• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 1998, Vol. 34 ›› Issue (3): 7-12.

• Article • Previous Articles     Next Articles

STEADY TEMPERATURE FIELD OF WORM GEAR AND ANALYSIS BY USING FEM

Cheng Fuan;Jiao Jinjuan   

  1. Tianjin University
  • Published:1998-05-01

Abstract: Mathematical model of the steady temperature field is established by combined research of heat transfer, tribology and meshing theory. Heat transfer coefficient and density of heat flow rate withdraw from the friction on the gear surface are analyzed. By using FEM the relevant program is compiled based on the geometric and kinetic characteristics of worm gear surface. It shows that the calculated result and experiment result are basically agreed with each other. The research results give support to the research of scuffing failure and EHL.

Key words: Density of heat flow rate, Heat transfer, Temperature field, Worm drive

CLC Number: