摘要
将MATLAB与DSP结合起来,实现在MATLAB/Simulink中搭建算法,编译生成DSP代码,控制直线电动机,从而获得电机的频率特性数据。并利用由幅频特性推导传递函数的原理,编写M文件处理数据,获得直线电动机的拟合状态方程和传递函数。通过对比电机、拟合状态方程和传递函数的频率响应,得到传递函数,用于直线电动机的控制设计中。
The MATLAB was combined with DSP to realize setting algorithm in the MATLAB/Simulink and generate DSP code to control a linear motor so as to obtain the frequency characteristic data of the motor. In addition, the fitting state equation and transfer function of the linear motor were got by processing data with M-file. The comparison among the frequency response of the machine, fitting state function and transfer function shows that transfer function obtained can be used in the control designing as a linear motor model.
出处
《微特电机》
北大核心
2014年第1期42-43,56,共3页
Small & Special Electrical Machines
