基于灰色广义预测控制的网络化控制系统丢包补偿

王天堃, 周黎辉, 韩璞, 徐大平

王天堃, 周黎辉, 韩璞, 徐大平. 基于灰色广义预测控制的网络化控制系统丢包补偿[J]. 信息与控制, 2007, 36(3): 322-327.
引用本文: 王天堃, 周黎辉, 韩璞, 徐大平. 基于灰色广义预测控制的网络化控制系统丢包补偿[J]. 信息与控制, 2007, 36(3): 322-327.
WANG Tian-kun, ZHOU Li-hui, HAN Pu, XU Da-ping. Compensation for Packet Dropout in Networked Control Systems Based on Grey Generalized Predictive Control[J]. INFORMATION AND CONTROL, 2007, 36(3): 322-327.
Citation: WANG Tian-kun, ZHOU Li-hui, HAN Pu, XU Da-ping. Compensation for Packet Dropout in Networked Control Systems Based on Grey Generalized Predictive Control[J]. INFORMATION AND CONTROL, 2007, 36(3): 322-327.

基于灰色广义预测控制的网络化控制系统丢包补偿

基金项目: 华北电力大学博士学位教师科研基金资助项目(200512016)
详细信息
    作者简介:

    王天堃(1982- ),男,博士生.研究领域为网络化控制系统,分散控制系统.
    周黎辉(1971- ),男,博士,副教授.研究领域为智能控制,分散控制系统,一体化控制.
    韩璞(1959- ),男,教授,博士生导师.研究领域为智能控制,分散控制系统,现场总线技术,软测量技术.

  • 中图分类号: TP18

Compensation for Packet Dropout in Networked Control Systems Based on Grey Generalized Predictive Control

  • 摘要: 针对网络传输中存在的数据丢包问题,提出了将灰色广义预测控制引入到网络化控制系统的新思想.将网络化控制系统视为灰色系统,设计了一个控制器节点由事件—时间驱动、传感器节点和执行器节点由时间驱动的分布式模型.利用灰色广义预测控制在线计算量小的特点,结合队列机制,提出补偿策略.仿真结果表明补偿策略效果良好.
    Abstract: For the problem of packet dropout in network transmissions,a new framework for networked control systems based on grey generalized predictive control(GGPC) is proposed.The networked control system is regarded as a grey system.A distributed model is designed,of which the controller node is driven by event-clock,and the sensor node and actuator node are driven by clock.Based on GGPC's characteristics of small amount of on-line calculation and combined with queuing strategy,a compensation scheme is proposed.The simulation result shows that the effects of the compensation scheme are good.
  • [1] Zhang W,Branicky M S,Phillips S M.Stability of networked control systems[J].IEEE Control Systems Magazine,2001,21(1):84~99.
    [2] Babak A S.Stability of networked control systems in the presence of packet losses[A].Proceedings of the IEEE Conference on Decision and Control[C].Piscataway,NJ,USA:IEEE,2003.676~681.
    [3] Soglo B,Yang X H.Compensation for network-induced delays and packet dropout and system stability analysis[J].Control and Decision,2006,21(2):201~204,209.
    [4] 邓聚龙.灰色控制系统[M].武汉:华中理工大学出版社,1993.
    [5] Xiong H J,Xu Z H.Grey Control[M].Beijing:National Delense Industry Press,2005.
    [6] Luo K Y,Gao F,Hu L R.Grey generalized predictive control algorithm and simulation[J].Control Theory and Applications,2002,19(2):207~210.
    [7] Yang C,zhu S A,Kong W Z,et al.Application of generalized predictive control in networked control system[J].Journal of Zhejiang University:Science,2006,7(2):225~233.
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出版历程
  • 收稿日期:  2007-03-18
  • 发布日期:  2007-06-19

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