECON
In contrast to conventional permanent magnet machines, integrated magnetic gears exhibit different pole pairs in the stator and the rotor. Consequently, a flux modulation of the air gap magnetic field is necessary for torque transmission, wherefore a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd96da5ac57a2575d76290c39a212355
https://doi.org/10.1109/iecon.2017.8216343
https://doi.org/10.1109/iecon.2017.8216343
Publikováno v:
2017 IEEE International Electric Machines and Drives Conference (IEMDC).
A resistance-or inductance-based saliency is needed as a prerequisite for signal-injection based encoder less position estimation methods. The differential quantities can be influenced by applying a short-circuited electrical winding on the rotor of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cebbefe1cd61d246ec10f6f2ac492685
https://doi.org/10.1109/iemdc.2017.8001994
https://doi.org/10.1109/iemdc.2017.8001994
Publikováno v:
2017 IEEE International Electric Machines and Drives Conference (IEMDC).
It is well-known that the power factor of Vernier machines is small compared to permanent magnet machines. However, the power factor equations already derived show a huge deviation to the finite-element analysis (FEA) when used for Vernier machines w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::910e957dece494e8babb6476e369a3d6
https://doi.org/10.1109/iemdc.2017.8002009
https://doi.org/10.1109/iemdc.2017.8002009
Autor:
Dominik Thyroff, Ingo Hahn
Publikováno v:
2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD).
Vernier machines achieve high torque densities and fit the demands of direct drives due to the usage of the magnetic gearing effect. Unfortunately, Vernier machines suffer from a poor power factor. Thereby, in analytic models the power factor depends
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd96a130edf4427dba10281055030c81
https://doi.org/10.1109/wemdcd.2017.7947733
https://doi.org/10.1109/wemdcd.2017.7947733
Publikováno v:
ATZextra. 16:30-37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39a201e54aad641b0f725e8e87cf1625
https://doi.org/10.1365/s35778-011-0662-7
https://doi.org/10.1365/s35778-011-0662-7
Publikováno v:
IECON
This paper introduces an integrated magnetic gear intended as direct-drive. Next, a magnetic equivalent circuit for the presented gear topology is proposed. This approach uses the principle of virtual work for torque calculation and takes magnetic le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a18175f411cb97fd40d1f69ba108881
https://doi.org/10.1109/iecon.2015.7392543
https://doi.org/10.1109/iecon.2015.7392543