In order to study the influence of temperature and external load on axle box bearing in high-speed EMUs, on the basis of establishing FAG double row tapered roller bearing pseudo-static analysis model, HyperMesh combined with ANSYS software is applied to establish a reasonable finite element simulation model, and the temperature field and thermal coupling field of double row tapered roller bearing are calculated. The results agree with the theoretical calculation.
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Wei-ye et al. (2024) studied this question.
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