Results 191 to 200 of about 13,802,454 (213)

Generation of LPV Models and LFRs for a Nonlinear Aircraft Model

2012
In this chapter we present a general approach to generate a linear parameter varying (LPV) state-space model, which approximates a nonlinear system with high accuracy and is well suited for LFT-based robustness analysis. A Jacobian-based linearisation of the nonlinear parametric aircraft model is performed first to generate a set of linearised state ...
Hecker, Simon, Pfifer, Harald
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An LMI approach to model (in) validation of LPV systems

Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), 2001
During the past few years efficient tools have been developed to robustly stabilize linear parameter varying (LPV) systems. However, a key issue that needs to be addressed in order to apply these techniques to practical problems is the development of techniques that, starting from experimental data, generate and validate suitable models.
Cecilia Mazzaro, Mario Sznaier
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Interpolation-Based Modeling of MIMO LPV Systems

IEEE Transactions on Control Systems Technology, 2011
This paper presents State-space Model Interpolation of Local Estimates (SMILE), a technique to estimate linear parameter-varying (LPV) state-space models for multiple-input multiple-output (MIMO) systems whose dynamics depends on multiple time-varying parameters, called scheduling parameters.
Jan De Caigny, Juan F. Camino, Jan Swevers   +2 more
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An LPV fractional Hayami model for canal control

2010 15th International Conference on Methods and Models in Automation and Robotics, 2010
In this paper an LPV non-integer order control Hayami model of an irrigation canal is derived from system identification experiments. This model is physically deduced by the simplification of Saint-Venant equations and experimentally obtained by using the described LPV fractional identification procedure.
Bolea Monte, Yolanda, Martínez González, Rubén, Grau Saldes, Antoni, Martínez García, Herminio   +3 more
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Hybrid LPV modeling and identification

2011
In the last two decades, LPV and Hybrid Switching models have been extensively studied and identification and control design techniques have been devised. In the present chapter, after an overview of the existing literature, starting from some motivating examples, we introduce the modeling of Hybrid LPV systems.
Giarre Laura, Falugi P., Badalamenti R.
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LPV models for jet-printed heightmap control

2019 American Control Conference (ACC), 2019
The technological development of microscale additive manufacturing requires automated control of material deposition to build a desired 3D structure. This paper considers 3D structures as heightmaps and presents a novel, linear parameter-varying (LPV) model of heightmap evolution for control.
Christopher Pannier, Maxwell Wu, David J. Hoelzle, Kira Barton   +3 more
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Model predictive control of constrained LPV systems

International Journal of Control, 2012
This article considers robust model predictive control (MPC) schemes for linear parameter varying (LPV) systems in which the time-varying parameter is assumed to be measured online and exploited for feedback. A closed-loop MPC with a parameter-dependent control law is proposed first.
Shuyou Yu 0001, Christoph Böhm 0002, Hong Chen 0003, Frank Allgöwer   +3 more
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Controller synthesis for input-output LPV models

49th IEEE Conference on Decision and Control (CDC), 2010
This paper considers the synthesis of linear parameter-varying (LPV) controllers for plant models given in input-output LPV form. For SISO systems, a method for synthesizing LPV gain-scheduled controllers in input-output form has been proposed recently, where the a priori choice of a central polynomial plays a critical role, and the synthesis problem ...
Ali, Mukhtar, Abbas, Hossam El-Din Mahmoud Seddik, Werner, Herbert   +2 more
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LPV Modeling of Physical Systems

2010
With the motivation to provide tools for model-structure selection in LPV identification, in this section modeling of physical systems described by nonlinear differential equations is studied in the LPV framework. It is investigated how such a nonlinear system can be realized or approximated by a LPV system, giving models of the original behavior in ...
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Modeling and Control of LPV systems

The framework of linear parameter-varying (LPV) systems has been established with the purpose to represent complex nonlinear and/or time-varying behavior in terms of simple linear surrogate models that can easily be used for analysis or design of controllers.
Tóth, Roland, Verhoek, C.
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