| 基于动态矩阵控制的网络控制系统时延补偿策略 |
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| 引用本文： | 隋树林,朱孔阳,翟伟.基于动态矩阵控制的网络控制系统时延补偿策略[J].青岛科技大学学报,2010,31(3):308-310. |
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| 作者姓名： | 隋树林 朱孔阳 翟伟 |
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| 作者单位： | 青岛科技大学自动化与电子工程学院,山东,青岛,266042 |
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| 摘 要： | 针对网络控制系统中的网络时延问题,根据预测控制中动态矩阵控制的特点,提出了一种基于动态矩阵控制的网络时延补偿策略。利用动态矩阵控制算法对网络控制系统中的时延信号的未来情况进行预测,用来补偿其在网络传输中的时延,并结合具体的实例进行仿真实验,通过与传统PID控制的比较,进一步验证了该策略的有效性和优越性。
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| 关 键 词： | 网络控制系统 网络时延 预测控制 动态矩阵控制 |
Compensating Strategy Based on Dynamic Matrix Control for Networked Control Systems |
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| Abstract: | Aiming at the network delay problems in networked control systems,a compensating strategy is proposed based on the dynamic matrix control method with reference to the characteristics of dynamic matrix control in predictive control.This strategy can predict the future situation of the delay signals in the networked control systems by employing dynamic matrix control algorithm to compensate for the delay in network transmission.Simulation experiments are carried out in connecting with some concrete examples,and the proposed strategy is validated with the good agreements between simulation results and the traditional PID control. |
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| Keywords: | networked control systems network delay predictive control dynamic matrix control |
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