| 基于消谐波技术的正交双相逆变电源的设计 |
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| 引用本文： | 陈晓红.基于消谐波技术的正交双相逆变电源的设计[J].科技广场,2006(4):126-128. |
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| 作者姓名： | 陈晓红 |
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| 作者单位： | 湖北汽车工业学院机械工程系,十堰,442002 |
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| 摘 要： | 采用基于消谐波技术通过直接数字合成正弦调制波(SPWM)和余弦调制波(CPWM)的正交双相信号,由单片机控制器控制波形存储器EPROM产生SPWM和CPWM,经过驱动电路控制逆变器,设计成正交双相逆变电源。电路结构简单,运行稳定可靠,输出电压波形无失真,可广泛应用于航空、航海、电力、铁路、邮电、医疗等诸多领域。
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| 关 键 词： | 特定消谐波技术 直接数字合成 正交双相调制波SPWM和CPWM 逆变电源 |
| 文章编号： | 1671-4792-（2006）4-0012-03 |
Design of Orthogonal Two-phase Inverter Power Supply Based on Selective Harmenic Elimination Technology |
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| Chen Xiaohong.Design of Orthogonal Two-phase Inverter Power Supply Based on Selective Harmenic Elimination Technology[J].Science Mosaic,2006(4):126-128. |
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| Authors: | Chen Xiaohong |
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| Institution: | Department of Mechanical Engneering,Hubei Automotive Industries Institute, Shiyan 442002 |
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| Abstract: | The orthogonal two-phase inverter power suppl(yIPS)based on selective harmenic elimination technolog(ySHET)is developed,the SPW(Msine pulse width modulation)and CPW(Mcosine pulse width modulation) signals with SHET are generated by direct digital synthesi(sDDS).The controller is based on 8031 microprocessor, and the origin of SPWM and CPWM two-phase wave results from EPROM.The hardware interfac(emain circuit,control circuit and driving circuit) and software design of two-phase IPS are introduced.This IPS has simple construc- tion and high reliability. |
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| Keywords: | Selective Harmenic Elimination Technology(SHET) Direct Digital Synthesis(DDS) Orthogonal Two- Phase SPWM and CPWM Inverter Power Suply |
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