Results 201 to 210 of about 221,595 (265)
Some of the next articles are maybe not open access.
Nonparametric Accelerated Life Testing
IEEE Transactions on Reliability, 1982This 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
openaire +2 more sources
Optimality in Accelerated Life Tests
Mathematics of Operations Research, 1992We 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.
openaire +2 more sources
Accelerated life tests of ceramic capacitors
38th Electronics Components Conference 1988., Proceedings., 1988Multilayer 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
openaire +1 more source
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
openaire +1 more source
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
openaire +1 more source
Accelerated Life Tests and Information
Radiation Research, 1982BARLOW, 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.
openaire +2 more sources
Estimation from Accelerated Life Tests
Technometrics, 1971This 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
openaire +1 more source
Accelerated Life Testing and Aging
2022Abstract 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
openaire +1 more source
Development of Accelerated Life Test
2008 IEEE Conference on Robotics, Automation and Mechatronics, 2008This 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
openaire +1 more source

