Aircraft structure safe life determining method based on testing and serving use data fusion
A technology of aircraft structure and safe life, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of small sample size
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[0087] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0088] figure 1 It shows the flow of the method for determining the safety life of the group when the test fatigue life data and service fatigue life data of the same type of aircraft under different load spectrums are subject to the logarithmic normal distribution provided by the present invention. For ease of illustration, only the parts relevant to the present invention are shown.
[0089] The embodiment of the present invention provides a method for determining the safety life of the group when the test fatigue life data and the fatigue life data in service under different load spectra of the same type of aircraft obey...
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