| 方舱及装舱电子设备在道路谱随机激励下的响应预测 |
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| 引用本文： | 贾建援 仇原鹰. 方舱及装舱电子设备在道路谱随机激励下的响应预测[J]. 西安电子科技大学学报(自然科学版), 1995, 22(1): 52-57 |
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| 作者姓名： | 贾建援 仇原鹰 |
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| 作者单位： | 西安电子科技大学电子机械系 |
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| 基金项目： | 电子科学院“八五”预研资助 |
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| 摘 要： | 基于线性系统平稳随机振动理论，该文预测了多自由度大型复杂方舱结构在道路谱激励下的响应，导出了结构在一种宽带位移谱激励下动力响应的解析积分表达式，该文预测的数值结果对某电子方舱的工程设计具有重要参考价值。
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| 关 键 词： | 随机振动 道路谱 方舱结构 电子设备 |
The dynamic response of shelter and its electronic devices to road spectrum excitation |
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| Jia Jianguan Qiu Yuanying Yuan Zhigang. The dynamic response of shelter and its electronic devices to road spectrum excitation[J]. Journal of Xidian University, 1995, 22(1): 52-57 |
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| Authors: | Jia Jianguan Qiu Yuanying Yuan Zhigang |
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| Abstract: | Based on the theory of stationary random vibration for a linear system, we have predictedthe random response of multi-degree-of-freedom large scale complex shelter structure to roadspectrum excitation,and presented the integral analytical formala of the dynamicresponse to a wide-band displacement spectrum excitation.The predicted results will be of great referencevalue to the engineering design of some electronic shelters. |
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| Keywords: | random vibration road spectrum shelter structure |
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