单摆的非线性运动  

The non-linearity of single pendulum movement

作　　者：曹钢[1] 任晓荣[1] 王桂珍[1] 刘曼[1] 脱英英[1] 

机构地区：[1]山东轻工业学院数理学院,山东济南250100

出　　处：《山东轻工业学院学报（自然科学版）》2006年第2期82-86,共5页Journal of Shandong Polytechnic University

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 

分 类 号：O32[理学—一般力学与力学基础]