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A Real-time MHE and NMPC Scheme for Wind Turbine Control

Sébastien Gros (Institutionen för signaler och system, Reglerteknik) ; M. Vukov ; M. Diehl
52nd IEEE Conference on Decision and Control, CDC 2013, Florence, Italy, 10-13 December 2013 (0191-2216). p. 1017-1022. (2013)
[Konferensbidrag, refereegranskat]

Among the several problems arising in the Airborne Wind Energy paradigm, an essential one is the control of the tethered airfoil trajectory during power generation. Tethered flight is a fast, strongly nonlinear, unstable and constrained process, motivating control approaches based on fast Non-linear Model Predictive Control. In this paper, a computationally efficient model is proposed, based on Differential-Algebraic equations. A control scheme based on Nonlinear Model Predictive Control (NMPC) and an estimator based on Moving Horizon Estimation (MHE) is proposed to handle the wind turbulences. In order to make a real-time application of Non-linear Model Predictive Control possible, a Real-Time Iteration scheme is proposed.

Nyckelord: Real-time NMPC and MHE; Wind turbine control



Denna post skapades 2014-03-04. Senast ändrad 2016-04-04.
CPL Pubid: 194403

 

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Institutioner (Chalmers)

Institutionen för signaler och system, Reglerteknik

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur