Continuous Practical Terminal Sliding Mode Controller for Boost Converters: Design and Experimental Evaluation

IF 4 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Circuits and Systems II: Express Briefs Pub Date : 2024-10-11 DOI:10.1109/TCSII.2024.3478797

Xiaoyan Diao;Jun Xia;Jinlin Sun;Shihong Ding;Lu Liu

引用次数: 0

Abstract

This brief presents a continuous practical terminal sliding mode (CPTSM) control method for precisely regulating the output voltage of boost converters, effectively addressing the converters’ nonlinear and nonminimum phase characteristics. The proposed CPTSM control method starts with the generalized super-twisting extended state observers to estimate the input voltage and load, thereby generating a reference current that adapts to real-time variations of the operating condition. Based on the exact feedback linearization technique, the CPTSM control strategy is developed. The benefits of the proposed strategy lie in its fast transient response and strong robustness. Furthermore, stringent theoretical analysis verifies the CPTSM control system. Finally, simulation and experimental results demonstrate the effectiveness and superiority of the proposed control scheme.

查看原文本刊更多论文

升压变换器的连续实用终端滑模控制器：设计与实验评价

提出了一种实用的连续终端滑模（CPTSM）控制方法，用于精确调节升压变换器的输出电压，有效地解决了变换器的非线性和非最小相位特性。提出的CPTSM控制方法从广义超扭转扩展状态观测器出发，对输入电压和负载进行估计，从而产生适应运行工况实时变化的参考电流。基于精确反馈线性化技术，提出了CPTSM控制策略。该方法具有瞬态响应快、鲁棒性强等优点。通过严格的理论分析，验证了CPTSM控制系统的有效性。最后，仿真和实验结果验证了所提控制方案的有效性和优越性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

IEEE Transactions on Circuits and Systems II: Express Briefs 工程技术-工程：电子与电气

CiteScore

7.90

自引率

20.50%

发文量

883

审稿时长

3.0 months

期刊介绍： TCAS II publishes brief papers in the field specified by the theory, analysis, design, and practical implementations of circuits, and the application of circuit techniques to systems and to signal processing. Included is the whole spectrum from basic scientific theory to industrial applications. The field of interest covered includes: Circuits: Analog, Digital and Mixed Signal Circuits and Systems Nonlinear Circuits and Systems, Integrated Sensors, MEMS and Systems on Chip, Nanoscale Circuits and Systems, Optoelectronic Circuits and Systems, Power Electronics and Systems Software for Analog-and-Logic Circuits and Systems Control aspects of Circuits and Systems.