Storage Life Prediction for Accelerometer based on Nonlinear Degradation Model

被引:0
作者
Li Rui [1 ]
Wang Lixin [1 ]
Wang Qi [1 ]
Li Can [1 ]
机构
[1] Artillery Engn Univ, Teaching & Res Sect 304, Xian 710025, Peoples R China
来源
PROCEEDINGS OF THE 2014 INTERNATIONAL CONFERENCE ON MECHATRONICS, CONTROL AND ELECTRONIC ENGINEERING | 2014年 / 113卷
关键词
accelerometer; storage life; nonlinear; accelerate model; degradation;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
For the accelerometers which have nonlinear degradation characteristics, the existing linear regression model is difficult to accurately evaluate the storage life. In order to solve this problem, under the condition of the accelerated degradation test, a storage life evaluating method based on nonlinear regression model is advanced. Analyzed the relationship between the characteristic parameters of the model and the stress level, and deduced the life distribution of probability which is restricred by acceleration model, and proposed a statistical analysis method which combines maximum likelihood estimation and parameter identification method. Finally, evaluated a certain type of accelerometer of constant stress accelerated degradation experiment data, and it proved that the validity of the analysis and the method is effective.
引用
收藏
页码:1 / 6
页数:6
相关论文
共 9 条
[1]   Analyzing step-stress accelerated life testing data using generalized linear models [J].
Lee, Jinsuk ;
Pan, Rong .
IIE TRANSACTIONS, 2010, 42 (08) :589-598
[2]  
Li Xiao-yang, 2007, Acta Aeronautica et Astronautica Sinica, V28, pS100
[3]   Accelerated degradation tests: Modeling and analysis [J].
Meeker, WQ ;
Escobar, LA ;
Lu, JC .
TECHNOMETRICS, 1998, 40 (02) :89-99
[4]   Mis-Specification Analysis of Linear Degradation Models [J].
Peng, Chien-Yu ;
Tseng, Sheng-Tsaing .
IEEE TRANSACTIONS ON RELIABILITY, 2009, 58 (03) :444-455
[5]   Remaining Useful Life Estimation Based on a Nonlinear Diffusion Degradation Process [J].
Si, Xiao-Sheng ;
Wang, Wenbin ;
Hu, Chang-Hua ;
Zhou, Dong-Hua ;
Pecht, Michael G. .
IEEE TRANSACTIONS ON RELIABILITY, 2012, 61 (01) :50-67
[6]   Remaining useful life estimation - A review on the statistical data driven approaches [J].
Si, Xiao-Sheng ;
Wang, Wenbin ;
Hu, Chang-Hua ;
Zhou, Dong-Hua .
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2011, 213 (01) :1-14
[7]  
Xu Zhenhong, 2010, STORAGE LIFE PREDICT
[8]  
Yuan Hong-jie, 2012, Journal of Chinese Inertial Technology, V20, P113
[9]  
Zhao WB, 2004, P A REL MAI, P324