Reliability Modeling of Complex Electronic System Based on Weibull Distribution
- 10.2991/msam-18.2018.1How to use a DOI?
- triple Weibull distribution; bathtub curve; complex electronic system; failure law analysis
The failure law is not clear in operation of complex electronic system. The failure data can not be effectively used. And it is difficult to assess the current state of the system. This paper proposed a fitting method of failure data based on triple Weibull distribution model for complex repairable long-life-cycle complex electronic system. Triple Weibull modeling method is used to analyze the accumulated operation time of complex electronic system. Maximum likelihood estimation is used to estimate the shape and scale parameters in Weibull distribution. And the specific iterative solution process is given. Using function continuity, the formula for the corresponding triple Weibull distribution is derived.And the key time inflection points and connection parameters are given. The failure data of electronic warfare system is used to analyze and verify the feasibility of the method.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Linying Wei AU - Weilu Wu AU - Jun Xu PY - 2018/07 DA - 2018/07 TI - Reliability Modeling of Complex Electronic System Based on Weibull Distribution BT - Proceedings of the 2018 3rd International Conference on Modelling, Simulation and Applied Mathematics (MSAM 2018) PB - Atlantis Press SP - 1 EP - 4 SN - 1951-6851 UR - https://doi.org/10.2991/msam-18.2018.1 DO - 10.2991/msam-18.2018.1 ID - Wei2018/07 ER -