一类增长率依赖输出的非线性系统的输出反馈输出跟踪控制  

Output feedback output tracking of a class of nonlinear systems with output dependent incremental rate

作　　者：王兴平[1] 朱泓霖 程兆林[3] 

机构地区：[1]海军航空工程学院系统科学与数学研究所,山东烟台264001 [2]海军航空工程学院研究生管理大队,山东烟台264001 [3]山东大学数学学院,山东济南250100

出　　处：《控制理论与应用》2015年第1期110-114,共5页Control Theory & Applications

摘　　要：研究一类增长率依赖输出非线性系统的输出反馈输出跟踪控制问题.利用系统结构特点,构造出系统实现输出跟踪时内部状态的渐近轨迹.通过建立状态与渐近轨迹偏差的动态方程,将输出跟踪问题转化为偏差系统的镇定问题,然后通过设计偏差系统的输出反馈镇定控制器给出输出反馈输出跟踪控制器.最后以仿真实例验证本文结论.The paper addresses the output feedback output tracking control of a class of nonlinear systems with output dependent incremental rate.According to the structure characteristic of the systems,the asymptotic trajectories of internal states are constructed in the case when the output asymptotically tracks the reference.By establishing the dynamics that governs the deviations between the states and the asymptotic trajectories,the output tracking problem is converted to the stabilization problem of the deviation system.Therefore,the output feedback tracking controller is designed by constructing the output feedback stabilizing controller for the deviation system.Finally,a simulation example is given to illustrate the conclusion.

关 键 词：非线性系统 输出反馈 输出跟踪 观测器 反步方法 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]