| 基于TMS320F28234的SVPWM等效方法在逆变系统中的应用 |
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| 引用本文： | 方志鹏,;金苏江.基于TMS320F28234的SVPWM等效方法在逆变系统中的应用[J].电子设计工程,2014(24):134-136. |
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| 作者姓名： | 方志鹏 ;金苏江 |
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| 作者单位： | [1]苏州工业园区职业技术学院,江苏苏州215123; [2]苏州电器科学研究院股份有限公司,江苏苏州215011 |
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| 摘 要： | 基于两电平情况下,分析SVPWM与载波PWM之间的相互关系,得出SVPWM的基于载波PWM的统一实现方法,给出算法流程图并进行仿真。最后通过基于DSP（TMS320F28234）的逆变电路分别进行开环逆变实验和有源逆变闭环实验。结果证明了该等效方法在逆变系统中的应用是切实可行的。
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| 关 键 词： | 空间矢量脉宽调制 零矢量 载波PWM 逆变系统 数字信号处理器 |
SVPWM equivalent method of PWM of carrier in the application of inverter system |
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| Affiliation: | FANG Zhi-peng,JIN Su-jiang (1.Suzhou Industrial Park Institute of Vocational Technology, Suzhou 215123, China; 2. Suzhou Electrical Apparatus Science Academy Co., Ltd, Suzhou 215011, China) |
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| Abstract: | On the basis of two-level, this paper analyzed the linkage between SVPWM and PWM of carrier, obtaining the SVPWM unified method base on PWM of carrier and giving the flowchart of algorithm to carry out simulation. Finally, by the inverter circuit based on DSP （TMS320F28234） the open-loop experiments, as well as, the active inverter closed-loop experiments were performed. The results show that the application of the equivalent method is practicable in the inverter system. |
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| Keywords: | space vector pulse width modulation zero vector PWM of carder inverter system DSP |
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