Comparison analysis of efficiency between double-synchronous step-down-stress and step-up-stress accelerated life tests

doi:10.1007/s12204-017-1844-2

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	Comparison analysis of efficiency between double-synchronous step-down-stress and step-up-stress accelerated life tests
	Kou, Haixia; An, Zongwen; Sun, Daoming
刊名	Journal of Shanghai Jiaotong University (Science)
	2017-06-01
卷号	22 期号:3 页码:361-364
关键词	Efficiency Testing Accelerated life tests Accelerated stress Comparison analysis double-synchronousstep- up-stress (DSSUS) High reliability Step down Test condition Test efficiency
ISSN号	10071172
DOI	10.1007/s12204-017-1844-2
英文摘要	Double-crossed-step-stress (DCSS) accelerated life test (ALT) method is widely used for estimating the lifetime of products with high reliability and long lifetime. In order to further reduce the test time and test cost, a double-synchronous-step-stress (DSSS) ALT method which combines a double-synchronous-step-down-stress (DSSDS) ALT method and a double-synchronous-step-up-stress (DSSUS) ALT method is proposed. The accelerated stresses decrease and increase in a synchronous way with one step in the DSSDS-ALT and DSSUS-ALT methods, respectively. Monte Carlo method is adopted to simulate the two methods, and the validity and efficiency of them are demonstrated by the simulation results. In addition, a comparison analysis of efficiency between DSSDS-ALT method and DSSUS-ALT method is carried out. The result shows that the DSSDS-ALT method compared with the DSSUS-ALT method can significantly improve the test efficiency under the same test condition. © 2017, Shanghai Jiaotong University and Springer-Verlag Berlin Heidelberg.
语种	英语
出版者	Shanghai Jiao Tong University, 2200 Xietu Rd no.25,, Shanghai, 200032, China
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114056]
专题	机电工程学院
作者单位	School of Mechatronics Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Kou, Haixia,An, Zongwen,Sun, Daoming. Comparison analysis of efficiency between double-synchronous step-down-stress and step-up-stress accelerated life tests[J]. Journal of Shanghai Jiaotong University (Science),2017,22(3):361-364.
APA	Kou, Haixia,An, Zongwen,&Sun, Daoming.(2017).Comparison analysis of efficiency between double-synchronous step-down-stress and step-up-stress accelerated life tests.Journal of Shanghai Jiaotong University (Science),22(3),361-364.
MLA	Kou, Haixia,et al."Comparison analysis of efficiency between double-synchronous step-down-stress and step-up-stress accelerated life tests".Journal of Shanghai Jiaotong University (Science) 22.3(2017):361-364.