Scholarlink

This paper focuses on the modeling and control strategy of the DC converter used in the fuel cell (FC) system of the underwater preset energy supply platform (UPESP). Based on the special environment and usage requirements of converters in UPESP, a fractional order model-based self-disturbance rejection (SDR) controller for FC BOOST converters is proposed. The fractional order model of the FC BOOST converter is first established, and then the SDR controller is studied based on the fractional order model. The design method of SDR converter is presented and discussed. The simulation model is established to simulate the characteristics of the model at different orders, and the effectiveness of the pro-posed control strategy.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

An Self Disturbance Rejection Control Boost Converter Based on Fractional Order Model Suitable for Underwater Energy Supply System

  • 会议论文

  • 发表日期：

    2025年

查看全文
  • Zhijie Zhang,
  • Jie Yang,
  • Fang Liu,
  • Na Zhao,
  • Yexiong Wang,
  • Yuying Zhou

摘要

This paper focuses on the modeling and control strategy of the DC converter used in the fuel cell (FC) system of the underwater preset energy supply platform (UPESP). Based on the special environment and usage requirements of converters in UPESP, a fractional order model-based self-disturbance rejection (SDR) controller for FC BOOST converters is proposed. The fractional order model of the FC BOOST converter is first established, and then the SDR controller is studied based on the fractional order model. The design method of SDR converter is presented and discussed. The simulation model is established to simulate the characteristics of the model at different orders, and the effectiveness of the pro-posed control strategy.