[1]欧阳天成,黄豪中,王攀,等.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.[doi:10.3969/j.issn.1001-0505.2016.06.011]
 Ouyang Tiancheng,Huang Haozhong,Wang Pan,et al.Dynamics modeling and dynamic optimization design for offset press gear transmission system[J].Journal of Southeast University (Natural Science Edition),2016,46(6):1172-1178.[doi:10.3969/j.issn.1001-0505.2016.06.011]
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胶印机齿轮传动系统动力学建模及优化设计()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
46
期数:
2016年第6期
页码:
1172-1178
栏目:
机械工程
出版日期:
2016-11-20

文章信息/Info

Title:
Dynamics modeling and dynamic optimization design for offset press gear transmission system
作者:
欧阳天成12黄豪中2王攀1陈南1
1东南大学机械工程学院, 南京 211189; 2广西大学机械工程学院, 南宁 530004
Author(s):
Ouyang Tiancheng12 Huang Haozhong2 Wang Pan1 Chen Nan1
1School of Mechanical Engineering, Southeast University, Nanjing 211189, China
2College of Mechanical Engineering, Guangxi University, Nanning 530004, China
关键词:
胶印机 齿轮传动系统 动力学 参数优化 齿廓修形
Keywords:
offset press gear transmission system dynamics parameter optimization profile modification
分类号:
TH132.41
DOI:
10.3969/j.issn.1001-0505.2016.06.011
摘要:
为了提高胶印机高速印刷条件下的动态特性,针对胶印机齿轮传动系统动力学问题,建立了多级平行轴齿轮传动系统动力学模型,并对其进行动态优化设计.首先,描述了齿轮传动系统的时变啮合刚度、静态传动误差、啮合阻尼、动态啮合力和滚动轴承刚度表达式,并利用集中参数法建立了多级平行轴齿轮传动系统动力学模型;然后,运用Runge-Kutta法对齿轮传动系统动力学方程进行数值求解;最后,采用序列二次规划法对齿轮系统进行参数优化,并对其进行齿廓修形.数值计算结果表明,优化后齿轮系统的动态特性在啮合刚度、单齿载荷、动态啮合力、动态传动误差和滚筒相对滑动速度方面都有提高,为解决胶印机高速印刷条件下动态特性不良问题开拓了一条新途径.
Abstract:
To improve the dynamic characteristics of offset press under high-speed printing, a dynamics 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 system 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.

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备注/Memo

备注/Memo:
收稿日期: 2016-02-03.
作者简介: 欧阳天成(1986—), 男, 博士生; 陈南(联系人),男, 博士, 教授, 博士生导师, nchen@seu.edu.cn.
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).
引用本文: 欧阳天成,黄豪中,王攀,等.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. DOI:10.3969/j.issn.1001-0505.2016.06.011.
更新日期/Last Update: 2016-11-20