Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Dirk Paulus"'
Autor:
Roelf-Peter Baumann, Bernd Hinrichsen, Maxwell W. Terban, Ralf Sander, Dirk Paulus, Elmar Pöselt, Karsten Seidel, Marc Malfois, Robert E. Dinnebier
Publikováno v:
Macromolecules
'Macromolecules ', vol: 53, pages: 9065-9073 (2020)
'Macromolecules ', vol: 53, pages: 9065-9073 (2020)
Structural and morphological interplay between hard and soft phases determine the bulk properties of thermoplastic polyurethanes. Commonly employed techniques rely on different physical or chemical phenomena for characterizing the organization of dom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f7a78c8f9dffd6ef98a8bfd31dff844
https://pubmed.ncbi.nlm.nih.gov/33132420
https://pubmed.ncbi.nlm.nih.gov/33132420
Publikováno v:
IEEE Transactions on Power Electronics. 28:2503-2513
This paper proposes a sensorless control scheme for a surface-mounted permanent-magnet synchronous machine (PMSM) based on the back-electromotive force voltage. It is a direct estimation method, meaning the rotor position is directly calculated based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad9dcb9f36351959bbbf6242d8ba6e04
https://doi.org/10.1109/tpel.2012.2211384
https://doi.org/10.1109/tpel.2012.2211384
Publikováno v:
2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics (SLED/PRECEDE).
In this paper, an approach is presented to calculate the rotor position of an permanent magnet synchronous machine from arbitrary current ripples. It makes no difference if the current ripple is generated by an injection or only by the pulse width mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7abc65f705a12229c01972ad1560c0b9
https://doi.org/10.1109/sled-precede.2013.6684509
https://doi.org/10.1109/sled-precede.2013.6684509
Publikováno v:
2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics (SLED/PRECEDE).
This paper proposes the combination of an Oversampling based Arbitrary Injection Scheme with a novel Oversampling based EMF estimation approach for SPMSMs, which both are free of machine parameters. The Oversampling based EMF estimator is furthermore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77575cc249df4592c133ee6974f4a223
https://doi.org/10.1109/sled-precede.2013.6684513
https://doi.org/10.1109/sled-precede.2013.6684513
Publikováno v:
2013 IEEE Energy Conversion Congress and Exposition.
This paper presents a position estimation method for a Permanent Magnet Synchronous Machine (PMSM) with multiple comparably strong saliences at low and zero speed. An anisotropy harmonics model is compared to the machines anisotropy found through the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cfc2998c7b6fc0d6c57303c781773af
https://doi.org/10.1109/ecce.2013.6646744
https://doi.org/10.1109/ecce.2013.6646744
Publikováno v:
2013 IEEE International Conference on Industrial Technology (ICIT).
Sensorless control approaches for low and zero speed determine the rotor position by injecting high frequency voltage signals. Current measurement noise and quantization necessitate a minimum amount of injection amplitude, which implies an acoustic n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::218e3611dfa31469f3778e7b1d1ad0f4
https://doi.org/10.1109/icit.2013.6505705
https://doi.org/10.1109/icit.2013.6505705
Publikováno v:
3rd IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2012).
Sensorless control approaches for low and zero speed determine the rotor position by injecting high frequency voltage signals. Current measurement noise and quantization necessitate a minimum amount of injection amplitude, which implies an acoustic n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1328c1c4a834630a420e0bc3c17aee43
https://doi.org/10.1109/sled.2012.6422810
https://doi.org/10.1109/sled.2012.6422810
Publikováno v:
CDC/ECC
This paper proposes an angular position and speed estimation scheme that is based on a direct evaluation of the angle of the voltage induced by the spinning rotor (back-EMF) of a permanent-magnet synchronous motor (PMSM). It is an inverse parallel-mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c39e0403e6e3bb56ab92ecec2f54e1e
https://doi.org/10.1109/cdc.2011.6160375
https://doi.org/10.1109/cdc.2011.6160375
Publikováno v:
2011 Symposium on Sensorless Control for Electrical Drives.
In this paper a saliency based sensorless control method is proposed that does not rely on a certain form of injection. The underlying idea is that the saliency angle information can be obtained by comparing the real machine behavior with an isotropi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a40d22135236f81de1deb91b9636bca
https://doi.org/10.1109/sled.2011.6051543
https://doi.org/10.1109/sled.2011.6051543
Publikováno v:
2011 Symposium on Sensorless Control for Electrical Drives.
This paper proposes an online learning method that compensates for the load dependent saliency displacement. During normal sensorless drive operation the deviation between saliency based and fundamental model based position estimation is observed and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b3d806c8d0a6a60c0aacd200a8a1d3e
https://doi.org/10.1109/sled.2011.6051548
https://doi.org/10.1109/sled.2011.6051548