数据丢包下网络控制系统事件触发预测控制  

Event-triggered Networked Predictive Control Systems with Packet Loss

作　　者：王斐 刘晓华 WANG Fei;LIU Xiaohua(School of Mathematics and Statistics Science,Ludong University,Yantai 264039,China)

机构地区：[1]鲁东大学数学与统计科学学院,山东烟台264039

出　　处：《鲁东大学学报(自然科学版)》2025年第2期106-112,共7页Journal of Ludong University:Natural Science Edition

基　　金：山东省自然科学基金(ZR2020MF063)。

摘　　要：本文研究了一类具有随机数据丢包的网络控制系统的输出跟踪控制问题。提出基于事件触发机制的网络预测控制方法,通过状态观测器估计系统状态增量值,进而得到预测控制输入序列,并主动补偿反馈及前向通道中数据丢包对系统造成的影响。最后通过仿真实例证明该控制策略的可行性,并且有效降低系统的网络资源消耗。This paper studies the output tracking control problem of a class of networked control systems with random packet loss.A networked predictive control method combined with event-triggered control strategy was designed.This method estimates the incremental value of the system using a state observer to obtain a predictive control input sequence,and actively compensates for the impact of packet loss in both feedback and forward channels.Finally,simulation results show that the control method is feasible,while the scheme effectively reduces the network resource consumption in the system.

关 键 词：事件触发控制 网络控制系统 数据丢失补偿 预测控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]