| 多刚体广义单自由度振动体系频率分析 |
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| 引用本文： | 樊友景.多刚体广义单自由度振动体系频率分析[J].郑州大学学报(理学版),2006,38(2):113-115. |
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| 作者姓名： | 樊友景 |
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| 作者单位： | 郑州大学土木工程学院,郑州,450001 |
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| 摘 要： | 利用D’Alembert原理,对多刚体多质点单自由度振动体系的动力特性进行了分析,导出了体系的频率计算公式.该公式与单质点单自由度振动体系频率的计算公式相同,它适用于各种情况的单自由度振动体系的频率计算,只需对不同的单自由度体系计算出相应的等效刚度和等效质量.
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| 关 键 词： | 自由振动 频率 转动惯量 动力特性 |
| 文章编号： | 1671-6841(2006)02-0113-03 |
| 收稿时间： | 11 20 2005 12:00AM |
| 修稿时间： | 2005年11月20 |
Frequency Analysis of Generalized Single Degree of Freedom System with Multi-rigid- body |
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| FAN You-jing.Frequency Analysis of Generalized Single Degree of Freedom System with Multi-rigid- body[J].Journal of Zhengzhou University:Natural Science Edition,2006,38(2):113-115. |
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| Authors: | FAN You-jing |
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| Institution: | College of Civil Engineering, Zhengzhou University, Zhengzhou 450001, China |
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| Abstract: | By making use of D'Alembert's principle,the dynamic character of single degree of freedom systems with multi-rigid-body and multiparticle is analysed.A formula for calculating the frequency of the systems is deduced,which is identical to that of systems with a particle.It can be suitable for single degree of freedom systems at all kinds of status.It only needs to calculate the equivalent stiffness and the equivalent mass of the system. |
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| Keywords: | free vibration frequency moment of inertia dynamic character |
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