| 七种因素对NCS性能的影响 |
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| 引用本文： | 王平福,邱占芝,戴恒山.七种因素对NCS性能的影响[J].大连铁道学院学报,2009(3):91-95. |
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| 作者姓名： | 王平福 邱占芝 戴恒山 |
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| 作者单位： | 大连交通大学软件学院;沈煤集团鸡西盛隆矿业公司; |
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| 基金项目： | 辽宁省教育厅高等学校科研计划资助项目(20060107); 辽宁省自然科学基金资助项目(20072157) |
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| 摘 要： | 在建立NCS仿真系统的基础上，用TrueTime工具箱，分析了时延、扰动、丢包率、采样周期等不确定性因素以及网络通信模式、调度算法等对NCS性能的影响，实现了对网络控制系统的实时仿真，给出了仿真结果和相关结论，从仿真结果可以看出TrueTime工具箱对网络控制系统的实时仿真的有效性，对深入理解和研究NCS有一定的帮助．
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| 关 键 词： | 网络控制系统(NCS) TrueTime 仿真与分析 |
Simulation and Analyses to the Effect on Performance of NCS Due to 7 Factors |
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| WANG Ping-fu,QIU Zhan-zhi,DAI Heng-shan.Simulation and Analyses to the Effect on Performance of NCS Due to 7 Factors[J].Journal of Dalian Railway Institute,2009(3):91-95. |
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| Authors: | WANG Ping-fu QIU Zhan-zhi DAI Heng-shan |
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| Institution: | WANG Ping-fu1,QIU Zhan-zhi1,DAI Heng-shan2(1.Software Institute,Dalian Jiaotong University,Dalian 116052,China,2.Jixi Shenglong Mining Company,Shengyan Coal Trade Group,Jixi 158100,China) |
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| Abstract: | The effect on the NCS performance were analized using TrueTime toolbox at time delay,disturbance,packet loss rate,sampling period,such as uncertainties,as well as network communication model,scheduling algorithms,et al,real-time simulation were implementated for the network control system,the simulation results show that the TrueTime toolbox of networked control systems is effective at the real-time simulation of the NCS and the further work. |
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| Keywords: | networked control systems(NCS) TrueTime simulation and analyses |
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