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   Articles with "adaptive tracking" as a keyword



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Adaptive tracking control of robot manipulators with input saturation and time‐varying output constraints

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recommendations! Published in 2020 at "Asian Journal of Control"

DOI: 10.1002/asjc.2305

Abstract: This paper investigates adaptive tracking control in task space for robot manipulators with uncertain system dynamics, input saturation, and time‐varying output constraints simultaneously. An auxiliary system is constructed to compensate the effect of the input… read more here.

Keywords: varying output; time varying; adaptive tracking; robot manipulators ... See more keywords
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Adaptive tracking control of a quadrotor unmanned vehicle

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recommendations! Published in 2017 at "International Journal of Precision Engineering and Manufacturing"

DOI: 10.1007/s12541-017-0022-7

Abstract: The design of a flight control system for an under-actuated quadrotor aircraft in presence of parametric uncertainties and external disturbance is quite challenging. In this study, we propose an adaptive trajectory tracking control base on… read more here.

Keywords: quadrotor; quadrotor unmanned; control; vehicle ... See more keywords
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Approximation-based adaptive tracking of uncertain input-quantized nonlinear systems in the presence of unknown quantization parameters and control directions

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recommendations! Published in 2017 at "International Journal of Control, Automation and Systems"

DOI: 10.1007/s12555-016-0358-2

Abstract: This paper investigates an adaptive tracking problem of input-quantized strict-feedback nonlinear systems with unknown quantization parameters, unmatched nonlinearities, and control directions. The hysteresis quantizer is considered to quantize the control input. Compared with the existing… read more here.

Keywords: control directions; quantization parameters; quantization; unknown quantization ... See more keywords
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Adaptive Tracking of a Multi-Sinusoidal Signal with DREM-Based Parameters Estimation

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recommendations! Published in 2017 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2017.08.835

Abstract: Abstract In this paper tracking of an unknown multi-sinusoidal signal with fast online frequency estimation is addressed. The latter has been achieved by the so-called dynamic regressor extension and mixing (DREM) approach, which allows to… read more here.

Keywords: multi sinusoidal; signal drem; adaptive tracking; tracking multi ... See more keywords
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Robust adaptive tracking control of uncertain slowly switched linear systems

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recommendations! Published in 2018 at "Nonlinear Analysis: Hybrid Systems"

DOI: 10.1016/j.nahs.2017.08.003

Abstract: In this paper, robust adaptive tracking control schemes for uncertain switched linear systems subject to disturbances are investigated. The robust adaptive control problem requires the design of both adaptive and switching laws. A novel adaptive… read more here.

Keywords: robust adaptive; control; tracking control; switched linear ... See more keywords
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A fuzzy adaptive tracking control for a class of uncertain strick-feedback nonlinear systems with dead-zone input

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recommendations! Published in 2018 at "Neurocomputing"

DOI: 10.1016/j.neucom.2017.06.060

Abstract: Abstract This paper addresses the problem of fuzzy adaptive tracking control for a class of uncertain strick-feedback nonlinear systems with dead-zone input and unknown bounded disturbances. Dead-zone actuators and unknown disturbances are considered at the… read more here.

Keywords: control class; control; fuzzy adaptive; tracking control ... See more keywords
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Distributed adaptive tracking control for high-order multi-agent systems with unknown dynamics

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recommendations! Published in 2017 at "International Journal of Control"

DOI: 10.1080/00207179.2016.1229037

Abstract: ABSTRACT In this paper, we investigate the adaptive tracking problem of high-order multi-agent systems with unknown parameters and unknown nonlinear functions. Under the assumption that the leader is the root of a spanning tree, a… read more here.

Keywords: order multi; agent systems; multi agent; adaptive tracking ... See more keywords
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Adaptive tracking control for a class of stochastic switched systems

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recommendations! Published in 2018 at "International Journal of Control"

DOI: 10.1080/00207179.2016.1278270

Abstract: ABSTRACT The problem of adaptive tracking is considered for a class of stochastic switched systems, in this paper. As preliminaries, the criterion of global asymptotical practical stability in probability is first presented by the aid… read more here.

Keywords: control; switched systems; adaptive tracking; class stochastic ... See more keywords
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Approximation-based adaptive tracking of a class of uncertain nonlinear time-delay systems in nonstrict-feedback form

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recommendations! Published in 2017 at "International Journal of Systems Science"

DOI: 10.1080/00207721.2016.1256450

Abstract: ABSTRACT This paper investigates a predefined performance control problem for adaptive tracking of uncertain nonlinear time-delay systems in nonstrict-feedback form. Nonstrict-feedback nonlinearities, time-varying delays and external disturbances are assumed to be unknown. Based on the… read more here.

Keywords: uncertain nonlinear; time; nonstrict feedback; adaptive tracking ... See more keywords
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Data-Driven Adaptive Tracking Control of Unknown Autonomous Marine Vehicles

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recommendations! Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2872779

Abstract: This paper is concerned with data-driven adaptive tracking control for unknown autonomous marine vehicles (AMVs) with uncertainties and disturbances. By deploying the data-driven technique and observer design, an equivalent data model of the AMV is… read more here.

Keywords: control unknown; data driven; tracking control; adaptive tracking ... See more keywords
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An Adaptive Tracking Estimator for Robust Vehicular Localization in Shadowing Areas

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recommendations! Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2907647

Abstract: The vehicular localization is a crucial technique in autonomous vehicle systems. This paper addresses an adaptive tracking method for robust vehicular localization even in shadowing conditions. The proposed tracking estimator consists of attitude estimation and… read more here.

Keywords: vehicle; adaptive tracking; vehicular localization; estimator ... See more keywords