Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Sascha Kuehl"'
Publikováno v:
IEEE Transactions on Power Electronics. 30:4585-4596
The present contribution introduces a new deadbeat controller design that increases robustness without compromising performance. In conventional deadbeat control, feedback linearization is applied, and the feedback gains are set very high to obtain t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::685d6ae3064458e4a394d9d5f0936f64
https://doi.org/10.1109/tpel.2014.2359971
https://doi.org/10.1109/tpel.2014.2359971
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
Autor:
Ralph Kennel, Sascha Kuehl
Publikováno v:
2013 IEEE Energy Conversion Congress and Exposition.
The torque produced by synchronous machines is a function of stator current and flux linkage. Due to magnetic saturation, the relation between both is non-linear. With other words, the inductances of a motor are set point dependent. In many applicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b4b53924553625a779022c06f5099c7
https://doi.org/10.1109/ecce.2013.6647379
https://doi.org/10.1109/ecce.2013.6647379
Publikováno v:
2013 IEEE Energy Conversion Congress and Exposition.
Predictive torque control (PTC) is amongst the most dynamical control methods for electrical drives. However, the steady-state performance is negatively affected by parametric uncertainties. For instance, magnetic saturation corrupts the inductance v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45945433a7492f076c0851ee711b9e35
https://doi.org/10.1109/ecce.2013.6646837
https://doi.org/10.1109/ecce.2013.6646837
Publikováno v:
ACC
The present contribution introduces an extension of deadbeat control applied to flat nonlinear systems in order to make it more robust while not compromising its performance. Conventional deadbeat control is shown to be based on feedback linearizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::637bdea134dfe67ecd52c585366a5fd1
https://doi.org/10.1109/acc.2013.6580100
https://doi.org/10.1109/acc.2013.6580100
Publikováno v:
3rd IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2012).
In anisotropy-based sensorless control schemes, the influence of magnetic saturation is usually neglected. This causes angle estimation errors, especially under high-load conditions. By applying a more accurate machine model, this error can be effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fdd86c43ff2d71031af2b837dde60c6
https://doi.org/10.1109/sled.2012.6422803
https://doi.org/10.1109/sled.2012.6422803
Publikováno v:
2012 IEEE International Energy Conference and Exhibition (ENERGYCON).
Efficient control is always related to the quality and accuracy of the model describing the plant. The torque generated in synchronous machines is a function of flux linkage and stator currents. For efficiency improvements in torque, speed or positio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11bcdee22f58591a6b516e7acb376a9c
https://doi.org/10.1109/energycon.2012.6347756
https://doi.org/10.1109/energycon.2012.6347756
Publikováno v:
2011 IEEE International Electric Machines & Drives Conference (IEMDC).
Predictive control indicates a wide family of advanced control techniques that in last decade have been investigated in several studies and researches in the electrical drive field. This paper considers one of them, named Model Predictive Control (MP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddc646d2235e507d8854dec3b7b40610
https://doi.org/10.1109/iemdc.2011.5994599
https://doi.org/10.1109/iemdc.2011.5994599
Publikováno v:
8th International Conference on Power Electronics - ECCE Asia.
A predictive current control scheme for permanent-magnet synchronous motors (PMSMs) with deadbeat performance is presented. Major problems of such control schemes are the delay of the discrete control system, machine parameter uncertainties and measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ce96b5cd98876a86651e781c2079fe2
https://doi.org/10.1109/icpe.2011.5944416
https://doi.org/10.1109/icpe.2011.5944416