دورية أكاديمية

Power Sharing and Voltage Vector Distribution Model of a Dual Inverter Open-End Winding Motor Drive System for Electric Vehicles

التفاصيل البيبلوغرافية
العنوان: Power Sharing and Voltage Vector Distribution Model of a Dual Inverter Open-End Winding Motor Drive System for Electric Vehicles
المؤلفون: Yi-Fan Jia, Liang Chu, Nan Xu, Yu-Kuan Li, Di Zhao, Xin Tang
المصدر: Applied Sciences, Vol 8, Iss 2, p 254 (2018)
بيانات النشر: MDPI AG
سنة النشر: 2018
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: electric vehicle, open-end winding, dual inverter, voltage vector distribution, power sharing, energy management, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: A drive system with an open-end winding permanent magnet synchronous motor (OW-PMSM) fed by a dual inverter and powered by two independent power sources is suitable for electric vehicles. By using an energy conversion device as primary power source and an energy storage element as secondary power source, this configuration can not only lower the DC-bus voltage and extend the driving range, but also handle the power sharing between two power sources without a DC/DC (direct current to direct current) converter. Based on a drive system model with voltage vector distribution, this paper proposes a desired power sharing calculation method and three different voltage vector distribution methods. By their selection strategy the optimal voltage vector distribution method can be selected according to the operating conditions. On the basis of the integral synthesizing of the desired voltage vector, the proposed voltage vector distribution method can reduce the inverter switching frequency while making the primary power source follow its desired output power. Simulation results confirm the validity of the proposed methods, which improve the primary power source’s energy efficiency by regulating its output power and lessen inverter switching loss by reducing the switching frequency. This system also provides an approach to the energy management function of electric vehicles.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2076-3417
العلاقة: http://www.mdpi.com/2076-3417/8/2/254Test; https://doaj.org/toc/2076-3417Test; https://doaj.org/article/9e4baae4153542d89252c89f28406222Test
DOI: 10.3390/app8020254
الإتاحة: https://doi.org/10.3390/app8020254Test
https://doaj.org/article/9e4baae4153542d89252c89f28406222Test
رقم الانضمام: edsbas.FA0D06A3
قاعدة البيانات: BASE
الوصف
تدمد:20763417
DOI:10.3390/app8020254