| 无线网络控制系统的Fuzzy-PD控制器设计与仿真 |
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| 引用本文： | 彭丽萍,郭静,彭晨. 无线网络控制系统的Fuzzy-PD控制器设计与仿真[J]. 工矿自动化, 2009, 35(11) |
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| 作者姓名： | 彭丽萍 郭静 彭晨 |
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| 作者单位： | 1. 金肯职业技术学院计算机与通信工程系,江苏,南京,211156
2. 南京师范大学信息与控制工程技术研究所,江苏,南京,210042 |
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| 摘 要： | 基于网络控制仿真软件TrueTime以及Matlab/Simulink环境构建了一个无线网络控制系统仿真模型,对系统模型和控制策略进行了仿真实验;设计了一种Fuzzy-PD控制器,提出了一种无线网络控制器参数离线优化的方法,即利用ITAE作为重要参考指标对Fuzzy-PD控制器进行离线调整,通过调整Fuzzy-PD控制器的转换参数改善控制器在不同网络带宽占用率下的控制性能。仿真结果验证了Fuzzy-PD控制算法优于传统的PD控制算法和Fuzzy控制算法。
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| 关 键 词： | 无线网络控制系统 仿真模型 控制策略 参数优化 Fuzzy-PD ITAE Matlab True Time |
Design of Fuzzy-PD Controller of Wireless Networked Control System and Its Simulation |
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| PENG Li-ping,GUO Jing,PENG Chen. Design of Fuzzy-PD Controller of Wireless Networked Control System and Its Simulation[J]. Industry and Automation, 2009, 35(11) |
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| Authors: | PENG Li-ping GUO Jing PENG Chen |
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| Abstract: | A simulation model of wireless networked control system was established on the basis of TrueTime and Matlab/Simulink,and some simulation experiments were performed based on the system model and control strategies.A Fuzzy-PD controller was designed,and a method of parameter optimization off-line was proposed by using ITAE as an important reference index.The control performance was improved by adjusting the converted parameter of the Fuzzy-PD controller based on different network bandwidth occupied rates.The advantage of the Fuzzy-PD control algorithm was validated as compared with PD and Fuzzy control algorithm by the simulation results. |
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| Keywords: | Fuzzy-PD ITAE Matlab TrueTime |
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