摘要
本文对机械振动系统动态响应分析的六种常用方法作了评述,指明了其特点和适用范围。这六种方法是:振型叠加法、状态空间法、复模态法、直接积分法、一阶常微分方程组初值问题的数值解法和时域有限元法。
in this paper, a general review has been made on six commonly used methods ofdynamic response analysis of mechanical vibration systems, and their characteristics and thescope of their application have been clarified. The six methods are as follows: the supperpositionmethod, the state space method, the complex mode method, the direct integral method, the numerical method for solving the initial--value problem of first--order ordinary differential coupled equations with constant coefficients, and the time domain finite element method.
出处
《振动与冲击》
EI
CSCD
北大核心
1996年第2期43-46,20,共5页
Journal of Vibration and Shock
关键词
机械振动
动态响应分析
mechanical vibration, dynamic response analysis,review