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一种网络控制新方法及其液位控制应用 被引量：1

New Method for Networked Control System and Its Application in Level Control
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摘要 提出了一种应用新方法来解决网络控制系统(NCS)的时延问题;该方法在利用广义预测控制(GPC)基本原理的基础上,提出了克服网络时延的排队策略,并通过浙江大学局域网(ZJULAN)在三缸耦合液位控制系统中取得了很好的应用效果;液位控制的成功应用表明,该方法有很好的实用价值,不仅继承了GPC的鲁棒性,还能非常成功地处理网络时延和丢包等较恶劣的网络情况。 A new method for networked control system （NCS） is presented, which involves generalized predictive control （GPC） and a queuing strategy proposed to overcome the network delay. The proposed method is applied to level control of three-coupled-tank through real network （ZJULAN） and has a good performance. This successful application verifies the stability and robustness of the proposed method, which indicates its practical value.
作者 杨灿 朱善安 孔万增
机构地区 浙江大学电气工程学院
出处 《计算机测量与控制》 CSCD 2006年第5期638-641,共4页 Computer Measurement &Control
关键词 网络控制系统 液位控制 广义预测控制 排队策略 网络时延 NCS level control GPC queuing strategy network delay
分类号 TP273 [自动化与计算机技术—检测技术与自动化装置]
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参考文献7

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同被引文献9

  • 1Colandairaj J,Irwin G W,Scanlon W G.Wireless networked control systems with qosbased sampling[J].lEE Proc.,Control Theory Appl.,2007,1(1):430-438.
  • 2Zhang L,Hua-Jing F.A novel controller design and evaluation for networked control systems with time-variant delays[J].Frankl J.Inst.,Eng.Appl.Math.,2006,343:161-167.
  • 3Lian F L,Yook J K,Tilbury D M,et al.Network architecture and communication modules for guaranteeing acceptable control and communication performance for networked multi-agent systems[J].IEEE Trans.Ind.Inform.,2006,2(1):12-24.
  • 4Ben Gaid M E M,Cela A,Hamam Y.Optimal integrated control and scheduling of networked control systems with communication constraints:application to a car suspension system[J].IEEE Trans.Control Syst.Teehnol.,2006,14(4):776-787.
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  • 7Zhang W.Stability analysis of networked control systems[D].Ph.D.dissertation,Case Western Reserve University,2001.
  • 8Wang L,Zhang L,Zheng D Z.The ordinal optimization of genetic control parameters for flow shop scheduling[J].The International Journal of Advanced Manufacturing Technology,2004(23):812-819.
  • 9Srinivas M,Patnaik L M.Adaptive probabilities of crossover and mutation in genetic algorithms[J].IEEE Transactions on Systems,Man and Cybernetics,1994,24(4):656-667.

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计算机测量与控制
2006年 第5期

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