Analysis of the Influences of Flexible Gearbox on Dynamic Meshing Performance of Gear Pair
Zheng Guangze1Huang Xiupeng2Guo Dong3
1. Key Laboratory of Advanced Manufacture Techniques for Automobile Parts (Chongqing University of Technology), Ministry of Education, Chongqing400054;
2. Mechanical Engineering College, Chongqing University of Technology, Chongqing, 400054;
3. Automobile Engineering College, Chongqing University of Technology, Chongqing, 400054;
Abstract：The meshing performance of gear pair is not only decided by the gear system but also by the dynamicalcharacteristic of gear box. The modal analysis of gear box was investigated by simulation and experiment method, and then the simulation model was verified by the methods of frequency error analysis and modal assurance criterion. Based on the multiple body dynamic theory and considering the influence of flexible gear box, the coupled vibration analytical model of transmission was constructed, by which the difference of mesh misalignments, contact pattern, transmission error and dynamic meshing force of gear pair were investigated.The contact pattern experiment of gear pair was carried out. The comparison results showed that it is necessary to take the influence of elastic gear box into account. Finally,the structure optimization of gear box was researched. Based on the simulation model, the better meshing performance of gear pair was predicted.
郑光泽1 黄修鹏2 郭栋3. 柔性壳体对变速器齿轮副动态啮合特性的影响分析[J]. 振动与冲击, 2017, 36(13): 140-145.
Zheng Guangze1Huang Xiupeng2Guo Dong3. Analysis of the Influences of Flexible Gearbox on Dynamic Meshing Performance of Gear Pair. JOURNAL OF VIBRATION AND SHOCK, 2017, 36(13): 140-145.
[1]吴勇军,梁跃,杨燕,等.齿轮副动态啮合特性的接触有限元分析[J].振动与冲击,2012,31(19):61-67.
WU Yong-jun,LIANGYue,YANGYan,etal.Dynamic meshing characteristics of a gear Pair using contact finite element method[J].Journal of Vibration and Shock,2012, 31(19):61-67.
[2]张涛,吴勇军,吴静,等.制造误差影响齿轮副啮合的接触有限元分析方法[J]. 振动与冲击,2015,34(3):43-49.
ZHANG Tao, WU Yong-jun, WU Jing,etal.Analysis of machining errors’ effects on gear pair meshing using contact finie element method.[J].Journal of Vibration and Shock. 2015,34(3):43-49.
[3]石照耀,康焱,林家春.基于齿轮副整体误差的齿轮动力学模型及其动态特性[J].机械工程学报,2010,46(17):55-61.
SHI Zhao-yao,KANG Yan,LIN Jiac-hun.ComprehensiveDynamics Model and Dynamic Response Analysis of a Spur Gear Pair Based on Gear Pair Integrated Error [J].Journal of Mechanical Engineering, 2010,46(17):55-61.
[4]郭栋,石晓辉,施全,等.基于齿轮系统动力学的齿轮箱噪声源分析[J].机械传动,2010,34(3):53-55.
GUO Dong,SHI Xiao-hui,SHIQuan,et al.Analysis on the Noise Source of Gearbox based on Gear Dynamics [J]. Mechanical Transmission, 2010,46(17):55-61.
[5]YasunoriKanda,YoshihikoFujita,YumaMiyauchi.Experimental Gears Vibration Analysis for Reducing Meshing Force of Automatic Transmission[J].SAE International,2004-01-1321.
[6]Pradeep Kumar Singh ,Sai Aditya Raman K.Study of Effect of Variation in Micro-Geometry of Gear Pair on Noise Level at Transmission[J].SAE International,2015-26-0130.
[7]M.S. Abbes, T. Fakhfakh.Effect of transmission error on the dynamic behaviour of gearbox housing[J].Int J AdvManuf Technol,2006,34:211-218.
[8]Yi Guo, TuganEritenel, Tristan M. Ericson, et al.Vibro-acousticpropagationof geardynamicsinagear-bearing-housingsystem[J].Journal ofSoundandVibration,2014:5762–5785.
[9]何畅然,贺敬良,何渠.箱体结构柔性对变速箱动态特性的影响分析[J].组合机床与自动化加工技术,2015,(5):31-34.
HE Chang-ran,HE Jing-liang,HEQu.Analysis Influence of Flexibility of Box Structure on the Dynamic Characteristic of Transmission [J].Modular Machine Tool & Automatic Manufact -uring Technique, 2015,(5):31-34.
[10]贺敬良,何畅然,吴序堂,等.变速箱结构柔性对动态特性的影响分析[J].中国机械工程,20115,26(15):2010-2015.
HE Jing-liang, HE Chang-ran,WU Xu-tang, et al. Analysis of Influence of Gearbox Flexibility on Dynamic Characteristic [J].China Mechanical Engineering, 20115,26(15):2010-2015.
[11]YawenWang,JunyiYang,DongGuo, et al.Vibration and Sound Radiation Analysis of the Final Drive Assembly Considering the Gear-Shaft Coupling Dynamics[J].Journal of Mechanical Engineering Science,2016,0(0):1-18.
[12]T Harris,Wiley-Interscience.Rolling Bearing Analysis-4thEd [M].CRC Press,2001.
[13]ISO.6336-1-2006.Caculation of Load Capacity of Spur and Helical Gears-Part1:BasicPrinciples,Introduction General Influence Factors[S]:London:BSI,2006.
[14]唐进元.齿轮传递误差计算新模型[J].机械传动,2008,31 (6):13-15.
TANG Jin-yuan.The new model of gear transmission error calculation [J]. Mechanical Transmission, 2008,31 (6):13-15.
[15]Fernandez Del RinconA,ViaderoF,IglesiasM,etal.A model for the study of meshing stiffness in spur gear transmissions[J]. Mechanism and Machine Theory，2013，61(3):30-58.
