Online parameter estimation in Twin Rotor device

Autor: Antolinez Jimenez, Koldo
Přispěvatelé: Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial, Costa Castelló, Ramon
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Popis: In most control designs, it is presumed that a precise model of the system to be controlled is known; however, most of the time these parameters are an approximation of the real values. This approximation is due to di erent reasons. One of them is that these parameters vary in a nonlinear way during time. The objective of this Master Thesis is to analyse alternative adaptive parameter estimation framework for nonlinear systems with time-varying parameters. In this case, the analysed methods will enable to directly estimate the unknown time-varying parameters. The parameter estimation methods will be applied to the Twin Rotor Multiple-Input Multiple-Output System (TRMS) which is a plant similar to a helicopter and it is characterized by its highly nonlinear and cross coupled dynamics.
Databáze: OpenAIRE