双渐开线齿轮传动模态分析及阶梯参数对动态特性的影响
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摘要
双渐开线齿轮传动是一种新型齿轮传动。利用有限元分析软件对双渐开线齿轮传动进行了模态分析,并与同参数普通渐开线齿轮传动进行了对比。分析结果表明:与普通渐开线齿轮传动相比,双渐开线齿轮传动固有频率增大,最大振幅普遍减小,因此该传动系统啮合产生的噪音和轮齿发生共振的可能性降低。通过改变双渐开线齿轮阶梯参数,研究了相关参数对其齿轮系统动态性能的影响,为双渐开线齿轮传动的设计及阶梯参数的选择和优化提供了理论依据。
Double involute gear drive is a new type of gear drive. Compared with the common involute gear drive with the same parameters,the modal analysis of the double involute gear drive was made by using the finite element analysis software. The analysis results were showed that: compared to common involute gear drive,the inherent frequency of double involute gear drive was increased,the maximum amplitude was decreased generally and the noise generated by gear meshing and the possibility of resonance was reduced. By changing the ladder parameters of double involute gear and studying the effect of the related parameters on dynamic performance of gear system,the theory was provided for the design of double involute gear drive and the selection and optimization of ladder parameter.
Double involute gear drive is a new type of gear drive. Compared with the common involute gear drive with the same parameters,the modal analysis of the double involute gear drive was made by using the finite element analysis software. The analysis results were showed that: compared to common involute gear drive,the inherent frequency of double involute gear drive was increased,the maximum amplitude was decreased generally and the noise generated by gear meshing and the possibility of resonance was reduced. By changing the ladder parameters of double involute gear and studying the effect of the related parameters on dynamic performance of gear system,the theory was provided for the design of double involute gear drive and the selection and optimization of ladder parameter.
引文
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[3]李润方,王建军.齿轮系统动力学—振动、冲击、噪声[M].北京:科学技术出版社,1997.
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[6]张光辉,陶凌峰,刘文.基于Ideas的渐开线-双渐开线齿轮强度对比分析[J].重庆大学学报,2005,28(11):1-4.
[7]王庆洋,曹登庆,杨军波.阻尼环对齿轮系统轴向振动的减振特性研究[J].振动与冲击,2013,32(6):190-193.
[8]张志强,夏尊凤,唐勇.等.任意转角位置的双渐开线齿轮的齿面数学模型[J].机械工程学报,2006,42(4):58-63.
[9]Tugan Eritenel,Robert G Parker.Three-dimensional nonlinear vibration of gear pairs[J].Original Research Article Journal of Sound and Vibration,2012,331(15):3628-3648.
[10]刘爱敏,韩衍昭,王利红.斜齿轮传动啮合过程齿面接触应力有限元分析[J].机械设计与研究,2013,29(3):35-38.
[11]Rune Pedersen,Ilmar F Santos,Ivan A.Hede.Advantages and drawbacks of applying periodic time-variant modal analysis to spur gear dynamics[J].Mechanical Systems and Signal Processing,2010,24(9):1495-1508.
[12]Tugan Eritenel,Robert G Parker.Three-dimensional nonlinear vibration of gear pairs[J].Journal of Sound and Vibration,2012,331(6):3628-3648.
[2]樊智敏,张光辉.双渐开线齿轮振动特性的实验研究[J].机械科学与技术,2002,21(5):820-823.
[3]李润方,王建军.齿轮系统动力学—振动、冲击、噪声[M].北京:科学技术出版社,1997.
[4]刘延柱,陈文良,陈立群.振动力学[M].北京:高等教育出版社,1998.
[5]樊智敏,张光辉.分阶式双渐开线齿轮啮合特性分析[J].机械工程学报,2002.38(9):73-76.
[6]张光辉,陶凌峰,刘文.基于Ideas的渐开线-双渐开线齿轮强度对比分析[J].重庆大学学报,2005,28(11):1-4.
[7]王庆洋,曹登庆,杨军波.阻尼环对齿轮系统轴向振动的减振特性研究[J].振动与冲击,2013,32(6):190-193.
[8]张志强,夏尊凤,唐勇.等.任意转角位置的双渐开线齿轮的齿面数学模型[J].机械工程学报,2006,42(4):58-63.
[9]Tugan Eritenel,Robert G Parker.Three-dimensional nonlinear vibration of gear pairs[J].Original Research Article Journal of Sound and Vibration,2012,331(15):3628-3648.
[10]刘爱敏,韩衍昭,王利红.斜齿轮传动啮合过程齿面接触应力有限元分析[J].机械设计与研究,2013,29(3):35-38.
[11]Rune Pedersen,Ilmar F Santos,Ivan A.Hede.Advantages and drawbacks of applying periodic time-variant modal analysis to spur gear dynamics[J].Mechanical Systems and Signal Processing,2010,24(9):1495-1508.
[12]Tugan Eritenel,Robert G Parker.Three-dimensional nonlinear vibration of gear pairs[J].Journal of Sound and Vibration,2012,331(6):3628-3648.