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Prediction Consensus-Based Distributed Kalman Filtering with Packet Loss

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Prediction Consensus-Based Distributed Kalman Filtering with...

第36届中国控制会议

作者： Sha Fan Huaicheng Yan Hao zhang Mengling Wang xisheng zhan Key Laboratory of Advanced Control and Optimization for Chemical Process of Ministry of Education East China University of Science and Technology College of Mechatronics and Control Engineering Hubei Normal University Department of Control Science and Engineering Tongji University

ISBN: (纸本)9781538629185

This paper is concerned with the problem of distributed state estimation for linear discrete system with packet loss.A state prediction consensus mechanism is introduced to promote the estimation *** applying matrix theory,a sufficient condition for the convergence of the estimation error system is ***,a numerical example is given to show the algorithm proposed in this paper has better consensus performance compared with a classical Kalman consensus filtering（KCF） by some simulations in real and packet-dropping cases,***,the influence of consensus coefficient and prediction consensus coefficient on the estimation error covariance are presented by simulation.

关键词： Distributed state estimation Packet loss Kalman consensus filtering(KCF) State prediction consensus mechanism

H∞ Fault Detection Filter Design for Networked Nonlinear Systems under Event-triggered Mechanism

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H∞ Fault Detection Filter Design for Networked Nonlinear Sy...

第36届中国控制会议

作者： Yuwei Zhao Huaicheng Yan xisheng zhan Congzhi Huang Key Laboratory of Advanced Control and Optimization for Chemical Process of Ministry of Education East China University of Science and Technology College of Mechatronics and Control Engineering Hubei Normal University School of Control and Computer Engineering North China Electric Power University

The problem of H

关键词： Fault detection filtering T-S fuzzy model event-triggered communication scheme

Ternary NiCoTi-layered double hydroxide nanosheets as a pH-responsive nanoagent for photodynamic/chemodynamic synergistic therapy

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Fundamental Research 2024年第4期4卷 926-933页

作者： Tingting Hu zhan Zhou Jiajia Zha Gareth RWilliams Zhikang Wu Wei Zhao Weicheng Shen Hai Li xisheng Weng Ruizheng Liang Chaoliang Tan State Key Laboratory of Chemical Resource Engineering Bejing Advanced Innovation Center for Soft Matter Science and EngineeringBejing University of Chemical TechnologyBeijing100029China College of Chemistry and Chemical Engineering Henan Key Laboratory of Function-Oriented Porous MaterialsLuoyang Normal UniversityLuoyang 471934China Department of Electrical Engineering City University of Hong KongHong Kong SAR 999077China UCL School of Pharmacy University College LondonLondon WCIN 1AXUnited Kingdom Institute of Advanced Materials(IAM)and Key Laboratory of Flexible Electronics(KLoFE) Nanjing Tech University(NanjingTech)Nanjing 211816China Department of Orthopedic Surgery State Key Laboratory of Complex Severe and Rare DiseasesPeking Union Medical College HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijing 100730China Center of Super-Diamond and Advanced Films(COSDAF) City University of Hong KongHong Kong SAR 999077China Shenzhen Research Institute City University of Hong KongShenzhen 518057China

Combining photodynamic therapy(PDT)with chemodynamic therapy(CDT)has been proven to be a promising strategy to improve the treatment efficiency of cancer,because of the synergistic therapeutic effect arising between the two ***,we report an inorganic nanoagent based on ternary NiCoTi-layered double hydroxide(NiCoTi-LDH)nanosheets to realize highly efficient photodynamic/chemodynamic synergistic *** NiCoTi-LDH nanosheets exhibit oxygen vacancy-promoted electron-hole separation and photogenerated holeinduced O_(2)-independent reactive oxygen species(ROS)generation under acidic circumstances,realizing in situ pH-responsive ***,due to the effective conversion between Co^(3+)and Co^(2+)caused by photogenerated electrons,the NiCoTi-LDH nanosheets catalyze the release of hydroxyl radicals(-OH)from H_(2)O_(2)through Fenton reactions,resulting in *** irradiation enhances the catalyzed ability of the NiCoTi-LDH nanosheets to promote the ROS generation,resulting in a better performance than TiO_(2)nanoparticles at pH *** vitro and in vivo experimental results show conclusively that NiCoTi-LDH nanosheets plus irradiation lead to efficient cell apoptosis and significant inhibition of tumor *** study reports a new pH-responsive inorganic nanoagent with oxygen vacancy-promoted photodynamic/chemodynamic synergistic performance,offering a potentially appealing clinical strategy for selective tumor elimination.

关键词： Layereddouble hydroxides Photodynamic therapy pH-responsive Chemodynamic therapy Oxygen vacancy

Robust Iterative Learning Control for Nonlinear System Based on T-S Model

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Robust Iterative Learning Control for Nonlinear System Based...

2010 Chinese Control and Decision Conference

作者： xisheng zhan Department of Control Science and Engineering,Hubei Normal University,Huangshi Hubei Province 435002

＜正＞A design method of robust iterative learning controller（RILC） is proposed for nonlinear system with repetitive actions in this ***,the Takagi and Sugeno（T-S） fuzzy model is employed to approximate a nonlinear system with repetitive actions,and thus global fuzzy system model is displayed as the form of uncertain *** the robust iterative learning controller is designed by the T-S fuzzy model employed as a dynamic model of nonlinear *** proposed controller is obtained by solving linear matrix inequalities（LMI）,and both sufficient and essential of the convergence conditions are deducted by Lyapunov *** proposed controller needs not satisfy the condition of fully observable as well as we did before.A single inverted pendulum problem has been simulated with RILC and compared with iterative learning controller（ILC） and the results show that RILC performs better than ILC.

关键词： T-S model nonlinear iterative learning control linear matrix inequality

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变系数PID控制在柴油机调速系统中的应用

工业仪表与自动化装置 2009年第5期 30-32页

作者：詹习生湖北师范学院控制科学与工程系湖北黄石435002

针对具有非线性?时变?非稳定等特点的柴油机电液调速系统提出变系数PID控制方法。该方法在充分利用传统PID控制器优点的基础上,利用误差变化的特点,采用变系数方法来构造PID控制器结构。仿真结果表明采用变系数PID控制方法进行控制,最... 详细信息

针对具有非线性?时变?非稳定等特点的柴油机电液调速系统提出变系数PID控制方法。该方法在充分利用传统PID控制器优点的基础上,利用误差变化的特点,采用变系数方法来构造PID控制器结构。仿真结果表明采用变系数PID控制方法进行控制,最大超调量、上升时间、峰值时间都达到比较满意的控制效果。

关键词：柴油机非线性变系数PID控制仿真

Iterative Learning Control Design on Nonlinear Time-delay Systems

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Iterative Learning Control Design on Nonlinear Time-delay Sy...

第二十九届中国控制会议

作者： zhan xisheng Department of Control science and engineering,Hubei Normal University,Huangshi Hubei Province 435002,P.R.China

A robust iterative learning control algorithm is proposed based on T-S model for a kind of nonlinear time-delay systems with repetitive ***,the proposed algorithm uses fuzzy T-S model to build the model for nonlinear time-delay system,secondly,the global fuzzysystem model could be described as the form of uncertain systems,finally,the robust iterative learning controller is designed through resolving Riccati *** sufficient and essential condition of the algorithm is deduced based on Lyapunov theories for nonlinear time-delay system.

关键词： Nonlinear Time-Delay System T-S Model Iterative Learning Control Robust Control

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基于NiosⅡ的微型数控测井地面系统研究

电子技术应用 2013年第5期39卷 73-75页

作者：杨青胜张先鹤詹习生湖北师范学院机电与控制工程学院湖北黄石435002

研究一种基于NiosⅡ软核的微型数控测井地面系统。该测井地面系统的核心部分是数据采集箱,利用超大规模的可编程逻辑器件和SoPC技术,简化了采集箱的硬件结构,实现了采集箱的进一步微型化,提高了系统的性能,增强了系统的可维护性和可扩... 详细信息

研究一种基于NiosⅡ软核的微型数控测井地面系统。该测井地面系统的核心部分是数据采集箱,利用超大规模的可编程逻辑器件和SoPC技术,简化了采集箱的硬件结构,实现了采集箱的进一步微型化,提高了系统的性能,增强了系统的可维护性和可扩展性。

关键词： NiosⅡ软核数据采集箱可编程逻辑器件

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基于SPCE061A的数据采集子站设计

工业仪表与自动化装置 2011年第2期 72-74页

作者：吴杰詹习生湖北师范学院机电与控制工程学院湖北黄石435002

以SPCE061A处理器和CAN总线控制器SJA1000为核心,设计了一种通用的基于CAN总线的数据采集通信系统。给出了系统的原理及整体结构,重点阐述了CAN总线智能节点的软硬件设计。试验表明:该系统结构简单、可靠性高、应用灵活且易扩展,数据传... 详细信息

以SPCE061A处理器和CAN总线控制器SJA1000为核心,设计了一种通用的基于CAN总线的数据采集通信系统。给出了系统的原理及整体结构,重点阐述了CAN总线智能节点的软硬件设计。试验表明:该系统结构简单、可靠性高、应用灵活且易扩展,数据传输稳定,具有广泛的应用前景。

关键词： CAN总线数据采集 SJA1000 现场总线

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基于最优化理论的输电网规划方案综合决策

电气开关 2023年第1期61卷 17-21,25页

作者：胡非詹习生涂建湖北师范大学电气工程与自动化学院湖北黄石435002

在电网规划快速发展的时代,针对目前输电网规划方案综合决策问题中信息不完全和权重主观性强的问题,提出了一种将层次分析法和熵权法相结合的综合指标权重来确定输电网规划方案的评价方法。该方法首先分别利用层次分析法与熵权法计算各... 详细信息

在电网规划快速发展的时代,针对目前输电网规划方案综合决策问题中信息不完全和权重主观性强的问题,提出了一种将层次分析法和熵权法相结合的综合指标权重来确定输电网规划方案的评价方法。该方法首先分别利用层次分析法与熵权法计算各指标的主观、客观权重,并将两权重结合得到综合权重,然后对备选方案进行选择排序,得出较优方案。最后以输电网规划常用的经典IEEE Garver-6节点系统为算例验证了所提评价方法的有效性。

关键词：层次分析法熵权法输电网规划综合评价