Research on calculating aerospace single machine products mean time between failures using timing truncation method

Yi Gong; Songjiang Feng

doi:10.1117/12.2638627

20 September 2022 Research on calculating aerospace single machine products mean time between failures using timing truncation method

Yi Gong, Songjiang Feng

Author Affiliations +

Proceedings Volume 12261, International Conference on Mechanical Design and Simulation (MDS 2022); 122614D (2022) https://doi.org/10.1117/12.2638627
Event: Second International Conference on Mechanical Design and Simulation (MDS 2022), 2022, Wuhan, China

Abstract

The average life of the product reflects the quality and reliability of the product. The average life of the product is calculated by the timing truncation technology through sampling inspection. For the electronic aerospace single-machine product whose reliability follows exponential distribution, the exponential distribution non-replacement timing truncation test method is adopted. Weibull distribution non-replacement timing truncation test method is used for non-electronic single aerospace products whose quality is not qualified due to partial material strength fatigue failure. The average life of different single aerospace products is calculated to provide a basis for evaluating the quality reliability of aerospace products.

Citation Download Citation

Yi Gong and Songjiang Feng "Research on calculating aerospace single machine products mean time between failures using timing truncation method", Proc. SPIE 12261, International Conference on Mechanical Design and Simulation (MDS 2022), 122614D (20 September 2022); https://doi.org/10.1117/12.2638627

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