Simultaneous Improvement of Efficiency and Stability of High-Speed Motor Drive Systems by New Auto-Tuning Fuzzy Controller,High-Order Discrete Disturbance Observer and Isolated Buck-Boost Converter
项目来源
日本学术振兴会基金(JSPS)
项目主持人
NGUYEN GiaMinhThao
项目受资助机构
島根大学
立项年度
2025
立项时间
未公开
项目编号
25K07797
研究期限
未知 / 未知
项目级别
国家级
受资助金额
4550000.00日元
学科
制御およびシステム工学関連
学科代码
未公开
基金类别
基盤研究(C)
关键词
Disturbance Observer
参与者
未公开
参与机构
島根大学,学術研究院理工学系
项目标书摘要:Outline of Research at the Start:To reduce core loss,copper loss and torque ripples of high-speed motor drive systems with wide bandgap-based inverters,this study proposes a new auto-tuning PD-fuzzy controller with unique design for current harmonics.Moreover,a new discrete speed-based high-order disturbance observer is proposed to improve the motor system response against disturbances and parameter uncertainties.A two-phase isolated buck-boost converter with automatic current balance is also studied to elevate DC-link voltage stability.Lastly,many analyses and simulations are performed to validate experimental results。