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老外用AVR做的LED旋转钟,很漂亮。并附有电路图、源代码,值得借鉴,学习学习。,Foreigners to do the LED with AVR rotating bell, very beautiful. With schematics, source code, be used for reference, study study.
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空间电压矢量控制PWM(SVPWM)也叫磁通正弦PWM法.它以三相波形整体生成效果为前提,以逼近电机气隙的理想圆形旋转磁场轨迹为目的,用逆变器不同的开关模式所产生的实际磁通去逼近基准圆磁通,由它们的比较结果决定逆变器的开关,形成PWM波形.此法从电动机的角度出发,把逆变器和电机看作一个整体,以内切多边形逼近圆的方式进行控制,使电机获得幅值恒定的圆形磁场(正弦磁通).-Space voltage vector control PWM (SVPWM), also known as magnetic
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For beginners with a reference value, Rotating machinery 2-d holographic spectrum calculation, Multi-target tracking particle filter.
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改程序是旋转LED的控制和显示程序,可以更改刷新频率,和显示内容,供参考。(The program is the control and display program of the rotating LED, which can change the refresh frequency and display the content for reference.)
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Induction motor model in rotating reference frame
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用DSP28335编写了一个SVPWM的程序,开环产生一个旋转的参考矢量,求出两个合成矢量的占空比,输出到电压源逆变器进行控制(A program of SVPWM is written in DSP28335. A rotating reference vector is produced in the open loop, and the duty ratio of two synthetic vectors is calculated. The output to the voltage
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