| 基于SVPWH的变频系统研究 |
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| 引用本文： | 张珍敏,赵军红,吕永庆. 基于SVPWH的变频系统研究[J]. 变频器世界, 2009, 0(8): 61-63 |
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| 作者姓名： | 张珍敏 赵军红 吕永庆 |
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| 作者单位： | 第二炮兵工程学院; |
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| 摘 要： | 介绍了空间电压矢量脉宽调制（SVPwM）变频的基本原理及其实现方法。详细分析了电压矢量与磁链矢量之间的内在联系。利用MATLAB／SIMULlNK实现了对该系统的仿真。最后以TMS320LF2407为控制核心进行了硬件实现。结果表明，该系统具有直流电压利用率高，开关损耗小，转矩脉动小的优点。
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| 关 键 词： | SVPWM 变频 空间电压矢量 仿真 |
Research of Frequency Convert System Based on SVPWM |
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| Zhang Zhenmin Zhao Junhong L Yongging. Research of Frequency Convert System Based on SVPWM[J]. THE WORLD OF INVERTERS, 2009, 0(8): 61-63 |
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| Authors: | Zhang Zhenmin Zhao Junhong L Yongging |
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| Abstract: | This paper starts with the introduction of the theory and the realization of space vector PWM.The relationship between space vector and flux vector is elaborated.The simulation testing is carried out through MATLAB/SIMULINK.Based on DSP controller TMS320LF2407,a hardware system is introduced at last.The experimental result presents that the system has achieved a higher capability,with the virtue of and full use of DC voltage,low switching loss and pulsatile torsion. |
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| Keywords: | SVPWM Frequent conversion Space voltage vector Simulation |
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