| 基于Matlab的功率MOSFET建模 |
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| 引用本文： | 严杰,王莉,王志强.基于Matlab的功率MOSFET建模[J].电力电子技术,2005,39(3):23-25. |
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| 作者姓名： | 严杰 王莉 王志强 |
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| 作者单位： | 南京航空航天大学,江苏,南京,210016;南京航空航天大学,江苏,南京,210016;南京航空航天大学,江苏,南京,210016 |
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| 摘 要： | 针对Matlab/PSB中MOSFET的理想开关模型的不足,提出了一种以功率MOSFET输出特性曲线为核心建立其特性模型的方法。该模型不但能精确模拟稳态的各种特性,也能够描述开关瞬态的过程。将模型应用于固态开关的仿真中,仿真结果与实验波形证明了该模型的正确性与准确性。
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| 关 键 词： | 场效应晶体管 输出特性/功率场效应晶体管 建模 固态开关 |
| 文章编号： | 1000-100X(2005)03-0023-03 |
| 修稿时间： | 2004年11月22 |
Modeling of Power MOSFET based on Matlab |
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| YAN Jie,WANG Li,WANG Zhi-qiang.Modeling of Power MOSFET based on Matlab[J].Power Electronics,2005,39(3):23-25. |
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| Authors: | YAN Jie WANG Li WANG Zhi-qiang |
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| Abstract: | Based on deficiencies of MOSFET ideal switch in Matlab/PSB,a new MOSFET characteristics model is developed at the core of MOSFET output characteristic curve.The model can accurately simulate various of characteristics in steady state and switching instantaneous behaviour. When the model applied to Solid-State Switch simulation,the comparison between the experimental and simulation result proved the validity and accuracy of the model. |
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| Keywords: | MOSFET output characteristic / power MOSFET modeling solid-state switch |
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