A Sliding Mode Control Strategy with Discrete Pulse Frequency Modulation for CLLC DC-DC Converter

被引：1
|
作者：
Huang, Bing [1 ]
Liu, Ye [1 ]
Xu, Shuangfeng [1 ]
Yu, Longyang [1 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Elect Engn, Xian, Peoples R China
来源：
2020 IEEE 9TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC2020-ECCE ASIA) | 2020年
关键词：
sliding mode control; discrete pulse frequency modulation; input-output linearization; RESONANT CONVERTER; DESIGN;
D O I：
10.1109/IPEMC-ECCEAsia48364.2020.9368025
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A sliding mode control (SMC) strategy with discrete pulse frequency modulation is applied for CLLC resonant converter and the sliding surface is designed to be easy to realize by hardware circuit. The method of input-output linearization is introduced to design SMC controller to guarantee the robustness and improve the dynamic performances. The theoretical analysis and the dynamic performances are verified by the simulation. The simulation results show that the control strategy has a strong robustness and a quick dynamic response. And the chattering caused by SMC controller is small.
引用
收藏
页码：2732 / 2739
页数：8
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