| 基于网络QoS的控制系统协同设计方法研究 |
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| 引用本文： | 邵奇可, 俞立, 欧林林, 张端. 基于网络QoS的控制系统协同设计方法研究. 自动化学报, 2010, 36(9): 1356-1360. doi: 10.3724/SP.J.1004.2010.01356 |
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| 作者姓名： | 邵奇可 俞立 欧林林 张端 |
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| 作者单位： | 1.浙江工业大学信息学院 杭州 310032 |
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| 摘 要： | 针对网络环境下控制系统的协同设计问题展开研究. 首先应用工业网络特性建立了依赖于网络参数和控制参数的网络服务质量模型, 并且在此基础上分析了网络性能与控制性能的强耦合关系. 进而, 提出给定控制系统性能指标和网络资源受限条件下的控制参数和网络参数的联合优化设计方法. 最后通过实验证明本文方法的有效性.
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| 关 键 词： | 网络控制系统 协同设计 网络服务质量 优化 |
| 收稿时间： | 2009-01-12 |
| 修稿时间： | 2010-03-17 |
Co-design Methodology for Network-based Control Systems Based on QoS |
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| SHAO Qi-Ke, YU Li, OU Lin-Lin, ZHANG Duan. Co-design Methodology for Network-based Control Systems Based on QoS. ACTA AUTOMATICA SINICA, 2010, 36(9): 1356-1360. doi: 10.3724/SP.J.1004.2010.01356 |
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| Authors: | SHAO Qi-Ke YU Li OU Lin-Lin ZHANG Duan |
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| Affiliation: | 1. College of Information Engineering, Zhejiang University of Technology, Hangzhou 310032 |
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| Abstract: | The co-design method of networked control systems (NCS) is studied in this paper. First, a networked quality of service (QoS) model dependent on both controlling and communication parameters is established by using the industrial network characteristics. Furthermore, based on this, the strong coupling relation between the network performance and the control performance is analyzed. Then, under the given control performance and network resource-constrained conditions, an optimal co-design method for determining the control and communication parameters is proposed in detail. Finally, the experimental results show the validity of the proposed method. |
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| Keywords: | Networked control system (NCS) co-design quality of service (QoS) optimization |
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