执行器乘性故障下容错控制策略研究Research on fault-tolerant control strategy under actuator multiplication failure
孙春虎,方愿捷,张伟亮
摘要(Abstract):
针对传统迭代观测器和迭代学习观测器存在的故障估计精度低,以及非奇异终端滑模容错控制器和非奇异快速终端滑模容错控制器在执行器故障下收敛时间长等问题,提出了一种改进型迭代学习观测器和一种改进型非奇异快速终端滑模容错控制器,并通过Matlab/Simulink仿真实验验证了所提改进型迭代学习观测器和改进型非奇异快速终端滑模容错控制器的有效性.
关键词(KeyWords): 执行器故障;迭代学习观测器;非奇异快速终端滑模;容错控制
基金项目(Foundation): 国家自然科学基金资助项目(62303076);; 广东省绿色能源技术重点实验室基金项目(zxw2023001);; 巢湖学院科研启动基金项目(KYQD-2023026)
作者(Author): 孙春虎,方愿捷,张伟亮
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