...关键词：正弦脉宽调制；并网逆变器；光伏；数字信号处理器；最大功率点跟踪 [gap=989]Key words：sine pulse width modulation(SPWM)；grid-connected inverter；photovohaic；digital signal processor(DSP)；maxi— ..
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...正弦脉冲宽度调制；电压反馈 [gap=912]Key words：medium frequency generator；inverter；digital signal processor；sine pulse width modulation；voltage feedback ...
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...类相差空间矢量调制(spacevector modulation,SVM)技术,数学推导出三类调制技术的等效正弦脉宽调制(sine pulse width modulation,SPWM)的调制波,并分析了其各自相电压输出波形的单、双极性,证明2π/3相差SVM必为单极性调制.
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将单极性正弦脉宽调制(sine pulse width modulation,SPWM)引入到级联型多电平变流器中,提出一种新型载波相移SPWM策略。该策略较传统的载波相移SPW .
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On the emphasis, the thesis analyses the technology of sine pulse width modulation subdivided driving. The structure, hardware and software of the system are studied.
并对步进电机的多种驱动技术进行了详细的研究，着重分析和论述了正弦脉宽调制细分驱动技术。
参考来源 - 多细分二相混合式步进电机驱动器的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, the Sine Pulse Width Modulation (SPWM) technology is investigated, and an improved SPWM algorithm is presented.
文章提出了一种改进型正弦波脉宽调制(SPWM)对称规则算法。
The single phase H-bridge inverter can generate common-mode voltage due to the sine pulse width modulation(SPWM)and vector controller.
采用脉宽调制和矢量控制的单相H桥逆变器会产生共模电压，后者会对逆变器、电机及其相关设备产生危害。
Introduction was made to the method of sine pulse width modulation (SPWM) wave generated by table searching, which is based on area equivalence principle.
介绍了一种基于面积等效原理，采用查表法产生正弦脉宽调制(SPWM)波的方法。
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