摘要
提出一种新的有效的方法——“脉冲法”。通过例题比较表明,用这种方法求取线性系统传递函数非常简便、快速和准确,优于经典控制理论中的方框图等效化简方法和Mason公式法;与日益流行的MATLAB方法相比,脉冲法更适于抽象的理论学习过程。最后给出了脉冲法的一般步骤以及对于特殊情况的处理。
In this paper, the authors put forward a new and effective method——“impulse method”. It is very simple, fast and accurate for seeking transfer function linear systems. It is better than block diagram equivalent simplification and Mason formula in classical control theory. Comparing with popular MATLAB method increasingly, the impulse method is more suitable for the abstract theory study course. In this paper, we compare them through some examples. Finally, general steps for ‘impulse method＇ and how to deal with special cases are given.
出处
《电气电子教学学报》
2005年第4期62-65,共4页
Journal of Electrical and Electronic Education
关键词
传递函数
脉冲法
中间变量
transfer function
equivalent simplification
mason formulacimpulse method
middle variable
