| 机载电子设备隔振系统固有频率的确定 |
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| 引用本文： | 刘范川,任建锋,刘世刚. 机载电子设备隔振系统固有频率的确定[J]. 电讯技术, 2007, 47(3): 195-198 |
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| 作者姓名： | 刘范川 任建锋 刘世刚 |
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| 作者单位： | 中国西南电子研究所,成都,610036;中国西南电子研究所,成都,610036;中国西南电子研究所,成都,610036 |
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| 摘 要： | 讨论了机载电子设备减振系统在基础随机激励下,设备的绝对位移响应均方值、加速度响应均方值随系统固有频率的变化.综合考虑位移响应均方值、加速度响应均方值的影响,确定了系统的固有频率.最后,通过一个工程实例说明了该方法的有效性.
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| 关 键 词： | 机械电子设备 随机振动 隔振系统 固有频率 |
| 文章编号： | 1001-893X（2007）03-0195-04 |
| 收稿时间： | 2006-12-10 |
| 修稿时间： | 2006-12-102007-04-05 |
Determining the Free Frequency of Vibration Isolation System for Airborne Electronic Equipment |
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| LIU Fan-Chuan,REN Jian-feng,LIU Shi-gang. Determining the Free Frequency of Vibration Isolation System for Airborne Electronic Equipment[J]. Telecommunication Engineering, 2007, 47(3): 195-198 |
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| Authors: | LIU Fan-Chuan REN Jian-feng LIU Shi-gang |
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| Affiliation: | Southwest China Institute of Electronic Technology, Chengdu 610036, China |
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| Abstract: | The response mean square of absolute displacement and acceleration is calculated for the vibration isolation system of airborne electronic equipment undergoing random vibration. By comprehensive consideration of the effect of these response values, the free frequency of system is determined. An application example of project is given to prove the feasibility of this method. |
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| Keywords: | airborne electronic equipment random vibration vibration isolation system free frequency |
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