中国机械工程 ›› 2023, Vol. 34 ›› Issue (10): 1151-1158.DOI: 10.3969/j.issn.1004-132X.2023.10.003

• 机械基础工程 • 上一篇    下一篇

摆线针轮多齿啮合特性与承载接触分析方法

王永强1;魏冰阳1;徐家科2;杨建军1   

  1. 1.河南科技大学机电工程学院,洛阳,471003
    2.宁波中大力德智能传动股份有限公司,宁波,315000
  • 出版日期:2023-05-25 发布日期:2023-06-06
  • 作者简介:王永强,男,1987年生,博士研究生。研究方向为摆线针轮、谐波齿轮减速器摩擦磨损分析。E-mail:893081255@qq.com。
  • 基金资助:
    国家自然科学基金(51875174);龙门实验室前沿探索课题(LMQYTSKT025)

Multi Tooth Meshing Characteristics and Load Bearing Contact Analysis Method of Cycloidal-pin Wheels

WANG Yongqiang1;WEI Bingyang1;XU Jiake2;YANG Jianjun1   

  1. 1.School of Mechanical and Electronic Engineering,Henan University of 
    Science and Technology,Luoyang,Henan,471003
    2.Ningbo Zhongda Leader Intelligent Transmission Co.,Ltd.,Ningbo,Zhejiang,315000
  • Online:2023-05-25 Published:2023-06-06

摘要: 采用包络法推导了摆线轮齿廓方程并进行了齿面接触分析,获得了齿面接触参数;提出侧隙几何学分析的精确算法,解决了传统侧隙算法只能针对等移距修形的缺陷;采用逐齿消隙法求解变形协调方程,避免了常规啮合分析的误差与不确定性,提高了承载接触分析的计算精度和计算效率。给出了齿面接触分析到承载接触分析的完整计算流程,获得了任意转角位置、不同修形方式的精确载荷参数。

关键词: 包络法, 齿面接触分析, 侧隙计算, 消隙法, 变形协调

Abstract:  The tooth profile equations of cycloidal gear were derived by the envelope methods, and the tooth surface contact parameters were obtained. An accurate algorithm for the geometry analysis of the backlash was proposed, which solved the defects that the traditional backlash algorithm might only be used for the constant displacement modification. The tooth by tooth clearance elimination methods were used to solve the deformation compatibility equation, which avoided the error and uncertainty of conventional meshing analysis and improved the calculation accuracy and efficiency of load-bearing contact analysis. The complete calculation flow from tooth surface contact analysis to load contact analysis was given, and the accurate load parameters of any angle position and different modification methods were obtained. 

Key words: envelope method, tooth contact analysis, backlash calculation, clearance elimination method, deformation coordination

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