| 串联谐振型激光器用开关电源的研制 |
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| 引用本文： | 吴团结,刘淳.串联谐振型激光器用开关电源的研制[J].电子与自动化,2000(3):28-30. |
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| 作者姓名： | 吴团结 刘淳 |
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| 作者单位： | 湖北工学院电气工程与计算机科学系!武汉，430068，湖北工学院电气工程与计算机科学系!武汉，430068 |
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| 摘 要： | 介绍了采用功率ＩＧＢＴ模块研制成功的大功率串联谐振型激光器用开关电源的工作原理及ＩＧＢＴ的过压、过流保护方法，给出了访原主回路、驱动电路结构及电源系统的相关波形，该电源已成功地应用地双光路激光焊接机上，与传统激光电源比较，有明显优越性。
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| 关 键 词： | 开关电源 串联谐振 激光器 |
Development of Switching Power Supply for Series Resonant Laser |
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| Authors: | Wu Tuanjie Liu Chun |
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| Abstract: | The operation principle of switching power supply based on IGBT for high power series resonant laser and the method of over voltage/overcurrent protection of IGBT are described.The structure of main circuit,main control circuit and the waveform of charge/discharge are given.This power supply has been successfully applied to dual optic circuit laser welding machine. |
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| Keywords: | switching power supply PWM series resonance reversion laser |
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