首页|Study on Influence of Stray Inductance in Micro EDM Using Electrostatic Induction Feeding Method

Study on Influence of Stray Inductance in Micro EDM Using Electrostatic Induction Feeding Method

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In the micro EDM method by electrostatic induction feeding, a pulse generator is coupled to the tool electrode by a capacitor, since the negative influence of the stray capacitance in the circuit can be eliminated, and the discharge energy per pulse can be minimized, thereby realizing discharge craters of nanometer order. However, there is still the stray inductance in the discharge circuit, other than the stray capacitance. In this study, in order to examine the influence of the stray inductance, experimental investigation was conducted.

micro EDMelectrostatic induction feedingstray inductanceoscillating currentdischarge energy

Xiaodong Yang、Yong Wan、Fuqiang Hu

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Department of Mechanical Engineering and Automation, Harbin Institute of Technology, Harbin, 150001, China

Department of Aeronautics and Astronautics Manufacturing Engineering, Harbin Institute of Technology, Harbin, 150001,China

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.447/448
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