东南大学学报(自然科学版)2016,Vol.46Issue(6):1172-1178,7.DOI:10.3969/j.issn.1001-0505.2016.06.011
胶印机齿轮传动系统动力学建模及优化设计
Dynamics modeling and dynamic optimization design for offset press gear transmission system
摘要
Abstract
To improve the dynamic characteristics of offset press under high-speed printing,a dy-namics model for the multistage parallel-axes gear transmission system,dealing with the dynamics of the offset press gear transmission system,was proposed and dynamic optimization design was carried out.First,the formulas of time-varying meshing stiffness,static transmission error,meshing damping,dynamic meshing force,and rolling bearing stiffness of the gear transmission system were described,and then the dynamics model for the multistage parallel-axes gear transmission sys-tem was established by using the lumped parameter method.Secondly,the Runge-Kutta method was used to solve the motion equations of the gear transmission system.Finally,the parameters of the gear system were optimized by using the sequential quadratic programming method,and then the profile modification was performed.The numerical results show that the dynamic characteristics of the gear system are improved in terms of the meshing stiffness,the individual tooth force,the dynamic meshing force,the dynamic transmission error and the sliding velocity between rollers. Thus,it can solve problems of the poor dynamic characteristics of offset press under high-speed printing .关键词
胶印机/齿轮传动系统/动力学/参数优化/齿廓修形Key words
offset press/gear transmission system/dynamics/parameter optimization/profile mod-ification分类
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欧阳天成,黄豪中,王攀,陈南..胶印机齿轮传动系统动力学建模及优化设计[J].东南大学学报(自然科学版),2016,46(6):1172-1178,7.基金项目
国家重大科技专项基金资助项目(2013ZX04012032)、江苏省科技成果转化专项基金资助项目(BA2014110)、广西省自然科学基金杰出青年基金资助项目(2014GXNSFGA118005). ()