摘要(Abstract)：
针对化工工程中连续搅拌釜式反应器难以稳定控制的问题,提出一种基于自适应积分滑模控制的方法;根据连续搅拌釜式反应器系统结构建立的被控系统模型分别设计有限时间状态观测器和扰动观测器,通过观测器的估计结果对未知扰动信号进行补偿;基于系统的跟踪误差,引入积分滑模面,设计自适应变比例增益趋近律来消除系统抖振;利用Lyapunov函数证明控制系统的稳定性。仿真结果表明,该控制方法具有良好的抗干扰性能,能够实现对连续搅拌釜式反应器系统的稳定控制。
关键词(KeyWords)： 非线性系统建模;状态观测;自适应积分滑模控制;连续搅拌釜式反应器;扰动观测
基金项目(Foundation): 国家自然科学基金项目(61703224,61640302);; 国家级大学生创新项目(GC202010429061)
作者(Author): 王素珍,刘建锋,孙国法,代明星,靳奉祥
DOI: 10.13349/j.cnki.jdxbn.20201127.001
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