Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller
This paper presents a simple dynamic overmodulation method to obtain a fast dynamic torque response in direct torque control (DTC) of induction machines with constant-switching-frequency controller. A fast dynamic torque response can be obtained by switching only the most optimized voltage vector du...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2011
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| Online Access: | http://eprints.utem.edu.my/id/eprint/4423/ http://eprints.utem.edu.my/id/eprint/4423/1/2_Simple_Dynamic_Overmodulation_Strategy_for_Fast_Torque_Control_in_DTC_of_Induction_Machines_With_Constant-Switching-Frequency_Controller.pdf |
| _version_ | 1848887030274064384 |
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| author | Jidin, Auzani Nik Idris, Nik Rumzi Mohamed Yatim, Abdul Halim Sutikno, Tole Elbuluk, Malik E. |
| author_facet | Jidin, Auzani Nik Idris, Nik Rumzi Mohamed Yatim, Abdul Halim Sutikno, Tole Elbuluk, Malik E. |
| author_sort | Jidin, Auzani |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | This paper presents a simple dynamic overmodulation method to obtain a fast dynamic torque response in direct torque control (DTC) of induction machines with constant-switching-frequency controller. A fast dynamic torque response can be obtained by switching only the most optimized voltage vector during torque dynamic condition. The optimized voltage vector can be identified by comparing the rate of change of torque produced between applications of two possible active voltage vectors, according to the flux position. The selection of the optimized voltage vector can be simply implemented by modifying the flux error status before it is being fed to the lookup table. It will be shown that the proposed switching strategy facilitates the DTC to perform under six-step mode to achieve the fastest dynamic torque response. The effectiveness of the proposed dynamic overmodulation to obtain the fast torque response is verified with some experimental results. |
| first_indexed | 2025-11-15T19:47:54Z |
| format | Article |
| id | utem-4423 |
| institution | Universiti Teknikal Malaysia Melaka |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T19:47:54Z |
| publishDate | 2011 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utem-44232023-07-03T12:29:40Z http://eprints.utem.edu.my/id/eprint/4423/ Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller Jidin, Auzani Nik Idris, Nik Rumzi Mohamed Yatim, Abdul Halim Sutikno, Tole Elbuluk, Malik E. TK Electrical engineering. Electronics Nuclear engineering TL Motor vehicles. Aeronautics. Astronautics This paper presents a simple dynamic overmodulation method to obtain a fast dynamic torque response in direct torque control (DTC) of induction machines with constant-switching-frequency controller. A fast dynamic torque response can be obtained by switching only the most optimized voltage vector during torque dynamic condition. The optimized voltage vector can be identified by comparing the rate of change of torque produced between applications of two possible active voltage vectors, according to the flux position. The selection of the optimized voltage vector can be simply implemented by modifying the flux error status before it is being fed to the lookup table. It will be shown that the proposed switching strategy facilitates the DTC to perform under six-step mode to achieve the fastest dynamic torque response. The effectiveness of the proposed dynamic overmodulation to obtain the fast torque response is verified with some experimental results. IEEE 2011-09 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/4423/1/2_Simple_Dynamic_Overmodulation_Strategy_for_Fast_Torque_Control_in_DTC_of_Induction_Machines_With_Constant-Switching-Frequency_Controller.pdf Jidin, Auzani and Nik Idris, Nik Rumzi and Mohamed Yatim, Abdul Halim and Sutikno, Tole and Elbuluk, Malik E. (2011) Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller. IEEE Transactions on Industry Applications, 47 (5). pp. 2283-2291. ISSN 0093-9994 http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5953500&isnumber=6021892 10.1109/TIA.2011.2161855 |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering TL Motor vehicles. Aeronautics. Astronautics Jidin, Auzani Nik Idris, Nik Rumzi Mohamed Yatim, Abdul Halim Sutikno, Tole Elbuluk, Malik E. Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller |
| title | Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller |
| title_full | Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller |
| title_fullStr | Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller |
| title_full_unstemmed | Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller |
| title_short | Simple dynamic overmodulation strategy for fast torque control in DTC of induction machines with constant-switching-frequency controller |
| title_sort | simple dynamic overmodulation strategy for fast torque control in dtc of induction machines with constant-switching-frequency controller |
| topic | TK Electrical engineering. Electronics Nuclear engineering TL Motor vehicles. Aeronautics. Astronautics |
| url | http://eprints.utem.edu.my/id/eprint/4423/ http://eprints.utem.edu.my/id/eprint/4423/ http://eprints.utem.edu.my/id/eprint/4423/ http://eprints.utem.edu.my/id/eprint/4423/1/2_Simple_Dynamic_Overmodulation_Strategy_for_Fast_Torque_Control_in_DTC_of_Induction_Machines_With_Constant-Switching-Frequency_Controller.pdf |