摘要
介绍了单摆的线性与非线性运动规律,并利用雅可比椭圆函数法导出了单摆作两种运动的方程,对研究非线性振动的系统有一定参考价值。
In this letter, we introduce the rule of the linear and non-linear movement of the single pendulum, and by using the Jacobian elliptic function, we educe two categories of movement fuctions of the single pendulum, the results will be some referential improtance in studying the non-linear vibrational systems.
关键词
单摆
线性与非线性
椭圆方程
single pendulum
linearity and non-linearity
elliptic equation
