Skip to main navigation Skip to search Skip to main content

A Degradation Modeling Method Based on Gamma Process with Artificial Neural Network Utilizing Two Types of Testing Data

  • Xixi Octagon City
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

To make the reliability estimation more practical and more accuracy, we proposed a method leverages two types of testing data to build the degradation model and reliability estimation. The corresponding artificial neural network training and inferencing the degradation process parameters are described. To enhance the accuracy of the degradation model, which is trained using both degradation testing data and life testing data, we describe the degradation process using a Gamma distribution. The parameters of Gamma process are set follow Gaussian distribution to describe the induvial difference and random effect. The parameters of Gaussian distribution given by moment estimation based on the training results. The accuracy of our proposed method is validated through a case study. The results indicate that our method offers distinct advantages in modeling the degradation process and in reliability estimation.

Original languageEnglish
Title of host publicationAdvances in Guidance, Navigation and Control - Proceedings of 2024 International Conference on Guidance, Navigation and Control Volume 1
EditorsLiang Yan, Haibin Duan, Yimin Deng
PublisherSpringer Science and Business Media Deutschland GmbH
Pages67-78
Number of pages12
ISBN (Print)9789819621996
DOIs
StatePublished - 2025
EventInternational Conference on Guidance, Navigation and Control, ICGNC 2024 - Changsha, China
Duration: 9 Aug 202411 Aug 2024

Publication series

NameLecture Notes in Electrical Engineering
Volume1337 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

ConferenceInternational Conference on Guidance, Navigation and Control, ICGNC 2024
Country/TerritoryChina
CityChangsha
Period9/08/2411/08/24

Keywords

  • Artificial neural network
  • Degradation modeling
  • Degradation testing data
  • Gamma process
  • Life testing data

Fingerprint

Dive into the research topics of 'A Degradation Modeling Method Based on Gamma Process with Artificial Neural Network Utilizing Two Types of Testing Data'. Together they form a unique fingerprint.

Cite this