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Bjarne A. Foss

Researcher at Norwegian University of Science and Technology

Publications -  243
Citations -  6464

Bjarne A. Foss is an academic researcher from Norwegian University of Science and Technology. The author has contributed to research in topics: Model predictive control & Nonlinear system. The author has an hindex of 40, co-authored 243 publications receiving 6093 citations. Previous affiliations of Bjarne A. Foss include SINTEF & University of Stuttgart.

Papers
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Applying the unscented Kalman filter for nonlinear state estimation

TL;DR: In this article, a simple procedure to include state constraints in the UKF is proposed and tested and the overall impression is that the performance of UKF was better than the EKF in terms of robustness and speed of convergence.
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Constructing NARMAX models using ARMAX models

TL;DR: It is shown that a large class of non-linear systems can be modelled in this way, and indicated how to decompose the systems range of operation into operating regimes.
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State and output feedback nonlinear model predictive control: An overview

TL;DR: In this article, the authors give a review on the current state of nonlinear model predictive control (NMPC) and derive conditions that guarantee stability of the closed-loop if an NMPC state feedback controller is used together with a full state observer for the recovery of the system state.
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Identification of non-linear system structure and parameters using regime decomposition

TL;DR: An off-line algorithm for empirical modeling and identification of non-linear dynamic systems is presented, based on the interpolation of a number of simple local models, where each local model has a limited range of validity, but the local models yield a complete global model when interpolated.
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Operating regime based process modeling and identification

TL;DR: A non-linear modeling framework that supports model development in between empirical and mechanistic modeling and a flexible computer aided modeling tool that supports modeling within this framework are presented.