摘要
利用机电类比方法导出了均匀质量弹簧在几种特定边界条件下的本征频率方程 ,并给出了相应的本征频率公式 .体现了等效网络理论分析机械振动问题的优越性 .
By means of electromechanical analogy, the eigenfrequency equations and the formulas of corresponding eigenfrequency for a uniform massive spring system with several common boundary conditions are derived.which shows the superiority of the theory of equivalent network in studying mechanical vibrations.
出处
《大学物理》
2000年第12期9-12,共4页
College Physics
关键词
机电类比
弹簧振动
本征频率
等效网络
electromechanical analogy
spring vibration
eigenfrequency
equivalent network
