دورية أكاديمية
Degaussing power supply energy feedback control strategy for supercapacitors and lithium batteries
| العنوان: | Degaussing power supply energy feedback control strategy for supercapacitors and lithium batteries |
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| المؤلفون: | Weibo LI, Kang PENG, Maojie ZHANG, Zhiming PENG, Hao ZHANG |
| المصدر: | Zhongguo Jianchuan Yanjiu, Vol 18, Iss 6, Pp 247-256 (2023) |
| بيانات النشر: | Editorial Office of Chinese Journal of Ship Research, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Naval architecture. Shipbuilding. Marine engineering |
| مصطلحات موضوعية: | ship degaussing, degaussing coil, dc/dc converter, supercapacitor, energy feedback, hybrid power supply, Naval architecture. Shipbuilding. Marine engineering, VM1-989 |
| الوصف: | ObjectivesIn order to make the energy in the degaussing coil feed back to the degaussing power supply and improve the energy utilization rate, a degaussing power supply control strategy is proposed with a hybrid supercapacitor and lithium battery power supply.MethodsAfter studying the electrical characteristics of the degaussing coil under strong coupling conditions, the hybrid power supply system is introduced. The change of the degaussing coil current is divided into three stages: rising, holding and falling (energy feedback). In different stages of degaussing coil current change, the opening and closing of the corresponding switches are controlled. The simulation is carried out using Matlab/Simulink, and the simulation results are analyzed to verify the feasibility of the energy feedback control strategy based on the hybrid power supply system.ResultsThe analysis and simulation results show that the total current flowing through each degaussing coil can quickly rise to and stabilize near the standard value, the overshoot is small and the energy supplied to the degaussing coil can also be fed back into the supercapacitor.ConclusionThe proposed degaussing system with a hybrid power supply can feed back the energy in the degaussing coil to the supercapacitor, thereby reducing the energy loss of the whole degaussing system. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Chinese |
| تدمد: | 1673-3185 |
| Relation: | https://doaj.org/toc/1673-3185 |
| DOI: | 10.19693/j.issn.1673-3185.03118 |
| URL الوصول: | https://doaj.org/article/c6b7188b28ef498e833f4aa360fcd53c |
| رقم الأكسشن: | edsdoj.6b7188b28ef498e833f4aa360fcd53c |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16733185 |
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| DOI: | 10.19693/j.issn.1673-3185.03118 |