摘要
以描述振荡器的经典的范得波(Var der Pol)微分方程的求解为例,给出了三种求解微分方程数值解的方法,分别是:应用仿真方框图求解;Matlab函数求解;使用S函数求解,并对使用三种方法求解微分方程进行了比较。
The paper takes Var der Pol differential equation which is classical to describe the oscillatory system for example.There are three methods to get the numerical solution of differential equation,which are the simulation frame chart, Matlab function,and S function.The article compares three methods which are used to solve the equation.
出处
《电脑学习》
2007年第1期33-33,43,共2页
Computer Study
