Results 201 to 210 of about 221,595 (265)
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Nonparametric Accelerated Life Testing

IEEE Transactions on Reliability, 1982
This paper considers the problem of nonparametric accelerated life testing by extending the results of Shaked & Singpurwalla in two directions. First we solve the case of censored data. Next we extend the methods to the case of competing risks. A s-consistent estimate of the failure distribution at use-stress is given for both cases.
Basu, A. P., Ebrahimi, Nader
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Optimality in Accelerated Life Tests

Mathematics of Operations Research, 1992
We formulate a stochastic control problem arising from the optimal design of accelerated life tests. The model is obtained, in a natural way, in the setup of point processes. The cost functional depends on the total number of items under test at time t, the observed number of items failed up to time t, and the stress level applied to the items under ...
Del Grosso, G., Gerardi, A., Koch, G.
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Accelerated life tests of ceramic capacitors

38th Electronics Components Conference 1988., Proceedings., 1988
Multilayer capacitors prepared from three different ceramics were tested under highly accelerated conditions of both voltage and temperature. Three types of breakdown were encountered: avalanche, fast thermal degradation, and diffusion or wearout. The goal was to determine whether data from highly accelerated life tests could be used to plot failure ...
B. Mogilevsky, G. Shirn
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Accelerated Life Testing

2014
Methods of accelerated life testing are applied to several kinds of progressively censored data. This includes step-stress testing as well as progressive stress models.
N. Balakrishnan, Erhard Cramer
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Accelerated Life Tests and Information

Radiation Research, 1982
BARLOW, R. E. Accelerated Life Tests and Information. Radiat. Res. 90, 90-97 (1982). This is a partly philosophical discussion of the problems of conducting accelerated life test experiments and analyzing data from such experiments. The objective is to predict life at a specified stress level or radiation dose.
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Estimation from Accelerated Life Tests

Technometrics, 1971
This study examines and develops new techniques for analyzing life test data. It obtains estimates for the life distribution in the use environment on based data from both the use and the accelerated environments. The techniques require only physically plausible assumptions, not the usual ones involving specification of a family of parametric ...
Richard E. Barlow, Ernest M. Scheuer
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Accelerated Life Testing and Aging

2022
Abstract Accelerated life testing and aging methodologies are increasingly being used to generate engineering data for determining material property degradation and service life (or fitness for purpose) of plastic materials for hostile service conditions.
William R. Broughton, Antony S. Maxwell
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Development of Accelerated Life Test

2008 IEEE Conference on Robotics, Automation and Mechatronics, 2008
This paper summarizes the development of accelerated life test types, model, statistical method and its progress. To the mechatronic component whose failure mechanism is related to various operational stresses, the best way is to exploit variable stress accelerated life test (ALT), obtain the likelihood function with failure accumulative method, and ...
Zhao Sijun   +3 more
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