| 基于LM3S615的逆变电源系统设计 |
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| 引用本文： | 李锐,方志辉,黄宇峰.基于LM3S615的逆变电源系统设计[J].电气开关,2011,49(3):26-28. |
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| 作者姓名： | 李锐 方志辉 黄宇峰 |
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| 作者单位： | 李锐,LI Rui(山西电力职业技术学院电力工程系,山西,太原,030021);方志辉,黄宇峰,FANG Zhi-hui,HUANG Yu-feng(太原理工大学电气与动力学院,山西,太原,030024) |
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| 摘 要： | 介绍了以LM3S615为核心的逆变电源系统.采用了占空比可调的脉宽调制波(PWM)技术控制IGBT导通与关断,从而获得理想的交流电源.本系统主要由推挽拓扑结构的的DC/DC斩波模块,DC/AC逆变模块,以及主控制电路和外围接口电路模块组成.同时对系统的硬件电路进行了分析并给出部分软件流程框图.
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| 关 键 词： | 推挽式开关技术 逆变电源 SPWM A/D转换 |
Design of Inverter Power System Based On LM3S615 |
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| LI Rui,FANG Zhi-hui,HUANG Yu-feng.Design of Inverter Power System Based On LM3S615[J].Electric Switchgear,2011,49(3):26-28. |
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| Authors: | LI Rui FANG Zhi-hui HUANG Yu-feng |
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| Affiliation: | LI Rui1,FANG Zhi-hui2,HUANG Yu-feng2(1.Power Engineering Dep.,Shanxi Electric Vocational and Technical College,Taiyuan 030021,China,2.Institute of Electrical and Power,Taiyuan University of Technology,China) |
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| Abstract: | LM3S615 is introduced as the core of the inverter power system in this paper.In order to obtain the ideal AC power,it uses PWM technology to turn on and shut off IGBT.This system mainly consists of the push-pull of topological structure of the DC/DC chopper module,DC/AC inverter module,and the control circuit module and peripheral interface circuit module.Meanwhile the system hardware circuit is analyzed and part software flow chart are introduced. |
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| Keywords: | SPWM |
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