Academic Journal

Research on auxiliary resonant commutated pole inverter for driving brushless DC motor

التفاصيل البيبلوغرافية
العنوان: Research on auxiliary resonant commutated pole inverter for driving brushless DC motor
المؤلفون: Miao-miao Cheng, Xiao-wei Zhang, Peng-hui Zhai
المصدر: Energy Reports, Vol 8, Iss , Pp 1184-1191 (2022)
بيانات النشر: Elsevier, 2022.
سنة النشر: 2022
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: Brushless DC motor, Soft switching, Auxiliary resonant commutated pole inverter, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: The brushless DC motor is generally used in small satellite flywheel systems due to its good control performance and structure robustness. However, its driving inverter still suffers from hard-switching that leads to higher loss and larger heatsink requirement. The resulting low power density and EMI problems have been a great challenge for the space satellite applications. This paper describes a novel auxiliary resonant commutated pole inverter (ARCPI) for driving the brushless DC motor. An inserted inductor is controlled to resonant with the buffer capacitor of the inverter’s lower arm switches; a resonant capacitor is paralleled with the inductor branch as well. Zero-current switching and zero-voltage switching conditions are therefore realized for the switches of the entire circuit. The reverse recovery problem of diodes are also avoided by zero current turning-off. The working states of the proposed novel ARCPI inverter are analyzed and the mathematical model for every state is established. Furthermore, the parameter design is discussed to provide soft-switching conditions. Finally, the proposed ARCPI inverter is applied for driving a brushless DC motor. A voltage/current double closed control loop is designed for the motor controller and the system simulation setup is built. The simulation results prove that soft-switching operation is realized for all of the switches; the proposed inverter is effective for driving brushless DC motors. Besides, the motor current fluctuation decreases by 45.7%. The motor torque and the motor speed present with good control performance as well.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2352-4847
Relation: http://www.sciencedirect.com/science/article/pii/S2352484722016407; https://doaj.org/toc/2352-4847
DOI: 10.1016/j.egyr.2022.08.196
URL الوصول: https://doaj.org/article/bc80939d45f34ea29c8d2850b8dcebe0
رقم الانضمام: edsdoj.bc80939d45f34ea29c8d2850b8dcebe0
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23524847
DOI:10.1016/j.egyr.2022.08.196