中国机械工程2025,Vol.36Issue(4):802-810,9.DOI:10.3969/j.issn.1004-132X.2025.04.017
砂布轮抛光航空发动机叶片温度仿真与试验研究
Simulation and Experimental Study of Temperature for Polishing Aero-engine Blades with Abrasive Cloth Wheel
摘要
Abstract
ANSYS software was used to simulate the instantaneous temperature fields in the polis-hing processes with abrasive cloth wheel using a rectangular heat source loading method.The temper-ature distribution on the blade surfaces and along the blade thickness direction in the polishing proces-ses was studied,and the influences of processing parameters on the polishing temperature was ex-plored.The results show that as the polishing process progresses,the polishing temperature distribu-tion gradually stabilizes.When the polishing temperature stabilizes,the temperature values of the ma-chined parts of the blade at different depths tend to be consistent,while the temperature of the machi-ning parts decreases continuously along the depth direction;the polishing temperature gradient gradu-ally decreases from the contact area being machined to the machined area;the polishing temperature increases with the increase of spindle speed,the effects of feed speed on the polishing temperature are not significant and the polishing temperature is positively correlated with the tangential polishing forces;the deviation rates between the measured and the simulated temperature values are not more than 10%,indicating that the good consistency and high accuracy of the simulation.关键词
航空发动机叶片/砂布轮/抛光温度/工艺参数/影响规律Key words
aero-engine blade/abrasive cloth wheel/polishing temperature/processing parame-ter/influence law分类
矿业与冶金引用本文复制引用
鲜超,辛红敏,代辉,程清思..砂布轮抛光航空发动机叶片温度仿真与试验研究[J].中国机械工程,2025,36(4):802-810,9.基金项目
国家科技重大专项(2015ZX04001003) (2015ZX04001003)
国家自然科学基金(51675439) (51675439)