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on Frequency controlLuxiao(School of Communication and Control, Jiangnan University, Wuxi, Jiangsu 214036,China)Abstract: Vector control is an advanced AC motor control, this paper dynamic mathematical model of induction motor, slip frequency vector control of the basic principles and concepts are briefly introduced, and bined with Matlab / Simulink software package ,give the slip frequency vector Control System of the simulation model of the induction motor .Showed the simulation results, and simulation results under different parameters were pared. The method is simple, high control precision, can better analyze the AC induction motor drive system of the performance. Keywords: AC asynchronism motor。. . . .轉(zhuǎn)差頻率控制的異步電動(dòng)機(jī)矢量控制系統(tǒng)的仿真建模***(江南大學(xué)物聯(lián)網(wǎng)工程學(xué)院,江蘇無(wú)錫214122)摘要:矢量控制是目前交流電動(dòng)機(jī)的先進(jìn)控制方式,本文對(duì)異步電動(dòng)機(jī)的動(dòng)態(tài)數(shù)學(xué)模型、轉(zhuǎn)差頻率矢量控制的基本原理和概念做了簡(jiǎn)要介紹,并結(jié)合Matlab/Simulink軟件包構(gòu)建了異步電動(dòng)機(jī)轉(zhuǎn)差頻率矢量控制調(diào)速系統(tǒng)的仿真模型,并進(jìn)行了試驗(yàn)驗(yàn)證和仿真結(jié)果顯示,同時(shí)對(duì)不同參數(shù)下的仿真結(jié)果進(jìn)行了對(duì)比分析。該方法簡(jiǎn)單、控制精度高,能較好地分析交流異步電動(dòng)機(jī)調(diào)速系統(tǒng)的各項(xiàng)性能。 vector control。 Matlab。數(shù)學(xué)模型比較復(fù)雜,將其簡(jiǎn)化