A Design Method for Life Reliability of Turbine Blisk Structure
A technology of turbine blisks and design methods, applied in calculation, special data processing applications, instruments, etc., can solve the problems of quantifying structural failure and difficulty in accurately giving the actual life of the structure, and achieve the effect of turbine blisk structure optimization
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[0018] The technical solution of the design method for the life reliability of the turbine blisk structure of the present invention will be further described below in conjunction with the accompanying drawings.
[0019] Considering the dispersion of factors such as load, material and geometry, combined with the life reliability criterion of the turbine blisk structure, the design method for the life reliability of the turbine blisk structure proposed by the present invention, the process is shown in figure 1 .
[0020] (1) Design of the initial turbine blisk structure scheme: design and determine the initial scheme of the turbine blisk structure according to the traditional strength analysis method, and at the same time determine the geometry of the turbine blisk structure, and calculate the weight of the initial scheme, which will be used for subsequent design decisions Provide data basis;
[0021] (2) Deterministic detailed design: For the material selected for the turbine ...
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