DocumentCode
553703
Title
Preliminary feasibility study of a speed estimator for piezoelectric actuators used in forging processes
Author
Giraud-Audine, C. ; Giraud, F.
Author_Institution
Lab. d´Etude des Microstructures et de Mec. des Mater., Arts et Metiers Paristech Centre de Metz, Metz, France
fYear
2011
fDate
Aug. 30 2011-Sept. 1 2011
Firstpage
1
Lastpage
10
Abstract
In this paper the feasibility of a speed estimator for a piezoelectric actuator used in a forging process is studied. It is based on a simplified linear model and its robustness is tested using a more complex model that include the hysteresis effects. The preliminary results proves that the concept is feasible despite the non-linearities, provided that some parameters of the actuator are known.
Keywords
forging; piezoelectric actuators; robust control; complex model; forging process; hysteresis effects; linear model; piezoelectric actuator; speed estimator; Equations; Force; Load modeling; Mathematical model; Piezoelectric actuators; Vibrations; Piezo actuator; Self sensing control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on
Conference_Location
Birmingham
Print_ISBN
978-1-61284-167-0
Electronic_ISBN
978-90-75815-15-3
Type
conf
Filename
6020562
Link To Document