| 网络丢包时“人工胰脏”的可靠控制 |
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| 引用本文： | 王友清,脱建勇.网络丢包时“人工胰脏”的可靠控制[J].南京航空航天大学学报,2011(Z1). |
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| 作者姓名： | 王友清 脱建勇 |
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| 作者单位： | 北京化工大学信息科学与技术学院; |
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| 基金项目： | 国家自然科学基金(61074081)资助项目; 中央高校基本科研业务费(ZZ1012)资助项目 |
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| 摘 要： | 人工胰脏被公认为治疗糖尿病的重要技术手段之一。为了使人工胰脏更加方便使用,无线网络技术在该设备上得到了广泛使用,它在带来便利的同时,也引入了很多挑战。网络丢包就是其中一个重要挑战。本文首先为丢包现象提出了一种新的描述形式,比传统描述形式更加一般化,因此被称为一般化丢包。为了补偿丢包的影响,本文提出了一种增强版的模型预测控制方法。该方法在自主研发的1型糖尿病仿真平台上进行了测试。与传统模型预测控制相比,该方法能够显著提高闭环控制效果,从而增强了人工胰脏的可靠性。
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| 关 键 词： | 控制理论 丢包 可靠控制 糖尿病 人工胰脏 |
Reliable Control of Artificial Pancreas with Packet Dropouts |
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| Wang Youqing,Tuo Jianyong.Reliable Control of Artificial Pancreas with Packet Dropouts[J].Journal of Nanjing University of Aeronautics & Astronautics,2011(Z1). |
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| Authors: | Wang Youqing Tuo Jianyong |
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| Institution: | Wang Youqing,Tuo Jianyong(College of Information Science & Technology,Beijing University of Chemical Technology,Beijing,100029,China) |
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| Abstract: | Diabetes mellitus and its complications have significantly affected human health and imposed a heavy burden on the society.For curing diabetes mellitus,artificial pancreas(AP) is widely considered one of the most promising candidates.To make the AP system more convenient,wireless network has been successively implemented in the system.Definitely,wireless network has brought many benefits for the AP user;however,it has also introduced some challenges for closed-loop control.Packet dropout is one of the bigge... |
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| Keywords: | control theory packet dropouts reliable control diabetes mellitus artificial pancreas |
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