Global sampled‐data output feedback stabilisation of a class of upper‐triangular systems with input delay

Global output‐feedback stabilization for a class of stochastic nonlinear systems via sampled‐data control

“…However, due to the existence of zero‐order holder, the sampled‐data controller holding the control signal constant during the sampling period introduces discontinuity to the systems that complicates dynamic behaviors of systems and makes the analysis and control design more difficult. In recent years, sampled‐data control has been received increasing attentions in the control field . In the literature, there are three main approaches for sampled‐data control design for nonlinear systems.…”

“…Authors in considered the stabilization problem of a class of continuous‐time hybrid stochastic nonlinear systems (SNSs) by discrete‐time feedback control. To the best knowledge of the authors, so far, there is no available result on the global sampled‐data output‐feedback stabilization of SNSs, although the corresponding problem for deterministic nonlinear systems has been widely studied by .…”

“…To address this problem, based on the theory of stochastic systems stability , the output‐feedback domination technique , and the emulation approach , it is shown that global sampled‐data output‐feedback stabilization problem for a class of stochastic lower‐triangular nonlinear systems whose nonlinearities satisfy linear growth condition is solvable. More specifically, firstly, a scaling gain is introduced into the system through coordinate transformation.…”

Global output‐feedback stabilization for a class of stochastic nonlinear systems via sampled‐data control

“…However, due to the existence of zero-order holder, the sampled-data controller holding the control signal constant during the sampling period introduces discontinuity to the systems that complicates dynamic behaviors of systems and makes the analysis and control design more difficult. In recent years, sampled-data control has been received increasing attentions in the control field [1,[3][4][5][6][7][8][9][10][11][12][13][14][15][16]. In the literature, there are three main approaches for sampled-data control design for nonlinear systems.…”

Global sampled-data output feedback stabilisation for a class of nonlinear systems with unknown output function

“…Sufficient conditions for global stability under sampled-data control with zero order hold are expressed by means of single and vector Lyapunov functions in (Karafyllis & Kravaris, 2009). The work (Du et al, 2013) investigates the problem of designing a sampled-data output feedback controller to globally stabilize a class of upper-triangular systems with delay in the input. The problem of output tracking for parametric strict-feedback nonlinear systems in the presence of uncertain parameters is addressed under adaptive sampled-data control in (Zhang, Xu, & Zheng, 2012).…”