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Identification for a General Class of LPV Models
IFAC Proceedings Volumes, 2000Abstract In this paper we consider the problem of identifying discrete-time Linear Parameter Varying (LPV) models of non-linear or time-varying systems. LPV models are considered for their connection with the industrial practice of gain-scheduling. We assume that inputs, outputs and the scheduling parameters are measured, and a form of the functional
B. BAMIEH, GIARRÈ, Laura
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A Method of LPV Model Identification for Control
IFAC Proceedings Volumes, 2008Nonlinear process identification for control is studied. In identification test, the process is only tested (excited) along its operating-trajectory that includes various working points and transition periods. In model identification, a linear parameter varying (LPV) model is used.
Zhu, Y., Xu, Zuhua
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LPV Model Identification in Virtualized Service Center Environments
IFAC Proceedings Volumes, 2009Abstract In service oriented environments, service providers need to comply with the service level objectives (SLO) stipulated in contracts with their customers. Recently, this problem has begun to be formalized in terms of a constrained control problem, where SLOs are translated into set-points for the response time of the servers, possibly ...
TANELLI, MARA +2 more
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Quasi-LPV modelling and control of TRMS
2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES), 2016Twin rotor multi input multi output system (TRMS) is laboratory setup of helicopter with two degrees of freedom (DOF). High non-linearity, cross-coupling between axes and difficulty in measuring variables makes its control a challenging task. Nonlinear systems can be modelled as linear parameter varying (LPV) system by hiding nonlinearities with in ...
Anagha Sudhakar, Jeevamma Jacob
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Affine LPV-modeling for the ADDSAFE benchmark
Control Engineering Practice, 2014General approaches are presented for approximating the nonlinear dynamics of a commercial aircraft model by affine linear parameter varying (LPV) models that are used for the design of fault detection and diagnosis (FDD) systems. One part of the paper deals with the approximation of the nonlinear actuator dynamics, where a simple analytic model is ...
S. Hecker, H. Pfifer
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LPV Modeling Using the Koopman Operator
2020Linear parameter-varying (LPV) models have been introduced to describe nonlinear (NL) and time-varying (TV) systems and make use of powerful results of linear control theory. LPV systems extend the notion of linear time invariant (LTI) systems, with the difference that the input/output relations change depending on a scheduling parameter.
Iacob, L.C. +2 more
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Affine LPV modeling: an H_infinity approach
2013One of the challenges in the design of high-bandwidth control systems is the development of a global model, suitable for high-performance controller synthesis, while concomitant with both high model fidelity in Open-Loop (OL), e,g. for trajectory planning, and high computational efficiency for on-line processing.
Taamallah, S. +2 more
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State-space LPV model identification using kernelized machine learning
at - Automatisierungstechnik, 2018S. Z. Rizvi +4 more
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The biofilm life cycle: expanding the conceptual model of biofilm formation
Nature Reviews Microbiology, 2022Karin Sauer +2 more
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