loading
Documents

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Fang Ji ; Yong-bin Zhang ; Liu Guang-min and Jian-guo He

Affiliation: Institute of Machinery Manufacturing Technology, China

ISBN: 978-989-674-001-6

Keyword(s): Electrical discharging machining, Micro-energy, Pulse power supply.

Related Ontology Subjects/Areas/Topics: Informatics in Control, Automation and Robotics ; Information-Based Models for Control ; Intelligent Control Systems and Optimization ; Mechatronic Systems ; Mobile Robots and Autonomous Systems ; Robotics and Automation ; Signal Processing, Sensors, Systems Modeling and Control ; Signal Reconstruction

Abstract: Micro-energy pulse power supply is required in order to manufacture workpiece with micro-nano meter precision in electrical discharging machining (EDM). The paper analyzes two kinds of typical pulse power supplies and their important elements. Afterwards, another one kind of new micro-energy pulse power supply is presented. The experiments and analysis have been done for the new power supply. Accordingly, some important circuits have been modified, for example, the discharging circuit and driving circuit for the metallic oxide semiconductor field effect transistor (MOSFET). The modification improves the performance of the new pulse power supply so that the pulse width of the new pulse power supply could be less than that of the typical pulse power supply for electrical discharging machining. The least pulse width is obtained. It is less than 60 nanoseconds and its least energy of single pulse is less than 10-6 joule. Subsequently, the pulse waveform is adjusted considering the impedan ce matching of the discharging circuit in order that the pulse waveform has no oscillation and no overshot. The adjusted pulse waveform is good to detect discharging status correctly and sensitively. (More)

PDF ImageFull Text

Download
Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 54.91.4.56

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Ji F.; Zhang Y.; Guang-min L.; He J. and (2009). MICRO-ENERGY PULSE POWER SUPPLY WITH NANOSECOND PULSE WIDTH FOR EDM.In Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO, ISBN 978-989-674-001-6, pages 205-209. DOI: 10.5220/0001966202050209

@conference{icinco09,
author={Fang Ji and Yong{-}bin Zhang and Liu Guang{-}min and Jian{-}guo He},
title={MICRO-ENERGY PULSE POWER SUPPLY WITH NANOSECOND PULSE WIDTH FOR EDM},
booktitle={Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO,},
year={2009},
pages={205-209},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001966202050209},
isbn={978-989-674-001-6},
}

TY - CONF

JO - Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO,
TI - MICRO-ENERGY PULSE POWER SUPPLY WITH NANOSECOND PULSE WIDTH FOR EDM
SN - 978-989-674-001-6
AU - Ji, F.
AU - Zhang, Y.
AU - Guang-min, L.
AU - He, J.
PY - 2009
SP - 205
EP - 209
DO - 10.5220/0001966202050209

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.