Dimensional Chain and Dynamics Analysis of the Gear System with Backlash based on CETOL

Sun Tao; Cheng Yaqiang

doi:10.16578/j.issn.1004.2539.2015.10.020

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Dimensional Chain and Dynamics Analysis of the Gear System with Backlash based on CETOL

更新时间：2022-10-20

- Dimensional Chain and Dynamics Analysis of the Gear System with Backlash based on CETOL
- Vol. 39, Issue 10, Pages: 86-89(2015)
- 作者机构：
  
  1. 上海大学机电工程与自动化学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2015.10.020
  CLC：
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[1]孙涛,程亚强.基于CETOL的含齿侧间隙的齿轮系统尺寸链及动力学分析[J].机械传动,2015,39(10):86-89.

Sun Tao, Cheng Yaqiang. Dimensional Chain and Dynamics Analysis of the Gear System with Backlash based on CETOL. [J]. 39(10):86-89(2015)
[1]孙涛,程亚强.基于CETOL的含齿侧间隙的齿轮系统尺寸链及动力学分析[J].机械传动,2015,39(10):86-89. DOI： 10.16578/j.issn.1004.2539.2015.10.020.

Sun Tao, Cheng Yaqiang. Dimensional Chain and Dynamics Analysis of the Gear System with Backlash based on CETOL. [J]. 39(10):86-89(2015) DOI： 10.16578/j.issn.1004.2539.2015.10.020.

摘要

运用CETOL6σ三维公差分析软件,将齿轮系统中的齿侧间隙作为封闭环,考虑实际的装配顺序及每个零件加工尺寸的标准正态分布,进行三维尺寸链分析,得到齿侧间隙的大小,并与现有计算法所得结果进行对比;结合贡献度分析结果,优化公差,将齿侧间隙作为输入代入建立的一维齿轮动力学模型中,以分析其动态响应。

Abstract

By using the 3- Dimension tolerance analysis software CETOL 6σ,taking the gear backlash in the gear system as closed- loop,considering the actual assembly sequence and the standard normal distribution of the processing size of each part,the 3D dimension chain analysis is carried out,the size of the backlash is obtained,and comparing with the result of existing calculation method. Combining the result of contribution degree analysis,optimizing the tolerance and the backlash is taken as the input substitutes into the established one- dimensional dynamics model of gear to analyzing its dynamic response.

关键词

齿轮齿侧间隙公差CETOL6σ动力学

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