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Date of Publication:2022-10-04

Journal:机械传动

Affiliation of Author(s):能源与动力学院

Volume:38

Issue:5

Page Number:114-117

ISSN No.:1004-2539

Abstract:Taking the problem of lubricating oil temperature calculation in the
   gearbox railroad locomotives as research object,after the analysis of
   the heat transfer in gearbox,a new simplified method based on the
   thermal balance is proposed.The formulas of simplified method are
   discussed and analyzed.The calculation of oil temperature of the gearbox
   at different transmission power is carried out by using this method,and
   the related experiment verification is carried out.The difference
   between the experimental data and calculated results is not so large.It
   shows that this method has a certain degree of reliability and
   rationality.

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