交流传动控制系统

1、Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Indu

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6、yZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Ind

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8、y of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industrytfufu图3-39 PWM变压变频器的基本控制作用 Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Li

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15、yZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry图3-41 不同定子电流时恒Eg/控制所需的电压-频率特性1OsUUs /1=Const.Eg/1=Const.定子电流增大的趋势Zhengzhou University of Light IndustryZheng

16、zhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry

17、Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry图3-42 转差频率控制的转速闭环变压变频调速系统结构原理图sIsUF BS电压型逆变器PWMM3 ASRs11saUsbUscUsIZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry *1*s

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24、dustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Ligh

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41、sity of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry图3-46 二极直流

42、电机的物理模型dqFACifiaic励磁绕组电枢绕组补偿绕组Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZh

43、engzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Indu

44、stry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryABCABCiAiBiCF1图3-47a 三相交流绕组Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZ

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49、University of Light IndustryZhengzhou University of Light Industry AN2iN3iAN3iCN3iBN2i60o60oCBZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry )2121(60cos60cosCBA3C3B3A32iiiNiNiNiNiN)(2360sin60sinCB3C3B32iiNiNiNiNZhengzhou University

50、of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryCBA232323021211iiiNNii Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry 3223NN Zhengzhou University of Light IndustryZhengzhou University of

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52、y of Light Industry BA221023iiiiZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light IndustryBA2161032iiii Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of L

53、ight IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry图3-49 两相静止和旋转坐标系与磁动势（电流）空间矢量 it siniFs1imcosimimsinitcosiitMTZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light Indus

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56、dustryZhengzhou University of Light Industrycossinsincosr2/ s2CZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industryis (Fs)1simitMT Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light I

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59、zhou University of Light IndustryZhengzhou University of Light Industry ABCFsdqssdqZhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Li

60、ght Industry注：具体的变换运算比较复杂，此处从略，需要时可参看第三版教材附录3。Zhengzhou University of Light IndustryZhengzhou University of Light IndustryZhengzhou University of Light Industry rqrdsqsdrmrmmsmsrqrdsqsd00000000iiiiLLLLLLLLrqrsqmrqrdrsdmrdrqmsqssqrdmsdssdiLiLiLiLiLiLiLiL Zhengzhou University of Light IndustryZhengzho