【摘要】 通过拉格朗日方程得出弹簧摆系统的动力学方程,并以频率比作为控制参数,利用Matlab软件对不同控制参数和初始摆角下的弹簧摆进行了数值模拟,从而直观地研究了弹簧摆的运动.更多还原

【Abstract】 In this paper we obtain the kinetic expression of the spring pendulum system through the Lagrange function method.The controlled parameter is the frequency ratio.We present the numerical simulation under different controlled parameters and initial oscillation angle by using Matlab.Moreover,we study the motion character of this system comprehensively and intuitively.更多还原