摘要
直流电机在日常生活中有着广泛有应用.本文以提高智能车的控制性能为目的,通过建立有刷直流电机的数学模型,更好地提高控制精度,优化性能.同时,本文将提供一种在未知电机详细参数的情况下,通过实验得到电机数学模型参数的方法——"阶跃响应法"测量传递函数参数.
The DC motors are widely used in daily life. To improve the control performance of the smart car, we establish the brush DC motor mathematical model,which can control well the accuracy and optimize performance. Besides,we also provide a method of getting the mathematical model parameters of the motor which has unknown SPECS by experiments, namely, the step response measurement of transfer function parameters.
出处
《大学物理》
北大核心
2014年第1期56-60,共5页
College Physics
