Analysis of Tooth Surface Temperature Field and the Influencing Factors of Face Gear Driven

摘要

According to the theory of heat transfer,it analyzed the calculating method of tooth friction heating in the process of face gear tooth meshing.It emulational analyzes the thermal coupling of the face gear with ANSYS/LS-DYNA,and extracts the state of each engaged positions in the meshing process,emulate the temperature distribution & temperature changing trends in the process of face gear tooth meshing.Through the temperature measurement experiment the face gear contact,it verifies the correctness of the emulation results.Simultaneously,it also analyzes the influence to the surface temperature of face gear of rotation and load,In the case of other conditions remain unchanged,low-speed is an effective way to prevent instantaneous temperature rise.