Novel Jump Control for Debris Processes of Electrical Discharge Machining with Direct-Drive Spindle

Albert Wen Jeng Hsue; Chih Hung Chung

doi:10.4028/www.scientific.net/AMR.97-101.4178

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 97-101Novel Jump Control for Debris Processes of...

Novel Jump Control for Debris Processes of Electrical Discharge Machining with Direct-Drive Spindle

Abstract:

Owing to its low removal rate and debris ejection nature, EDM is a very slow machining process. A novel jump motion control for electrode in electrical discharge machining (EDM) equipped with dual linear motors (LmEDM) was proposed to release this debris efficiency point. The direct drive EDM and a novel pulse discriminator were developed. By introducing the discriminator to count effective discharge pulses, an EDM jump control was proposed. Experiments for verification of the EDM efficiency were conducted for 35 mm deep and thin EDM processes with 2 mm thin platelet. EDM efficiency of proposed jump control is verified to be four times over the traditional EDM.

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Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

4178-4181

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.97-101.4178

Citation:

Cite this paper

Online since:

March 2010

Authors:

Albert Wen Jeng Hsue, Chih Hung Chung

Keywords:

Debris Efficiency, Direct Drive, EDM Discriminator, Jump Control, Linear Motor

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