CAJ | 학술논문

针对传统电火花切割脉冲电源波形控制难、电能利用率低的特点，提出一种改进方案。该方案用功率场效应管（ VMOS）替代功放管，简化驱动电路，从而增大脉冲电源间隔，减小短路电流。实验结果表明：该方案具有一定的技术应用价值。
침대전통전화화절할맥충전원파형공제난、전능이용솔저적특점，제출일충개진방안。해방안용공솔장효응관（ VMOS）체대공방관，간화구동전로，종이증대맥충전원간격，감소단로전류。실험결과표명：해방안구유일정적기술응용개치。
The traditional pulse power for electric discharge machine is difficult to control waveform and power utilization rate is low.This paper proposes an improved scheme, which uses power field effect transistor ( VMOS) instead of power tube, which simplifies the driving circuit, thereby increases the pulse interval, reduces the short circuit current.The experimental results show that the scheme has certain application value.