西微所--寰数链烘潅蹇 关键词：开关磁阻电机（SRM）;多项式函数; 磁链模型; 转矩模型 [gap=553]Key words: switched reluctance motor; polynomial function; flux model; torque model
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西微所--微电机杂志 关键词：开关磁阻电机；函数拟合法；磁链模型；转矩模型 [gap=783]Key words: switched reluctance motor(SRM); function fitting; flux linkage model; torque model
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文中首先简要介绍了这种两相励磁系统的结构，然后提出了两相励磁下SRM的磁链模型。
After a brief introduction of the two-phase excitation scheme, the flux linkage model of a SRM under two-phase excitation is developed using FEA.
实现实际转子磁链定向矢量控制系统的关键是磁链模型的计算精度和环路PI调节器的正确整定。
The key to realize a practical rotor field oriented vector control system of inductive motor is both the calculative precision of flux model and the adjusting of PI regulator.
然后，通过对DTC系统进行数学分析和实验研究，归纳了DTC的特点，分析了磁链模型中参数变化的影响。
After analysis and experiments on DTC system, the disadvantages of DTC are summarized. Also sensitivities between parameters and control character are analyzed based on each type of flux model.
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