二阶非线性多智能体系统的输出反馈同步控制  

Output feedback synchronization control of second-order nonlinear multi-agent systems

作　　者：王巍[1,2] 王丹[1] 彭周华[1] 

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026 [2]辽宁工业大学电气工程学院,辽宁锦州121001

出　　处：《大连海事大学学报》2015年第4期53-58,共6页Journal of Dalian Maritime University

基　　金：国家自然科学基金资助项目(51209026;61273137);辽宁省教育厅科学研究一般项目(2013202;2014244);中央高校基本科研业务费专项资金资助项目(3132015021;3132014321)

摘　　要：针对一类具有"领导者"的二阶非线性多智能体系统,提出一种输出反馈同步控制算法.该算法采用模糊逻辑系统逼近未知非线性函数,将动态面控制与指定性能控制相结合,降低了控制器设计的复杂性,而且保证了系统的暂态性能.稳定性分析证明了在多智能体系统状态不完全可测情形下,"跟随者"输出收敛于"领导者"输出的较小邻域内,并且同步误差始终保持在指定界内.以船舶航向同步控制为例,仿真验证了算法的有效性.An output feedback synchronization control was proposed for second-order nonlinear multi-agent systems with a leader. By using fuzzy logic systems to approximate unknown functions and combining dynamic surface control with prescribed performance control,the algorithm can not only reduce the controller complexity,but also guarantee the system transient performance. The stability analysis shows that the outputs of all followers converge to a small neighborhood of the leader with immeasurable system states,and synchronization errors remain in the predefined bounds. At last,simulations on the synchronization of autopilots demonstrate the effectiveness of the proposed algorithm.

关 键 词：多智能体系统 输出反馈 同步控制 动态面控制 指定性能控制 

分 类 号：TM461[电气工程—电器]