Based on the statistics of the troubles that happened in a given engine including their times
the appearances
the reasons
the characters
as well as the measure and the time for eliminating
quantitative analyses of the troubles have been made
and the variable relationships of the trouble-frequency with engine sample
engine operation time section and properties of the trouble have been found out.The monographic analysis has been focussed on the repeated failure and major failure.The reliability and maintainability index of the given engine have been evaluated.Finally
precautions during field maintenance are discussed
some suggestions are presented for its modification and production.
Predicting method of safety life of reusable liquid rocket engine turbopump
Analysis of scrapping characteristics and reliability of civil aero engine high pressure turbine blade in dual failure modes
Rolling bearing reliability evaluation method based on LTSA fusion dimensionality reduction method
Reliability based multidisciplinary design optimization of single turbine stage based on parameterized mesh deformation
Rapid determination method for degradation curve subject to power function
Related Author
Shijie LIU
Dengfeng LIU
Xiaoqiu MA
Guozhu LIANG
Zheng LIU
Li XIE
Jijun ZHANG
Changjiang LONG
Related Institution
Beijing Aerospace Propulsion Institute,China Aerospace Science and Technology Corporation
Laboratory of Science and Technology on Cryogenic Liquid Propulsion,Beijing Aerospace Propulsion Institute,China Aerospace Science and Technology Corporation
School of Astronatuics,Beihang University
System Engineering Department,MTU Maintenance Zhuhai Company Limited