DocumentCode
2289484
Title
Nonlinear system identification on a combine harvester
Author
Coen, Tom ; Paduart, Johan ; Anthonis, Jan ; Schoukens, Johan ; De Baerdemaeker, Josse
Author_Institution
Dept. of Biosystems, Katholieke Univ. Leuven
fYear
2006
fDate
14-16 June 2006
Abstract
The traction system of a combine harvester contains considerable nonlinearities. The objective of this paper is to derive a model of the propulsion which can then be used for regulator design. First the nonlinearities are quantified by analyzing the output of the system excited by a multisine. Standard linear system identification techniques (such as ARX and ARMAX) are then compared to a more recent nonlinear state-space technique. Finally the derived models are validated on several alternative input signals
Keywords
controllers; identification; modelling; nonlinear systems; state-space methods; traction; alternative input signal; combine harvester; linear system identification; model validation; nonlinear state-space technique; nonlinear system identification; regulator design; traction system; Agricultural machinery; Control systems; Diesel engines; Linear systems; Nonlinear systems; Power system modeling; Propulsion; Pumps; Regulators; Valves;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2006
Conference_Location
Minneapolis, MN
Print_ISBN
1-4244-0209-3
Electronic_ISBN
1-4244-0209-3
Type
conf
DOI
10.1109/ACC.2006.1657189
Filename
1657189
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