Yuxiong PAN, Guifa ZHOU, Xu WANG. Design and Implementation of Trial Test for Accelerated Life Test[J]. Electric Drive for Locomotives, 2019,(5):129-132.
Yuxiong PAN, Guifa ZHOU, Xu WANG. Design and Implementation of Trial Test for Accelerated Life Test[J]. Electric Drive for Locomotives, 2019,(5):129-132. DOI: 10.13890/j.issn.1000-128x.2019.05.028.
In order to predict the remaining life of electronic products of rail transit, trial test of ccelerated life test (ALT) was designed and implemented for designing scheme of ALT effectively. According to the operating environmental characteristics of products and step stress implementing method of reliability development test, trial tests of temperature, humidity and vibration were designed. Limit stress level of temperature, humidity and vibration were determined by applying trial test, providing reference and guideline for design of ALT.