全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Leipo Liu , Zhumu Fu , Xiaona Song
来源:[J].Journal of Systems Science and Complexity(IF 0.263), 2017, Vol.30 (3), pp.535-549Springer
摘要:The problem of observer-based adaptive sliding mode control of delta operator systems with time-varying delays subject to input nonlinearity is investigated. The slope parameters of this nonlinearity are unmeasured. A novel adaptive control law is established such that the slidin...
作者:Leipo Liu , Xiaona Song
来源:[J].Mathematical Problems in Engineering(IF 1.383), 2014, Vol.2014DOAJ
摘要:This paper is concerned with H∞ static output tracking control of nonlinear systems with one-sided Lipschitz condition. The dimensions of system model and reference model may be different. A static output feedback controller is designed to guarantee that the system output as...
作者:Leipo Liu , Xiaona Song , Haranath Kar
来源:[J].Mathematical Problems in Engineering(IF 1.383), 2014, Vol.2014Hindawi
摘要:This paper is concerned with H ∞ static output tracking control of nonlinear systems with one-sided Lipschitz condition. The dimensions of system model and reference model may be different. A static output feedback controller is designed to guarantee that the system output a...
作者:Leipo Liu , Xiangyang Cao ...
来源:[J].Advances in Mathematical Physics(IF 0.459), 2017, Vol.2017Hindawi
摘要:The problem of guaranteed cost finite-time control of fractional-order positive switched systems (FOPSS) is considered in this paper. Firstly, a new cost function is defined. Then, by constructing linear copositive Lyapunov functions and using the average dwell time (ADT) approac...
作者:Leipo Liu , Xiaona Song ...
来源:[J].Mathematical Problems in Engineering(IF 1.383), 2017, Vol.2017Hindawi
摘要:This paper is concerned with disturbance observer-based input-output finite-time control of a class of nonlinear systems with one-sided Lipschitz condition, as well as multiple disturbances. Firstly, a disturbance observer is constructed to estimate the disturbance generated by a...
作者:Leipo Liu , Xiangyang Cao ...
来源:[J].Mathematical Problems in Engineering(IF 1.383), 2019, Vol.2019Hindawi
摘要:In this paper, the problem of L 1 input-output finite-time control of positive switched nonlinear systems with time-varying and distributed delays is investigated. Nonlinear functions considered in this paper are located in a sector field. Firstly, the proof of the positivity of ...
作者:Leipo Liu , Xiangyang Cao ...
来源:[J].International Journal of Control, Automation and Systems(IF 0.953), 2018, Vol.16 (2), pp.670-681Springer
摘要:Abstract(#br)This paper is concerned with the input-output finite-time control of uncertain positive impulsive switched systems(UPISS) with time-varying and distributed delays. Firstly, the definition of input-output finite-time stability is extended to UPISS, and the proof of th...
作者:Leipo Liu , Xiangyang Cao ...
来源:[J].Circuits, Systems, and Signal Processing(IF 0.982), 2018, Vol.37 (9), pp.3739-3755Springer
摘要:Abstract(#br)This paper is concerned with the problem of finite-time control of uncertain fractional-order positive impulsive switched systems (UFOPISS) via mode-dependent average dwell time (MDADT). The uncertainties refer to interval and polytopic uncertainties. Firstly, the pr...
作者:... Zhumu Fu , Leipo Liu , Jiangtao Fu
来源:[J].Measurement + Control(IF 0.29), 2019, Vol.52DOAJ
摘要:During the operation of speed-sensorless control system for induction motor, the stator and rotor resistance varies greatly with the change of temperature and the frequency of the rotor side, which affects the estimation of the stator flux and leads to the low accuracy of the spe...
作者:Leipo Liu , Zhengzhi Han , Wenlin Li
来源:[J].Journal of the Franklin Institute(IF 2.418), 2009, Vol.347 (2), pp.567-576Elsevier
摘要:Abstract(#br)The problem of H ∞ sliding mode control for uncertain time-delay systems subjected to input nonlinearity is investigated. Using the sliding mode control, a robust law is established such that the reachability of the sliding surface in the state-estimation space ...

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