multi degree of freedom system

基本解释

This dissertation primarily represents the study of in multi-degree-of-freedom system dynamics and structural dynamics analyses of an aeronautic gear transmission.
本文主要在齿轮传动系统的多自由度系统动力学及其主要传动件结构动力分析两个方面进行了论述和研究。
The natural frequency, damping ratio and mode shape of a multi-degree-of-freedom system are analyzed and the identified results are in good agreement with the theoretical values.
并针对一多自由度系统具体论述了固有频率、阻尼比和振型的识别方法，识别结果与理论结果吻合较好。
The modal parameters identification is the important content of modal analysis. The Chapter 4 introduces the mathematical modal and structure modal response of Multi-degree of Freedom System.
模态参数的辨识是模态分析中的重要内容，第四章首先介绍了多自由度系统的数学模型和结构响应；