Adaptive tracking control of robot manipulators with input saturation and time‐varying output constraints
Sign Up to like & getrecommendations! 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
Event‐Triggered Adaptive Tracking Control With Prescribed Performance of Uncertain Nonlinear Systems
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DOI: 10.1002/rnc.70214
Abstract: This article studies the event‐triggered adaptive tracking control problem for uncertain nonlinear systems. First, an adjustable prescribed performance function is introduced to constrain the tracking error bound, thereby improving the system tracking performance. Next, by… read more here.
Keywords: event triggered; control; performance; adaptive tracking ... See more keywords
Command Filtered Event‐Triggered Adaptive Tracking Control for Fractional‐Order Nonstrict Feedback System With Unmodeled Dynamics and Input Saturation
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DOI: 10.1002/rnc.7954
Abstract: This article investigates the adaptive tracking control problem for a class of nonlinear fractional‐order nonstrict feedback systems with unmodeled dynamics, subject to input saturation, and under full state constraints. The problem of complexity explosion caused… read more here.
Keywords: saturation; unmodeled dynamics; fractional order; control ... See more keywords
Adaptive tracking control of a quadrotor unmanned vehicle
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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
Approximation-based adaptive tracking of uncertain input-quantized nonlinear systems in the presence of unknown quantization parameters and control directions
Sign Up to like & getrecommendations! 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
Adaptive Tracking of a Multi-Sinusoidal Signal with DREM-Based Parameters Estimation
Sign Up to like & getrecommendations! 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
Robust adaptive tracking control of uncertain slowly switched linear systems
Sign Up to like & getrecommendations! 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
A fuzzy adaptive tracking control for a class of uncertain strick-feedback nonlinear systems with dead-zone input
Sign Up to like & getrecommendations! 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
Distributed adaptive tracking control for high-order multi-agent systems with unknown dynamics
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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
Adaptive tracking control for a class of stochastic switched systems
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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
Decentralized adaptive tracking control for interconnected nonlinear systems with unmodeled dynamics and input delays
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Control"
DOI: 10.1080/00207179.2024.2373802
Abstract: This paper focuses on the decentralised adaptive tracking control problem for nonstrict-feedback interconnected nonlinear systems with unmodeled dynamics and input delays. To identify the unstructured uncertainties, a novel broad learning system (BLS) approximation technique is… read more here.
Keywords: tracking control; unmodeled dynamics; nonlinear systems; control ... See more keywords