Title :
Modeling and identification of vertical dynamics of an agricultural machine
Author :
Spelta, Cristiano ; Savaresi, Sergio M. ; Previdi, Fabio ; Galli, Francesco ; Tremolada, Simone
Author_Institution :
Dipt. di Ing. dell´´Inf. e Metodi Matematici, Univ. degli Studi di Bergamo, Dalmine, Italy
Abstract :
This paper concerns the modeling and identification of the vertical dynamics of an agricultural machine with suspended cabin. The main goal of the model is to provide an instrument for semi-active suspension design in terms of both control laws design and mechanical specifications (mechatronic design). The proposed model is a semiphysical model of the machine. The described identification process is based on a two-stage procedure. First the sub-models of vehicle and cabin are identified. Then the full model is finally computed. The model is finally validated experimentally.
Keywords :
agricultural machinery; control system synthesis; vehicles; agricultural machine; control laws design; identification process; mechanical specifications; mechatronic design; semiactive suspension design; semiphysical model; vehicle; vehicle cabin; vertical dynamics; Agricultural machinery; Control system synthesis; Control systems; Costs; Magnetic levitation; Mathematical model; Mechatronics; Rubber; Vehicle dynamics; Vehicles;
Conference_Titel :
Control Applications, (CCA) & Intelligent Control, (ISIC), 2009 IEEE
Conference_Location :
Saint Petersburg
Print_ISBN :
978-1-4244-4601-8
Electronic_ISBN :
978-1-4244-4602-5
DOI :
10.1109/CCA.2009.5281067