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航空重载面齿轮三维裂纹分析与疲劳寿命预测

, PP. 148-153

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Abstract:

针对应用于航空重载传动的面齿轮寿命难以预测,分析其裂纹萌生和扩展过程以及相应的寿命.根据材料应变-寿命关系,利用MSC.Fatigue进行裂纹萌生仿真,分析不同负载扭矩、表面粗糙度、表面处理工艺下裂纹萌生寿命的变化规律;根据线性断裂力学理论,借助于Franc3D模拟裂纹扩展过程,直至满足断裂准则,由应力强度因子历程确定裂纹扩展寿命.最终获得面齿轮在不同表面粗糙度、表面处理工艺下的疲劳寿命曲线,实现面齿轮疲劳寿命的预测.

References

[1]  薛世峰, 侯密山.工程断裂力学[M].东营:中国石油大学出版社, 2012:50-102 Xue Shifeng, Hou Mishan.Fracture mechanics[M].Dongying:China University of Petroleum Press, 2012:50-102(in Chinese)
[2]  沈亮.齿轮疲劳寿命及齿根裂纹仿真分析[D].重庆:重庆大学, 2011 Shen Liang.Simulation analysis of fatigue life and tooth root crack of gear[D].Chongqing:Chongqing University, 2011(in Chinese)
[3]  李舜酩.机械疲劳与可靠性设计[M].北京:科学出版社, 2006:11-140 Li Shunming.Mechanical fatigue and reliability design[M].Beijing:Science Press, 2006:11-140(in Chinese)
[4]  Glodez S, Sraml M, Kramberger J.A computational model for determination of service life of gears[J].International Journal of Fatigue, 2002, 24:1013-1020
[5]  周传月, 郑红霞, 罗慧强, 等.MSC.Fatigue疲劳分析应用与实例[M].北京:科学出版社, 2005:5-36 Zhou Chuanyue, Zheng Hongxia, Luo Huiqiang, et al.Fatigue analysis and application of MSC.Fatigue[M].Beijing:Science Press, 2005:5-36(in Chinese)
[6]  郭辉, 赵宁, 曹蕾蕾, 等.渐开线直齿轮齿根裂纹扩展模拟[J].系统仿真学报, 2007, 19(13):2899-2902 Guo Hui, Zhao Ning, Cao Leilei, et al.Crack propagation simulation for root of involute spur gears[J].Journal of System Simulation, 2007, 19(13):2899-2902(in Chinese)
[7]  薛世峰, 侯密山.工程断裂力学[M].东营:中国石油大学出版社, 2012:50-102 Xue Shifeng, Hou Mishan.Fracture mechanics[M].Dongying:China University of Petroleum Press, 2012:50-102(in Chinese)
[8]  Ural A, Heber G, Wawrzynek P A, et al.Three-dimensional, parallel, finite element simulation of fatigue crack growth in a spiral bevel pinion gear[J].Engineering Fracture Mechanics, 2005, 72:1148-1170
[9]  李舜酩.机械疲劳与可靠性设计[M].北京:科学出版社, 2006:11-140 Li Shunming.Mechanical fatigue and reliability design[M].Beijing:Science Press, 2006:11-140(in Chinese)
[10]  于世光.渐开线齿轮齿根疲劳断裂特性分析[D].南京:南京航空航天大学, 2009 Yu Shiguang.Analysis on tooth root fatigue crack properties of involute gear[D].Nanjing:Nanjing University of Aeronautics and Astronautics, 2009(in Chinese)
[11]  王军, 邱志平.疲劳裂纹扩展的不确定理论[J].北京航空航天大学学报, 2008, 34(12):1428-1432 Wang Jun, Qiu Zhiping.Uncertain theory for fatigue crack extension[J].Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(12):1428-1432(in Chinese)
[12]  陈传尧.疲劳与断裂[M].武汉:华中科技大学出版社, 2002:1-4 Chen Chuanyao.Fatigue and fracture[M].Wuhan:Huazhong University of Science and Technology Press, 2002:1-4(in Chinese)
[13]  于世光.渐开线齿轮齿根疲劳断裂特性分析[D].南京:南京航空航天大学, 2009 Yu Shiguang.Analysis on tooth root fatigue crack properties of involute gear[D].Nanjing:Nanjing University of Aeronautics and Astronautics, 2009(in Chinese)
[14]  Glodez S, Sraml M, Kramberger J.A computational model for determination of service life of gears[J].International Journal of Fatigue, 2002, 24:1013-1020
[15]  郭辉, 赵宁, 曹蕾蕾, 等.渐开线直齿轮齿根裂纹扩展模拟[J].系统仿真学报, 2007, 19(13):2899-2902 Guo Hui, Zhao Ning, Cao Leilei, et al.Crack propagation simulation for root of involute spur gears[J].Journal of System Simulation, 2007, 19(13):2899-2902(in Chinese)
[16]  Ural A, Heber G, Wawrzynek P A, et al.Three-dimensional, parallel, finite element simulation of fatigue crack growth in a spiral bevel pinion gear[J].Engineering Fracture Mechanics, 2005, 72:1148-1170

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