TY - GEN
T1 - Analysis of nonlinear variable frequency control for dual-input switched-capacitor networks converter
AU - Li, Xiangke
AU - Wu, Xiaohua
AU - Deng, Fei
AU - Li, Weilin
AU - Wei, Wei
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/26
Y1 - 2018/12/26
N2 - Switched-capacitor (SC) converters were initially introduced for low-power applications and monolithic integration. This paper proposed a novel dual-input cascaded SC networks converter which overcomes some disadvantages included in traditional SC converter. Meanwhile, constant on-time variable frequency (CVTOF) control method is adopted into the converter which can greatly counteract the external interference and enable system possess good dynamic performance. Through the detailed operation analysis, advantages of the CVTOF control method, such as low current stress, high efficiency and high switching frequency, can be demonstrated. Finally, simulation results convince the superiority of topology and control strategy.
AB - Switched-capacitor (SC) converters were initially introduced for low-power applications and monolithic integration. This paper proposed a novel dual-input cascaded SC networks converter which overcomes some disadvantages included in traditional SC converter. Meanwhile, constant on-time variable frequency (CVTOF) control method is adopted into the converter which can greatly counteract the external interference and enable system possess good dynamic performance. Through the detailed operation analysis, advantages of the CVTOF control method, such as low current stress, high efficiency and high switching frequency, can be demonstrated. Finally, simulation results convince the superiority of topology and control strategy.
KW - Dual-input Cascaded Switched-Capacitor Networks Converter
KW - Nonlinear Variable Frequency Control
UR - http://www.scopus.com/inward/record.url?scp=85061534707&partnerID=8YFLogxK
U2 - 10.1109/IECON.2018.8591782
DO - 10.1109/IECON.2018.8591782
M3 - 会议稿件
AN - SCOPUS:85061534707
T3 - Proceedings: IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society
SP - 1049
EP - 1054
BT - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 44th Annual Conference of the IEEE Industrial Electronics Society, IECON 2018
Y2 - 20 October 2018 through 23 October 2018
ER -