An Analytical and Ezperimental Study of Grinding Temperature for Heavy Duty Cam
In order to further study the grinding mechanism and to improve the grinding quality of non-circular cams a mathematical heat transfer model for cam grinding was set up based on the heat transfer theory with reasonable assumptions and simplifications on a heavy duty cam grinding. Internal distributions of temperature, stress, and deformation of the cam were achieved from the cam grinding simulation by ANSYS with calculation and analysis on instantaneous thermal transfer. Results from the simulation truly reflected the heat distribution in the cam grinding. Supported by experiments, the temperature fields from ANSYS were matched by large by what from on line infra red cameras, with an average relative difference about 8.83%. This offers help in solving the problem of cam surface thermal damage and deformation and others during cam grinding.
Cam grinding Temperature field Finite element ANSYS
Chen Rong-lian Cheng Wei-ming Hu Zhi-hong Wang Xiu-rong
College of Mechatronics Engineering and Automation,Shanghai University,Shanghai 200072,China
国际会议
长沙
英文
178-181
2009-04-11(万方平台首次上网日期,不代表论文的发表时间)