Wire constant tension fuzzy control for WEDG system

Author

Ji, Fang ; Lianxin Zhang ; Wu, Zhiqun ; Liu, Guangmin ; Zhang, Yongbin

Author_Institution

Inst. of Mech. Manuf. Technol., China Acad. of Eng. Phys., Mianyang, China

Volume

3

fYear

2010

fDate

24-26 Aug. 2010

Firstpage

25

Lastpage

28

Abstract

WEDG (Wire Electrical Discharge Grinding) technology promoted the quality and efficiency of micro electrode manufacturing on position successfully, and realized the practical use of MEDM in engineering fields. And then a new type WEDG system is designed, the working principle of this WEDG system is analyzed and the control model of the WEDG system is presented in this paper. On the basis, a tension fuzzy controller is designed and the wire constant tension is achieved. The micro electrode manufacturing experiment based on this WEDG system is carried out, the results demonstrated that the WEDG system wire transportation is stable, wire tension is constant, and meet the requirement of manufacturing micro electrode(less 10um) on position very well.

Keywords

electrical discharge machining; fuzzy control; grinding; manufacturing processes; microelectrodes; wires (electric); MEDM; WEDG system wire transportation; microelectrode manufacturing; tension fuzzy controller; wire constant tension fuzzy control; wire electrical discharge grinding technology; Microelectrodes; Niobium; Pulleys; WEDG; constant tension control; fuzzy controller; wire transportation system;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-7957-3

Type

conf

DOI

10.1109/CMCE.2010.5610410

Filename

5610410