Comprehensive method of SEA parameter determination and its applications

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	Comprehensive method of SEA parameter determination and its applications
	Xiang, Shuhong ; Wang, Dajun ; Yu, Dan ; Wang, Zhaoxia
刊名	zhendong gongcheng xuebaojournal of vibration engineering
	2004
英文摘要	The vibro-acoustic environment analysis of a certain satellite and environment noise calculation for a kind of reenter cabin are given based on SEA theory. In the satellite application, comprehensive method is provided, by which SEA parameters can be got by only one test. With this method, the SEA parameters of model are amended. Using the modified SEA parameters, responses of the satellite structure are consistent with the test results well. Sensitivity of the SEA model is also analysed. In the reenter-cabin application, the predicted environment results of SEA are compared with results of curve fitting method and test. It shows from the comparison chart that the predicted results is consistent with the results using curve fitting method and acoustic test.; EI; 0; 4; 477-482; 17
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/407394]
专题	工学院
推荐引用方式 GB/T 7714	Xiang, Shuhong,Wang, Dajun,Yu, Dan,et al. Comprehensive method of SEA parameter determination and its applications[J]. zhendong gongcheng xuebaojournal of vibration engineering,2004.
APA	Xiang, Shuhong,Wang, Dajun,Yu, Dan,&Wang, Zhaoxia.(2004).Comprehensive method of SEA parameter determination and its applications.zhendong gongcheng xuebaojournal of vibration engineering.
MLA	Xiang, Shuhong,et al."Comprehensive method of SEA parameter determination and its applications".zhendong gongcheng xuebaojournal of vibration engineering (2004).