文献类型：期刊文献

英文题名：Full-Loop AoI-Based Joint Design of Control and Deterministic Transmission for Industrial CPS

作者：Lu, Xuanzhao[1,2];Xu, Qimin[1,2];Wang, Xiaolin[3,4];Lin, Meihan[1,2];Chen, Cailian[1,2];Shi, Zhiguo[5,6];Guan, Xinping[1,2]

机构：[1]Shanghai Jiao Tong Univ, Key Lab Syst Control & Informat Proc, Minist Educ China, Dept Automat, Shanghai 200240, Peoples R China;[2]Shanghai Jiao Tong Univ, Shanghai Engn Res Ctr Intelligent Control & Manag, Shanghai 200240, Peoples R China;[3]East China Univ Sci & Technol, Sch Math, Shanghai 200237, Peoples R China;[4]East China Univ Sci & Technol, Key Lab Smart Mfg Energy Chem Proc, Minist Educ, Shanghai 200237, Peoples R China;[5]Zhejiang Univ, Coll Informat Sci & Elect Engn, Hangzhou 310027, Zhejiang, Peoples R China;[6]Zhejiang Univ, Alibaba Zhejiang Univ Joint Inst Frontier Technol, Hangzhou 310027, Zhejiang, Peoples R China

年份：2023

卷号：19

期号：11

起止页码：10727

外文期刊名：IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS

收录：;EI(收录号：20230813623629);WOS:【SCI-EXPANDED(收录号:WOS:001181996300011)】；

基金：This work was supported in part by the National Key Research and Development Program of China under Grant 2022YFB3303900, in part by the National Natural Science Foundation of China under Grant 62103272, Grant 92167205, Grant U22A2050, Grant 61933009, and Grant 62025305, and in part by Startup Fund for Young Faculty at SJTU (SFYF at SJTU). Paper no. TII-22-3762. (Corresponding author: Qimin Xu.)

语种：英文

外文关键词：Control and transmission joint design; full-loop age of information (FL-AoI); industrial cyber-physical systems (ICPSs); time-sensitive networking (TSN)

摘要：For improving the performance of industrial cyber-physical systems (ICPS), the joint design of control and transmission has been demonstrated as an efficient mechanism. However, the existing metrics in recent joint design works lack completeness and accuracy, which leads to the challenge of improving the stability and network resource utilization of ICPS. This article proposes a full-loop age of information (FL-AoI)-based control and transmission joint design architecture for multisubsystem ICPS integrating multihop network. The FL-AoI depicts the timeliness of information by state delay, input delay, and event-triggered status in full-loop ICPS. To avoid the instability caused by the input delay, we design a linear-quadratic regulator (LQR)-based controller by the FL-AoI and derive a feasible region of the FL-AoI for guaranteeing the stability of control systems. To ensure the accuracy of FL-AoI, we propose a routing and scheduling policy based on time-sensitive networking (TSN) for the deterministic bound of delay. Finally, we propose an optimal event-triggered policy based on FL-AoI for minimizing the data transmission amount while ensuring the system stability. The evaluation results show that our strategy improves the nonlinear and nonscalar control systems' stability while reducing the network burden of TSN compared with the traditional joint design strategies.