4 papers
Optimal Time Plan in Accelerated Degradation Testing
Helmi Shat, Rainer Schwabe
Many highly reliable products are designed to function for years without failure. For such systems accelerated degradation testing may provide significance information about the re…
Optimal Accelerated Degradation Testing Based on Bivariate Gamma Process with Dependent Components
Helmi Shat, Norbert Gaffke
Accelerated degradation testing (ADT) is one of the major approaches in reliability engineering which allows accurate estimation of reliability characteristics of highly reliable s…
Optimal Design of Stress Levels in Accelerated Degradation Testing for Multivariate Linear Degradation Models
Helmi Shat
In recent years, more attention has been paid prominently to accelerated degradation testing in order to characterize accurate estimation of reliability properties for systems that…
Experimental Designs for Accelerated Degradation Tests Based on Linear Mixed Effects Models
Helmi Shat, Rainer Schwabe
Accelerated degradation tests are used to provide accurate estimation of lifetime properties of highly reliable products within a relatively short testing time. There data from par…