基于固定时间观测器的网络化控制系统事件触发控制

doi:10.12066/j.issn.1007-2861.2643

Journal of Shanghai University（Natural Science Edition） ›› 2025, Vol. 31 ›› Issue (4): 746-756.doi: 10.12066/j.issn.1007-2861.2643

• Information Engineering • Previous Articles

Event-triggered control of networked control systems based on fixed-time observers

YAO Xinpeng¹, LI Jian^2,3, MENG Xianglong², XIE Dongdong², KAN Xin⁴, MENG Qiang^3,5

1. Innovation Research Institute, Shandong Hi-speed Group Co., Ltd., Jinan 250098, China;
2. Shandong Hi-speed Group Co., Ltd., Jinan 250098, China;
3. School of Information Engineering, Chang'an University, Xi'an 710064, China;
4. Shandong Hi-Speed Information Group Co., Ltd., Jinan 250001, China;
5. Shandong Provincial Communications Planning and Design Institute Group Co., Ltd., Jinan 250101, China

Received:2024-06-14 Online:2025-08-31 Published:2025-09-16

Abstract

Abstract: This paper proposes a dynamic event-triggered fixed-time backstepping control method based on a fixed-time disturbance observer for networked strict-feedback systems with uncertainty. Firstly, a fixed-time disturbance observer is proposed to estimate the uncertainty in the system. Then a dynamic event-triggered mechanism is designed to reduce the communication resource waste of the system. Furthermore, by compensating for the impact of uncertainty and considering the impact of event-triggering mechanisms on the system, a practical fixed-time stable controller without singularity problems is designed under the backstepping framework. Finally, the effectiveness of the proposed control method was verified through numerical simulation.

Key words: event-triggered mechanism, networked control system, fixed-time stability, disturbance observer, backstepping

CLC Number:

TP391

YAO Xinpeng, LI Jian, MENG Xianglong, XIE Dongdong, KAN Xin, MENG Qiang. Event-triggered control of networked control systems based on fixed-time observers[J]. Journal of Shanghai University（Natural Science Edition）, 2025, 31(4): 746-756.

References

[1] 刘东明, 杨杨, 王军波, 等. 基于事件触发的互联电网负荷频率模型预测输出反馈控制[J]. 电力建设, 2020, 41(2): 108-117.
[2] 王志文, 赵莹. 基于事件触发机制的NCS控制与通信协同设计[J]. 控制工程, 2019, 26(2):373-378.
[3] Zhou X, Wang Y, Zhang S, et al. Dual event-triggered controller co-design for networked control systems with network-induced delays [J]. Electronics, 2023, 12(9): 4003.
[4] Yue D, Tian E, Han Q L. A delay system method for designing event-triggered controllers of networked control systems [J]. IEEE Transactions on Automatic Control, 2013, 58(2): 475-481.
[5] 张占强, 窦春霞, 岳东, 等. 考虑通信时延的事件触发电压分布式协同控制[J]. 中国电机工程学报, 2020, 40(17): 5426-5435.
[6] Sun Y, Ji Z, Liu Y, et al. Stabilizability of multi-agent systems under event-triggered controllers [J]. Systems & Control Letters, 2024, 184: 105716.
[7] Geng X, Feng J, Li N, et al. Prespecifled time synchronization of dynamic complex network via intermittent event-triggered control [J]. Communications in Nonlinear Science and Numerical Simulation, 2024, 128: 107226.
[8] 张宏礼, 齐文博, 郭英. 多链接复杂网络指数同步的间歇事件触发控制[J]. 控制理论与应用, 2024, 41(1): 90-98.
[9] Ge X H, Han Q L. Distributed formation control of networked multi-agent systems using a dynamic event-triggered communication mechanism [J]. IEEE Transactions on Industrial Electronics, 2017, 64(10): 8118-8127.
[10] 黄玲, 郭婧, 张恒艳. 基于观测器的周期拒绝服务攻击网络化系统动态事件触发控制[J]. 控制理论与应用, 2021, 38(6): 851-861.
[11] 张雯雯, 吴中华, 卜旭辉. 基于扰动观测器的固定时间控制器设计[J]. 电光与控制, 2022, 29(12): 94-100.
[12] 贾雯杰, 王树波. 基于扩张状态观测器的AUV固定时间滑模控制[J]. 系统科学与数学, 2025, 45(3): 651-669.
[13] 王建渊, 颜肃, 陈晓煊, 等. 基于滑模观测器的高速PMSM无传感器控制[J]. 电力电子技术, 2024, 58(1): 14-17.
[14] 纪毅, 李俊贤, 王伟, 等. 基于事件触发机制的多飞行器有限时间协同制导方法[J]. 宇航学报, 2023, 44(6): 946-956.
[15] 顾秀涛, 洪梦情, 陆玉叶, 等. 基于固定时间终端滑模控制的塔吊防摆定位研究[J]. 南京理工大学学报, 2023, 47(4): 533-541.
[16] 王冠, 夏红伟. 考虑量化和通信受限的有限时间确定学习控制及其应用[J]. 控制理论与应用, 2024, 41(4): 649-657.
[17] 甘勤涛, 李瑞鸿, 茹怡珊. 多智能体系统事件触发固定时间最优一致性[J]. 陆军工程大学学报, 2024, 3(2): 28-38.
[18] 王君, 李昂. 多无人机编队递归非奇异终端滑模容错控制[J]. 信息与控制, 2024, 53(1): 71-85.
[19] Niu S S, Wang J Z, Zhao J B, et al. Neural network-based flnite-time command-flltered adaptive backstepping control of electro-hydraulic servo system with a three-stage valve [J]. ISA Transactions, 2024, 144: 419-435.
[20] Niu S, Wang J, Zhao J. High-performance foot trajectory tracking control of hydraulic legged robots based on flxed-time disturbance observers [J]. Industrial Robot: the International Journal of Robotics Research and Application, 2024, 52(1): 144-155.

Event-triggered control of networked control systems based on fixed-time observers

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