| 基于切换原理的含损失数据系统的间歇式控制 |
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| 引用本文： | 王宏伟,连捷,夏浩.基于切换原理的含损失数据系统的间歇式控制[J].控制与决策,2018,33(2):376-380. |
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| 作者姓名： | 王宏伟 连捷 夏浩 |
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| 作者单位： | 大连理工大学控制科学与控制工程学院,辽宁大连116024,大连理工大学控制科学与控制工程学院,辽宁大连116024,大连理工大学控制科学与控制工程学院,辽宁大连116024 |
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| 基金项目： | 国家自然科学基金重点面上项目(61273098). |
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| 摘 要： | 针对含有数据丢失的不确定性连续系统,采用切换控制理论对其进行研究.首先,讨论含有损失数据连续系统的工作状态和相应的模型;然后,采用间歇式控制方式,即在数据持续反馈期间对系统持续施加控制信号,在数据持续丢失期间不施加控制信号,对含有最大数据丢失率和外部干扰的不确定性系统,利用切换控制原理对其进行研究,并以定理形式给出控制器设计方法;最后,通过仿真实例表明所提出方法的有效性.
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| 关 键 词： | 切换原理 间歇控制 H∞性能指标 鲁棒控制 |
Intermittent control of system with lost data based on switching principles |
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| WANG Hong-wei,LIAN Jie and XIA Hao.Intermittent control of system with lost data based on switching principles[J].Control and Decision,2018,33(2):376-380. |
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| Authors: | WANG Hong-wei LIAN Jie and XIA Hao |
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| Affiliation: | School of Control Science and Control Engineering,Dalian University of Technology,Dalian 116024,China,School of Control Science and Control Engineering,Dalian University of Technology,Dalian 116024,China and School of Control Science and Control Engineering,Dalian University of Technology,Dalian 116024,China |
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| Abstract: | The uncertain continuous system with data loss is studied by using the switching control theories. Firstly, the working cases and the corresponding model of the continuous system with loss data are discussed. Then, the intermittent control is employed, namely during data continuous feedback, a control signal is applied to the system, and during the data continuously losing, the control signal is not exerted to the system. The uncertain control system with maximum data loss rate and external disturbance is studied by using the principle of switching control, and the controller design method is given in the form of the theorem. Finally, a simulation example is given to illustrate the effectiveness of the proposed method. |
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