| 新型高压大功率开关功率放大器的研制 |
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| 引用本文： | 张红彩,牛晓峰,邹 文,李 婧,王一东,张巧寿.新型高压大功率开关功率放大器的研制[J].航天器环境工程,2010,27(5):625-630. |
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| 作者姓名： | 张红彩 牛晓峰 邹 文 李 婧 王一东 张巧寿 |
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| 作者单位： | 北京强度环境研究所,北京,100076 |
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| 基金项目： | 中国航天科技集团公司2008年度航天技术应用产业研发项目"大推力多轴振动系统关键技术" |
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| 摘 要： | 文章针对大型电动振动台的需求,提出了一种新型高压大功率开关功率放大器的设计方法,采用绝缘栅双极性晶体管(IGBT)全桥逆变电路和脉宽调制(PWM)集成控制电路来实现,研制出的样机调试取得良好效果。文中还对大功率IGBT驱动电路、单极性倍频PWM调制和输出滤波器进行了详细的讨论。
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| 关 键 词： | 开关功放 igbt 驱动电路 pwm 振动台 |
| 收稿时间： | 4/8/2010 12:00:00 AM |
The development of a new switching mode amplifier with high voltage and large power |
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| Zhang Hongcai,Niu Xiao Feng,Zou Wen,Li Jing,Wang Yidong and Zhang Qiaoshou.The development of a new switching mode amplifier with high voltage and large power[J].Spacecraft Environment Engineering,2010,27(5):625-630. |
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| Authors: | Zhang Hongcai Niu Xiao Feng Zou Wen Li Jing Wang Yidong and Zhang Qiaoshou |
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| Institution: | Beijing Institute of Structure and Environment Engineering, Beijing 100076, China;Beijing Institute of Structure and Environment Engineering, Beijing 100076, China;Beijing Institute of Structure and Environment Engineering, Beijing 100076, China;Beijing Institute of Structure and Environment Engineering, Beijing 100076, China;Beijing Institute of Structure and Environment Engineering, Beijing 100076, China;Beijing Institute of Structure and Environment Engineering, Beijing 100076, China |
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| Abstract: | The paper presents the design of a new high-voltage and large-power switching mode amplifier using H-bridge inversion circuit with insulated gate bipolar transistor (IGBT) and integrating control circuit with pulsed width modulation (PWM), according to the requirements of a large electrodynamics vibration generator. The developed prototype is debugged and good performance is displayed. The large power IGBT driver circuit, unipolar PWM double frequency modulation, and output filter are discussed in this paper. |
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| Keywords: | IGBT PWM |
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