【摘要】 该文从典型实例的分析入手,对振动问题的力学建模、运动方程组的建立以及解题方法展开讨论,详细的论述了动静法、能量法、刚度影响系数法、柔度影响系数法和矩阵法解决不同振动问题的方法特点,并探讨了用矩阵法替代其他方法的便利性.更多还原

【Abstract】 Through the analysis of typical cases,this paper discusses the problem of vibration on the mechanical modeling,the establishment of the motion equations,as well as the solution approach.This study elaborates the problem of different vibration solved by dynamic and static method,energy method,stiffness affecting coefficient method,and the matrix method,and focuses on the advantage of matrix method.更多还原