耦合摆微振动实验的Matlab仿真

Matlab Simulation of Coupled Pendulum Micro-Vibration Experiment

从耦合摆实验的力学原理出发,使用Matlab软件对其中两摆球的微振动进行了仿真研究。通过改变两摆球的初始角位置和摆的耦合度,观察到了耦合摆系统可以出现简谐振动、拍振动以及无序振动等现象,并解释了其产生的物理原因。

Based on the basic mechanics principle of the coupled pendulum experiment,the micro-vibrations of two pendulum balls was simulated by Matlab software.By changing the initial angular position of the two pendulum balls and the coupling degree of the pendulum,we observe that the coupled pendulum system can exhibit simple harmonic vibration,beat vibration and disordered vibration,and explain the physical causes.