Articles with "parameter varying" as a keyword



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Observer‐based synthesis of linear parameter‐varying mixed sensitivity controllers

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Published in 2020 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.5038

Abstract: This article presents a computationally efficient way of synthesizing linear parameter‐varying (LPV) controllers. It reviews the possibility of a separate observer and state feedback synthesis with guaranteed performance and shows that a standard mixed sensitivity… read more here.

Keywords: parameter; linear parameter; mixed sensitivity; synthesis ... See more keywords
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Robust model predictive control for nonlinear parameter varying systems without computational delay

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Published in 2020 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.5235

Abstract: This article proposes a one‐step ahead robust model predictive control (MPC) for discrete‐time Lipschitz nonlinear parameter varying (NLPV) systems subject to disturbances. Within the proposed design framework, the optimization that generates the MPC policy to… read more here.

Keywords: model predictive; predictive control; robust model; parameter varying ... See more keywords
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Ensuring performance requirements for semiactive suspension with nonconventional control systems via robust linear parameter varying framework

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Published in 2020 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.5282

Abstract: In the article a method which is able to provide the required performance level of a system is proposed. Its principle is to combine the results of conventional control methods with those of methods based… read more here.

Keywords: robust linear; performance; linear parameter; parameter varying ... See more keywords
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Sampled‐parameter dependent stabilization for linear parameter varying systems with asynchronous parameter sampling

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Published in 2021 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.5454

Abstract: In this paper, we propose a new sampled‐data stabilization method for linear parameter‐varying (LPV) systems with asynchronous parameter sampling. A sampled‐parameter‐dependent controller is designed by considering the sampling of parameters as well as that of… read more here.

Keywords: parameter; parameter dependent; linear parameter; sampled parameter ... See more keywords
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A new combined actuator fault estimation and accommodation for linear parameter varying system subject to simultaneous and multiple faults: an LMIs approach

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Published in 2019 at "Soft Computing"

DOI: 10.1007/s00500-018-3601-3

Abstract: This paper proposes a novel fuzzy observer scheme-based active fuzzy fault-tolerant tracking control (FFTTC) combined with a parallel distributed compensation control law for a linear parameter varying system subject to actuator faults and noise measurement.… read more here.

Keywords: system; linear parameter; varying system; parameter varying ... See more keywords
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Gain-Scheduled Controller for Fault Accommodation in Linear Parameter Varying Systems with Imprecise Measurements

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Published in 2021 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2021.08.581

Abstract: Abstract We present the design of H∞ and H2 gain-scheduled fault-accommodation controllers for discrete-time Linear Parameter Varying systems. We design our conditions as Bilinear Matrix Inequalities, assuming that the scheduled parameters are imprecise, which is… read more here.

Keywords: varying systems; gain scheduled; linear parameter; parameter varying ... See more keywords
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Frequency response function identification of periodically scheduled linear parameter-varying systems

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Published in 2021 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2020.107156

Abstract: Abstract For Linear Time-Invariant (LTI) systems, Frequency Response Functions (FRFs) facilitate dynamics analysis, controller design, and parametric modeling, while many practically relevant systems are in fact more accurately described by Linear Parameter-Varying (LPV) models. The… read more here.

Keywords: parameter varying; linear parameter; periodically scheduled; frequency response ... See more keywords
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Computationally efficient model predictive control for a class of linear parameter-varying systems

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Published in 2018 at "Iet Control Theory and Applications"

DOI: 10.1049/iet-cta.2017.1096

Abstract: The use of linear parameter varying (LPV) prediction models has been proven to be an effective solution to develop model predictive control (MPC) algorithms for linear and non-linear systems. However, the computational effort is a… read more here.

Keywords: model predictive; control; linear parameter; parameter varying ... See more keywords
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Sub‐optimal recursively feasible Linear Parameter‐Varying predictive algorithm for semi‐active suspension control

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Published in 2020 at "Iet Control Theory and Applications"

DOI: 10.1049/iet-cta.2020.0592

Abstract: This paper proposed a control algorithm to enhance the comfort of passengers in a vehicle equipped with Semi-Active Suspension systems, manipulating the force delivered by the Semi-Active damper. For this goal, the vertical dynamics of… read more here.

Keywords: linear parameter; semi active; control; parameter varying ... See more keywords
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A Linear Parameter Varying Strategy Based Integral Sliding Mode Control Protocol Development and Its Implementation on Ball and Beam Balancer

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Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3081521

Abstract: An Integral Sliding Mode (ISM) based robustified Linear Parameter Varying (LPV) control is presented for a laboratory scale ball on a beam balancer system. The inherent input channel nonlinearity and under-actuated coupled dynamics make it… read more here.

Keywords: linear parameter; sliding mode; control; integral sliding ... See more keywords
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Adaptive Neural Network Linear Parameter-Varying Control of Shipboard Direct Current Microgrids

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Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3191385

Abstract: To avoid pollution of transportation applications, renewable energies are deployed. Whereas they are uncontrolled, fully controlled pollution-free energy sources and storage units should be also considered. However, a complicated direct current (DC) microgrid (MG) is… read more here.

Keywords: neural network; direct current; power; controller ... See more keywords