Rolling bearing reliability design method based on stress-strength interference model
A strength interference and rolling bearing technology, applied in design optimization/simulation, special data processing applications, instruments, etc., to achieve accurate dynamic reliability design, meet target life and reliability, and optimize effective effects
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[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are the Some embodiments of the invention are not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] see figure 1 , a kind of rolling bearing dynamic reliability design method based on stress-strength interference model of the present invention comprises steps:
[0021] 1. For any bearing that needs to be designed, according to the target life L n , target reliability S, rated dynamic load C r , the equivalent dynamic load P can be calculated using formula ...
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