Low-complexity tracking control of strict-feedback systems with unknown control directions

JX Zhang, GH Yang - IEEE Transactions on Automatic Control, 2019 - ieeexplore.ieee.org
This paper focuses on the problem of output tracking with prescribed transient and steady-
state performance for strict-feedback systems with unknown nonlinear functions and …

Terminal sliding mode tracking control for a class of SISO uncertain nonlinear systems

M Chen, QX Wu, RX Cui - ISA transactions, 2013 - Elsevier
In this paper, the terminal sliding mode tracking control is proposed for the uncertain single-
input and single-output (SISO) nonlinear system with unknown external disturbance. For the …

Sliding mode control for a class of uncertain nonlinear system based on disturbance observer

M Chen, WH Chen - … journal of adaptive control and signal …, 2010 - Wiley Online Library
In this paper, a sliding mode control (SMC) scheme is proposed for a class of nonlinear
systems based on disturbance observers. For a nonlinear system, the disturbance that …

Adaptive sliding mode control with guaranteed performance based on monitoring and barrier functions

VHP Rodrigues, L Hsu, TR Oliveira… - International Journal of …, 2022 - Wiley Online Library
This paper proposes a new adaptive sliding mode control approach via output feedback for
a class of nonlinear systems. The sliding‐mode based controller can deal with parametric …

Sliding mode control of uncertain multivariable nonlinear systems with unknown control direction via switching and monitoring function

TR Oliveira, AJ Peixoto, L Hsu - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
A novel output-feedback tracking sliding mode control strategy is proposed for a class of
uncertain multi-input-multi-output (MIMO) systems with strong nonlinearities and unknown …

Adaptive unit vector control of multivariable systems using monitoring functions

L Hsu, TR Oliveira, JPVS Cunha… - International Journal of …, 2019 - Wiley Online Library
An adaptive sliding‐mode unit vector control approach based on monitoring functions to
deal with disturbances of unknown bounds is proposed. An uncertain multivariable linear …

Output-feedback global tracking for unknown control direction plants with application to extremum-seeking control

TR Oliveira, L Hsu, AJ Peixoto - Automatica, 2011 - Elsevier
This paper addresses the design of a sliding mode tracking controller for single-input–single-
output (SISO) uncertain plants with relative degree one and unknown control direction, ie …

Adaptive dynamic surface control for linear multivariable systems

W Chenliang, L Yan - Automatica, 2010 - Elsevier
In this paper, an output-feedback adaptive control is presented for linear time-invariant
multivariable plants. By using the dynamic surface control technique, it is shown that the …

Adaptive consensus control of nonlinear multiagent systems with unknown control directions under stochastic topologies

H Rezaee, F Abdollahi - IEEE transactions on neural networks …, 2017 - ieeexplore.ieee.org
The consensus problem over high-order nonlinear multiagent systems with the Brunovsky-
type model is studied. The model parameters and control directions of agents are supposed …

Output-constrained robust adaptive control for uncertain nonlinear MIMO systems with unknown control directions

K Sachan, R Padhi - IEEE Control Systems Letters, 2019 - ieeexplore.ieee.org
This letter proposes a new output-constrained robust adaptive controller for a class of
uncertain multi-input multi-output nonlinear systems. In the adaptive control synthesis …