Title: | Influence of speed and flux estimation by Luenberger observer on IM drive with DTC |
Authors: | Lettl, Jiří Karlovský, Pavel |
Citation: | 2017 International Conference on Applied Electronics: Pilsen, 5th – 6th September 2017, Czech Republic, p.69-72. |
Issue Date: | 2017 |
Publisher: | Západočeská univerzita v Plzni |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://hdl.handle.net/11025/35411 |
ISBN: | 978–80–261–0641–8 (Print) 978–80–261–0642–5 (Online) |
ISSN: | 1803–7232 (Print) 1805–9597 (Online) |
Keywords: | indukční pohon motoru;DTC;IM model;Luenbergerův pozorovatel |
Keywords in different language: | induction motor drive;DTC;IM model;Luenberger observer |
Abstract in different language: | The direct torque control (DTC) strategy is one of the most performance methods for induction machine (IM) drive torque control. The controlled stator magnetic flux and torque cannot be easily measured and therefore must be calculated using an IM mathematical model. This paper examines the impact of the replacement the original voltage IM model by Luenberger observer on the drive performance. As the original model requires only voltage and current, the observer is implemented in such a way that the same input variables can be used. The models are created and tests are carried out experimentally employing the dSPACE platform on induction motor of power 5.5 kW. The experimental results indicate better performance of the control strategy based on Luenberger observer. |
Rights: | © Západočeská univerzita v Plzni |
Appears in Collections: | Applied Electronics 2017 Applied Electronics 2017 |
Files in This Item:
File | Description | Size | Format | |
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Karlovský.pdf | Plný text | 649,16 kB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/35411
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