| 考虑网络丢包的网络化控制系统的广义预测控制 |
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| 引用本文： | 孙德辉,郝冬冬,李志军.考虑网络丢包的网络化控制系统的广义预测控制[J].北方工业大学学报,2009,21(1):32-35. |
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| 作者姓名： | 孙德辉 郝冬冬 李志军 |
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| 作者单位： | 北方工业大学现场总线北京市重点实验室,100144,北京;北方工业大学现场总线北京市重点实验室,100144,北京;北方工业大学现场总线北京市重点实验室,100144,北京 |
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| 摘 要： | 针对丢包现象影响网络化控制系统（NCS）稳定性的问题，设计了一个基于单边网络的广义预测控制器（GPC）．该控制器通过滚动优化确定一系列控制动作，利用该控制作用对基于模型的预测值进行修正，最终计算出向前N步的控制数据，以此来弥补数据丢失给系统带来的影响．经过仿真实验证明在网络存在丢包的情况下，NCS系统仍然能够达到稳定．
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| 关 键 词： | 网络化控制系统 广义预测控制 网络丢包 |
Generalized Predicted Control for Networked Control System with Data Packet Dropout |
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| Sun Dehui,Hao Dongdong,Li Zhijun.Generalized Predicted Control for Networked Control System with Data Packet Dropout[J].Journal of North China University of Technology,2009,21(1):32-35. |
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| Authors: | Sun Dehui Hao Dongdong Li Zhijun |
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| Affiliation: | Sun Dehui Hao Dongdong Li Zhijun (Key Laboratory for Field Bus Technology , Automation,North China Univ.of Tech.,100144,Beijing,China) |
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| Abstract: | This paper is concerned with the problem of dropout in networked control system which may affect its stability.A generalized predicted controller is designed which has network on only one side.The controller determines a series of controlling actions through rolling optimization.The forecast values from the robot are amended by the control function.Finally,the control data of N steps ahead are calculated,which may remedy the influence of data dropout,ensuring the stability of NCS. |
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| Keywords: | network control system generalized predicted control data packet dropout |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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