Accelerated Life Testing
ANALYSIS OF ACCELERATED LIFE TESTING USING LOG-LOGISTIC GEOMETRIC PROCESS MODEL IN CASE OF CENSORED DATA
... This study deals with use of GPM in the analysis of constant stress ALT plan for log-logistic distribution with type-I censoring plan. The MLEs, MSEs, RBias, and RE of the model parameters were obtained. Based on the ...
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Bayesian Approach for Constant-Stress Accelerated Life Testing for Kumaraswamy Weibull Distribution with Censoring
... in accelerated life ...the accelerated life testing are available such as Lydersen and Rausand (1987), Achcar and Neto (1992), Achcar and Rosales (1992), Achcar (1994), Achcar (1995), ...
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Bayesian Approach for Constant-Stress Accelerated Life Testing for Kumaraswamy Weibull Distribution with Censoring
... Tables 3 and 6 indicate that the estimates of rf, hrf and their credible intervals. It is noted that the reliability decreases when the mission time increases while SE and l decrease as increases. The results get ...
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An imprecise statistical method for accelerated life testing using the power-Weibull model.
... so-called Accelerated Life Testing (ALT), also known as accelerated stress testing, which is general terminol- ogy for a range of test scenarios, which have in common that units are ...
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Statistical inference for the Arrhenius-Weibull accelerated life testing model with imprecision based on the likelihood ratio test.
... for accelerated life testing data, where nonparametric predictive inferences at normal stress levels are integrated with a parametric Arrhenius-Weibull ...
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MATHEMATICAL MODEL OF ACCELERATED LIFE TESTING USING GEOMETRIC PROCESS FOR MARSHALL-OLKIN EXTENDED EXPONENTIAL DISTRIBUTION
... Marshall-Olkin extended distribution includes the original distribution as a special case and gives more flexibility to model various types of data. Marshall- Olkin extended distributions offer a wide range of the ...
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Reliability Assessment of a Packaging Automatic Machine by Accelerated Life Testing Approach
... components. Accelerated Life Testing (ALT) is a method to evaluate components and systems reliability in a short-term period, usually weeks or some months, using overstressed testing ...
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Optimal and Robust Designs of Step-stress Accelerated Life Testing Experiments for Proportional Hazards Models
... Accelerated life testing (ALT) is widely used to obtain reliability information about a product within a limited time ...designing accelerated life testing experiments for ...
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Accelerated Life Testing Design Using Geometric Process For Marshall-Olkin Extended Exponential Distribution With Type I Censored Data
... of testing under normal conditions. In such problems, accelerated life tests (ALTs) are often used to quickly obtain information on the life time distribution of products by testing ...
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Accelerated Life Testing Of Subsea Equipment Under Hydrostatic Pressure
... Accelerated Life Testing (ALT) is an effective method of demonstrating and improving product reliability in applications where the products are expected to perform for a long period of ...by ...
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Bootstrap-based confidence intervals in partially accelerated life testing
... Accelerated life tests (ALT) are often used to obtain information about the life distribution of products that are designed to last a long time under normal use ...“Accelerated life ...
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Inference on Constant-Stress Accelerated Life Testing Based on Geometric Process for Extension of the Exponential Distribution under Type-II Progressive Censoring
... The concept of the geometric process was introduced by Lam (1988), in repair replacement problems. Since it was introduced, many studies in system reliability have shown that the geometric process model is an efficient ...
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Imprecise Statistical Methods for Accelerated Life Testing
... traditional testing methods, researchers perform these life tests only under normal operating conditions, to di- rectly determine a product’s failure time distribution and the parameters associated with ...
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Accelerated life testing plans for the stochastic degradation models for censored data using log location scale distribution
... Accelerated life tests (ALT) are commonly used in product design ...use accelerated tests to obtain needed information on the reliability by raising the levels of certain acceleration variables like ...
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Failure Process Modeling with Censored Data in Accelerated Life Tests
... Lifetime experiments are performed on products to obtain their failure times. One of the important issues in reliability analysis is how to collect the lifetime data of the products in a limited time, as the mean time to ...
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The Use of Conditional Probability Integral Transformation Method for Testing Accelerated Failure Time Models
... Accelerated life testing (ALT) is the key tool to assess the reliability and durability of high reliable manufactured ...called accelerated life models (ALM) which relate the lifetime ...
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Modeling Reliability Growth in Accelerated Stress Testing
... highly accelerated life testing (HALT) into an early estimate of system ...highly accelerated life test and how HALT differs from quantitative accelerated life ...
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Accelerated swell testing of artificial sulfate bearing lime stabilised cohesive soils
... This paper reports on the physico-chemical response of two lime stabilised sulfate bearing artificial soils subject to the European Accelerated Volumetric Swell Test (EN13286-49). At various intervals during the ...
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Effect of Heat Treatment on Properties of INCONEL 617 Investigated in Accelerated Creep Testing
... required testing time up to 100,000 h which is to long practice in ...short-term testing, typically called stress rupture [5-7], is taken less than 1,000 h, and flexible for ...of testing in creep ...
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A Bayesian Optimal Design for Accelerated Degradation Testing Based on the Inverse Gaussian Process
... for accelerated destructive degra- dation tests (ADDT), under a class of nonlinear degradation models with one accelerating ...stress accelerated degradation testing (SSADT) with the objec- tive of ...
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