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Research of MEDM pulse power based on the non-resonant natural oscillation

  • Harbin Institute of Technology
  • Northeast Forestry University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Aiming to discharge feebly, improving the frequency of MEDM power pulse is an ideal choice. But due to the influence of power resistor, capacitor, inductor with stray capacitance and stray inductance, increasing the higher pulse power frequency met bottleneck. Through the analysis of MEDM discharging circuit and routes, this paper puts forward the theory of not using components, but depending on the natural oscillation of MEDM machine tools and connection line to make MEDM pulse power. Through theoretical calculation and simulation, the oscillation period of discharging circuit can be controlled in 1.5ns, and the pulse width can be less than 750 Ps. It provides theoretical support for making picosecond pulse power and nanometer manufacturing with MEDM.

Original languageEnglish
Title of host publicationMechatronics and Applied Mechanics
Pages822-826
Number of pages5
DOIs
StatePublished - 2012
EventMechatronics and Applied Mechanics - Hong Kong, Hong Kong
Duration: 27 Dec 201128 Dec 2011

Publication series

NameApplied Mechanics and Materials
Volume157-158
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

ConferenceMechatronics and Applied Mechanics
Country/TerritoryHong Kong
CityHong Kong
Period27/12/1128/12/11

Keywords

  • MEDM
  • Non-resonant natural oscillation
  • Picosecond
  • Pulse power

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