Research of Displacement Self-Apperceive Micro-Feed Tool Carrier Based on GMM

Author

Yu Zhen ; Chen Ding-fang ; Yang Yan-fang ; Zhen, Yu ; Chen Xue-hui

Author_Institution

Intell. Manuf. & Controlling Inst., WuHan Univ. of Technol., Wuhan, China

fYear

2010

fDate

22-23 May 2010

Firstpage

1

Lastpage

4

Abstract

The Micro-feed tool carrier drived by GMM has lots of merits such as large feed force, high displacement resolution, wide displacement range and connected with machine tool rapidly, it surmounts the shortcoming of the PZT driver such as PZT´s excursion of the PZT´s terrace structure and the intricate PZT´s avoiding creepage structure for the PZT working in high voltage situation, when the magnetic field changed, nano-metric displacement output is realized by the Micro-feed tool carrier, for the function of Micro-displacement self-apperceiving of the Micro-feed tool carrier, it is easy to realize the Micro-displacement automatic compensating, the application foreground for the Micro-feed tool carrier drived by GMM used in the field of Super-precision manufacturing is extensive.

Keywords

magnetostrictive devices; micromechanical devices; piezoelectricity; GMM; PZT driver; PZT excursion; PZT terrace structure; creepage structure; giant magnetostrictive material; high displacement resolution; microfeed tool carrier; nanometric displacement; superprecision manufacturing; Displacement control; Ellipsoids; Magnetic anisotropy; Magnetic domains; Magnetic fields; Magnetic materials; Magnetostriction; Manufacturing; Perpendicular magnetic anisotropy; Saturation magnetization;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems and Applications (ISA), 2010 2nd International Workshop on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5872-1

Electronic_ISBN

978-1-4244-5874-5

Type

conf

DOI

10.1109/IWISA.2010.5473365

Filename

5473365