DocumentCode
1784261
Title
Control of a multi-degree of freedom worktool for vibrations assisted forging
Author
Giraud-Audine, C. ; Nguyen, Tuan Hung ; Amberg, M. ; Lemaire-Semail, B. ; Abba, G. ; Bigot, R.
Author_Institution
Lab. d´Electrotech. et d´Electron. de Puissance (L2EP), Arts et Metiers Paristech, Lille, France
fYear
2014
fDate
8-11 July 2014
Firstpage
812
Lastpage
817
Abstract
This paper addresses the control of a tool developed to superimpose vibrations along several directions on a piece during forging. Piezoelectric actuators are used to provide the required forces and speeds. Due to the minute displacements of the actuators, flexible hinges are used in a special arrangement in order realize the specified movements and to ensure controllability. The experimental results confirm the approach.
Keywords
controllability; forging; hinges; machine tools; piezoelectric actuators; vibrations; controllability; flexible hinges; multidegree of freedom worktool control; piezoelectric actuators; vibration assisted forging; Fasteners; Force; Inverters; Piezoelectric actuators; Vibrations; Voltage measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Intelligent Mechatronics (AIM), 2014 IEEE/ASME International Conference on
Conference_Location
Besacon
Type
conf
DOI
10.1109/AIM.2014.6878179
Filename
6878179
Link To Document