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http://elar.urfu.ru/handle/10995/90533
Название: | Numerical estimation of switched reluctance motor excitation parameters based on a simplified structure average torque control strategy for electric vehicles |
Авторы: | Hamouda, M. Menaem, A. A. Rezk, H. Ibrahim, M. N. Számel, L. |
Дата публикации: | 2020 |
Издатель: | MDPI AG |
Библиографическое описание: | Numerical estimation of switched reluctance motor excitation parameters based on a simplified structure average torque control strategy for electric vehicles / M. Hamouda, A. A. Menaem, H. Rezk, M. N. Ibrahim, et al. . — DOI 10.3390/MATH8081213 // Mathematics. — 2020. — Vol. 8. — Iss. 8. — 1213. |
Аннотация: | Switched reluctance motors (SRMs) have been receiving great attention in electric vehicle (EV) applications. However, the complicated control and inherent torque ripples are the major drawbacks of SRMs. This paper introduces a numerical estimation method for the optimum control parameters of SRM based on a simplified average torque control (ATC) strategy for EVs. The proposed control aims to simplify the control algorithm to cut down complexity and cost. Besides, it aims to achieve all the vehicle requirements. A multi-objective optimization problem is set to determine the most efficient excitation parameters that can fulfill the vehicle requirements. The objective function has two terms: torque ripple and efficiency. Proper constraints for both turn-on and turn-off angles are included in order to achieve high-performance control, maximum torque per Ampere (MTPA) production, and reliable operation. Besides, additional toque constraints are involved to ensure fast dynamics, high-performance torque tracking capability, and parameter insensitivity. The motor model is accurately achieved based on the experimentally measured torque and flux characteristics. Several simulations are executed to prove the feasibility and effectiveness of the proposed control. Moreover, experimental results are obtained to validate the theoretical findings. It is observed that the proposed control has a significant reduction of torque ripples compared to the conventional control methods. The average reduction ratio of torque ripple over the speed range is about 72.43%. Besides, the proposed control succeeds in maintaining a very good efficiency and high torque/current ratio. It also has a fast-dynamic performance. © 2020 by the authors. |
Ключевые слова: | AVERAGE TORQUE CONTROL NUMERICAL PARAMETER ESTIMATION OPTIMIZATION SWITCHED RELUCTANCE MOTOR |
URI: | http://elar.urfu.ru/handle/10995/90533 |
Условия доступа: | info:eu-repo/semantics/openAccess cc-by |
Идентификатор SCOPUS: | 85089561354 |
Идентификатор WOS: | 000564792900001 |
Идентификатор PURE: | 13683062 |
ISSN: | 2227-7390 |
DOI: | 10.3390/MATH8081213 |
Сведения о поддержке: | This research received no external funding. |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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10.3390-MATH8081213.pdf | 5,31 MB | Adobe PDF | Просмотреть/Открыть |
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