1.郑州职业技术学院 电气电子工程系, 河南 郑州 450121
2.郑州职业技术学院 机械工程系, 河南 郑州 450121
3.郑州大学 机械与动力工程学院, 河南 郑州 450001
李道军(1981— ),男,河南开封人,硕士,讲师,主要研究方向为智能化CAD、CAM。
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李道军,卢青波,刘德平.18CrNiMo7-6和20CrMnTi材料齿根弯曲疲劳寿命对比[J].机械传动,2021,45(04):100-104.
Li Daojun,Lu Qingbo,Liu Deping.Comparison of Tooth Root Bending Fatigue Life Between 18CrNiMo7-6 and 20CrMnTi Materials[J].Journal of Mechanical Transmission,2021,45(04):100-104.
李道军,卢青波,刘德平.18CrNiMo7-6和20CrMnTi材料齿根弯曲疲劳寿命对比[J].机械传动,2021,45(04):100-104. DOI: 10.16578/j.issn.1004.2539.2021.04.017.
Li Daojun,Lu Qingbo,Liu Deping.Comparison of Tooth Root Bending Fatigue Life Between 18CrNiMo7-6 and 20CrMnTi Materials[J].Journal of Mechanical Transmission,2021,45(04):100-104. DOI: 10.16578/j.issn.1004.2539.2021.04.017.
对比了齿轮钢材料18CrNiMo7-6与20CrMnTi的齿根弯曲疲劳寿命。基于这两种材料的疲劳特性,采用SolidWorks中的GearTrax插件建立齿轮模型,并通过Workbench对齿轮的轮齿进行静力学分析;将静力学分析结果导入疲劳分析软件FE-SAFE中,结合载荷谱信息对两种材料齿轮进行疲劳寿命计算,得到齿轮的寿命云图并进行了仿真分析比较;通过试验验证了该仿真方法的可行性。结果表明,在相同的载荷条件下,18CrNiMo7-6齿轮的疲劳寿命大于20CrMnTi齿轮的疲劳寿命,与试验结果较为接近。该分析结果对工程实践具有一定的指导作用。
In order to compare the tooth root bending fatigue life of 18CrNiMo7-6 and 20CrMnTi gears,based on the fatigue characteristics of these two materials,the gear model is built by using the GearTrax plug-in in the 3D modeling software SolidWorks. Through the finite element analysis software Workbench, the statics analysis of the single tooth of the gear is performed,and then the static analysis result is introduced into the fatigue analysis software FE-SAFE,in combination with the load spectrum information, the fatigue life of the two gears are calculated,and the obtaining life cloud maps are analyzed and compared. The feasibility of the simulation method is verified by experiments. The results show that, under the same load conditions, the fatigue life of gears with 18CrNiMo7-6 is slightly greater than that with 20CrMnTi, it is close to the experimental results. The analysis results have a certain guiding role for engineering practice.
疲劳寿命齿轮静力学仿真分析
Fatigue lifeGearStaticsSimulation analysis
白金兰,王殿忠.有限元法在标准直齿圆柱齿轮轮齿弯曲疲劳强度计算中的应用[J].沈阳航空工业学院学报,2001(1):12-14.
BAI Jinlan,WANG Dianzhong.An application of finite element method on bending fatigue strength calculation of the teeth of a standard straight spur gear[J].Journal of Shenyang Institute of Aeronautical Engineering,2001(1):12-14.
FERNANDES P J L.Tooth bending fatigue failures in gears[J].Engineering Failure Analysis,1996,3(3):219-225.
张银霞,陈欢,郜伟,等.18CrNiMo7-6钢渗碳淬火过程的数值研究[J].热加工工艺,2017(18):238-241.
ZHANG Yinxia,CHEN Huan,GAO Wei,et al.Numerical research on carburizing and quenching processof 18CrNiMo7-6 steel[J].Hot Working Technology,2017(18):238-241.
尹霞,薛拥军.基于ANSYS的20CrMnTi齿轮的疲劳寿命分析[J].热加工工艺,2014(4):81-84.
YIN Xia,XUE Yongjun.Analysis on fatigue life of 20CrMnTi gear based on ANSYS[J].Hot Working Technology,2014(4):81-84.
国家技术监督局.齿轮弯曲疲劳强度试验方法:GB/T 14230—1993[S].北京:中国标准出版社,1994:3-9.
State Bureau of Technical Supervision.Standard of test method for bending load capacity of gears:GB/T 14230—93[S].Beijing:Standards Press of China,1994:3-9.
刘本学,郭沛东,徐科飞,等.基于ANSYS Workbench的齿轮弯曲疲劳寿命分析[J].机械设计与制造,2018(2):139-141.
LIU Benxue,GUO Peidong,XU Kefei,et al.The analysis of the gear bending fatigue life based on the ANSYS workbench[J].Machinery Design and Manufacture,2018(2):139-141.
OLSSON E,OLANDER A,ÖBERG M.Fatigue of gears in the finite life regime experiments and probabilistic modelling[J].Engineering Failure Analysis,2016,62:276-286.
LI Shuting.Finite element analyses for contact strength and bending strength of a pair of spur gears with machining errors,assembly errors and tooth modifications[J].Mechanism and Machine Theory,2006,42(1):88-114.
刘娜,王锐,田争芳.基于FE-SAFE的变速器齿轮弯曲疲劳寿命分析[J].潍坊高等职业教育,2017,13(3):51-54.
LIU Na,WANG Rui,TIAN Zhengfang.The analysis of the transmission gear bending fatigue life based on FE-SAFE[J].Weifang Higher Vocational Education,2017,13(3):51-54.
常思伟,赵向飞,王宝超,等.基于ANSYS/FE-SAFE的齿轮弯曲疲劳仿真分析[J].机电产品开发与创新,2013,26(3):86-88.
CHANG Siwei,ZHAO Xiangfei,WANG Baochao,et al.Fatigue analysis and simulation of gear based on ANSYS/FE-SAFE[J].Development and Innovation of Machinery and Electrical Products,2013,26(3):86-88.
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