Blar i AURA på forfatter "Xiang, Zhengrong"
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Delay-dependent H-infinity control for networked control systems with large delays
Wang, Yilin; Karimi, Hamid Reza; Xiang, Zhengrong (Journal article; Peer reviewed, 2013)We consider the problems of robust stability and H-infinity control for a class of networked control systems with long-time delays. Firstly, a nonlinear discrete time model with mode-dependent time delays is proposed by ... -
Dynamic output feedback passive control of uncertain switched stochastic systems with time-varying delay
Jia, Huimei; Karimi, Hamid Reza; Xiang, Zhengrong (Journal article; Peer reviewed, 2013)This paper is concerned with the issues of passivity analysis and dynamic output feedback (DOF) passive control for uncertain switched stochastic systems with time-varying delay via multiple storage functions (MSFs) method. ... -
Finite-time l1-gain control for positive switched systems with time-varying delay via delta operator approach
Li, Shuo; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2014)This paper is concerned with the problem of finite-time l 1 -gain control for positive switched systems with time-varying delay via delta operator approach. Firstly, sufficient conditions which can guarantee the l 1 -gain ... -
H-infinity control for networked control systems with time delays and packet dropouts
Wang, Yilin; Karimi, Hamid Reza; Xiang, Zhengrong (Journal article; Peer reviewed, 2013)This paper is concerned with the H-infinity control issue for a class of networked control systems (NCSs) with packet dropouts and time-varying delays. Firstly, the addressed NCS is modeled as a Markovian discrete-time ... -
Input-output finite-time stability of discrete-time impulsive switched linear systems with state delays
Huang, Shipei; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2013)This paper is concerned with the problem of input-output finite-time stability (IO-FTS) for discrete impulsive switched systems with state delays. Sufficient conditions are presented for the existence of IO-FTS for such ... -
Mixed l-/l1 fault detection observer design for positive switched systems with time-varying delay via delta operator approach
Li, Shuo; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2014)This paper investigates the problem of fault detection observer design for positive switched systems with time-varying delay via delta operator approach. A new fault sensitivity measure, called l-index, is proposed. The ... -
Observer-based H∞ control design for nonlinear networked control systems with limited information
Wang, Yilin; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2013)This paper is concerned with the problem of designing a robust observer-based H∞ controller for discrete-time networked systems with limited information. An improved networked control system model is proposed and the effects ... -
Observer-based robust H∞ control for switched stochastic systems with time-varying delay
Chen, Guoxin; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2013)This paper investigates the problem of observer-based robust H ∞ control for a class of switched stochastic systems with time-varying delay. Based on the average dwell time method, an exponential stability criterion for ... -
Output feedback control of discrete impulsive switched systems with state delays and missing measurements
Li, Xia; Karimi, Hamid Reza; Xiang, Zhengrong (Journal article; Peer reviewed, 2013)This paper is concerned with the problem of dynamic output feedback (DOF) control for a class of uncertain discrete impulsive switched systems with state delays and missing measurements. The missing measurements are modeled ... -
Positive L1 observer design for positive Switched systems
Li, Shuo; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2014)This paper investigates the problem of L1 observer design for positive switched systems. Firstly, a new kind of positive L1 observer is proposed for positive switched linear delay-free systems with observable and unobservable ... -
Robust H∞ switching rule design for Boost converters with uncertain parameters and disturbances
Yang, Yang; Karimi, Hamid Reza; Xiang, Zhengrong (Journal article; Peer reviewed, 2013)This paper is concerned with the design problem of robust H∞ switching rule for Boost converters with uncertain parameters and disturbances. Firstly, the Boost converter is modeled as a switched affine linear system with ... -
Robust reliable control of uncertain discrete impulsive switched systems with state delays
Li, Xia; Karimi, Hamid Reza; Xiang, Zhengrong (Journal article; Peer reviewed, 2013)This paper is concerned with the problem of robust reliable control for a class of uncertain discrete impulsive switched systems with state delays, where the actuators are subjected to failures. The parameter uncertainties ... -
Robust sampled-data H∞ control for vibration mitigation of offshore platforms with missing measurements
Cai, Mingjie; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2014)This paper presents a robust sampled-data H ∞ control for vibration attenuation of offshore platforms with missing measurements subject to external wave force. It is well known that the phenomena of missing measurements ... -
Stability and l(1)-gain analysis for positive 2D Systems with state delays in the Roesser Model
Duan, Zhaoxia; Karimi, Hamid Reza; Xiang, Zhengrong (Journal article; Peer reviewed, 2013)This paper considers the problem of delay-dependent stability and l(1)-gain analysis for positive 2D systems with state delays described by the Roesser model. Firstly, the copositive-type Lyapunov function method is used ... -
Stabilization and controller design of 2D discrete switched systems with state delays under asynchronous switching
Huang, Shipei; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2013)This paper is concerned with the problem of robust stabilization for a class of uncertain two-dimensional (2D) discrete switched systems with state delays under asynchronous switching. The asynchronous switching here means ... -
Stabilization of positive switched systems with time-varying delays under asynchronous switching
Xiang, Mei; Xiang, Zhengrong; Karimi, Hamid Reza (Journal article; Peer reviewed, 2014)This paper investigates the state feedback stabilization problem for a class of positive switched systems with time-varying delays under asynchronous switching in the frameworks of continuous-time and discrete-time dynamics. ...