| 网络控制系统时延补偿方法设计与实现 |
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| 引用本文： | 马向华,高强明. 网络控制系统时延补偿方法设计与实现[J]. 兰州理工大学学报, 2008, 34(5) |
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| 作者姓名： | 马向华 高强明 |
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| 作者单位： | 上海应用技术学院,机械与自动化工程学院,上海,200235;上海应用技术学院,机械与自动化工程学院,上海,200235 |
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| 摘 要： | 网络时延问题是网络控制系统中的主要问题.对网络时延以及影响时延大小的因素进行分析.从通信技术和控制技术相结合的角度出发,提出在线时延补偿方法,以解决网络时延对系统性能的影响.通过CAN bus网络控制实验平台对该补偿方法的有效性进行验证.实验结果表明,在线时延补偿方法在保证系统稳定性的同时,满足了系统静态性能的要求.
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| 关 键 词： | 网络控制系统 网络时延 在线时延补偿 CAN网络 |
Design and realization of delay compensation scheme for networked control systems |
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| MA Xiang-hua,GAO Qiang-ming. Design and realization of delay compensation scheme for networked control systems[J]. Journal of Lanzhou University of Technology, 2008, 34(5) |
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| Authors: | MA Xiang-hua GAO Qiang-ming |
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| Affiliation: | MA Xiang-hua,GAO Qiang-ming(College of Mechanical & Automation Engineering,Shanghai Institute of Technology,Shanghai 200235,China) |
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| Abstract: | Network-induced delay was the main problem in networked control systems.Network-induced delay and the factors that affect its value were analyzed.An online delay compensation scheme was proposed on the basis of combined communication and control technology in order to resolve the effects of network-induced delay.The validation of this compensation method was tested by using an experimental setup of CAN bus.Experimental result showed that the online delay compensation method could well guarantee system stabi... |
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| Keywords: | networked control system network-induced delay online delay compensation CAN bus |
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