Distributed adaptive control for high-order stochastic nonlinear systems with unknown control gains and uncertainties  

作　　者：Baoyu Wen Jiangshuai Huang Shaoxin Sun Xingyue Sheng Xiaowen Yue 

机构地区：[1]Chongqing Engineering Laboratory of Robotics for Traffic Engineering,Chongqing Jiaotong University,Chongqing,People’s Republic of China [2]School of Automation,Chongqing University,Chongqing,People’s Republic of China [3]Chongqing Zhixiang Paving Technology Engineering Co.,Ltd.,Chongqing,People’s Republic of China

出　　处：《Journal of Control and Decision》2023年第4期484-493,共10页控制与决策学报（英文）

摘　　要：The leader-following tracking consensus problem of a class of high-order stochastic nonlinearmulti-agent systems with unknown control gains and unknown system parameters is solved inthis paper. For a class of high-orderstochastic nonlinear multi-agentsystemsin parametric strictfeedback, the distributed control scheme is designed by using backstepping technology. Theadaptive control method is used to deal with the unknown control gains and unknown systemparameters. Besides, to save communication resources, the event-trigged control is applied. Thecontrol algorithms ensure that allstatesin the closed-loop system and tracking errors are globallybounded stable in probability. Two simulation examples verify the effectiveness of the designedalgorithms.

关 键 词：Adaptive control nonlinear stochastic systems leader-following consensus control 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]