Dynamic Meshing Characteristics of Elliptic Cylinder Gear Based on Tooth Contact Analysis

doi:10.5829/ije.2020.33.04a.19

	Dynamic Meshing Characteristics of Elliptic Cylinder Gear Based on Tooth Contact Analysis
	Changbin, D.; Yongping, L.; Yongqiao, W.
	2020-04
发表期刊	INTERNATIONAL JOURNAL OF ENGINEERING
ISSN	1025-2495
卷号	33 期号:4 页码:676-685
摘要	As the most important working area of gear, teeth play the role of transmitting load and power. Tooth line and tooth profile are the two main characteristics of the tooth surface, which affect the shape of the tooth surface, tooth meshing characteristics and contact characteristics. Taking the elliptical cylinder gear pair in the reversing device of a new type of drum pumping unit as the research object, the dynamic meshing process of the gear is simulated by LS-PREPOST software based on loaded tooth contact analysis (LTCA) technology. The distribution law of the effective plastic strain, effective stress and tooth surface pressure in the direction of the tooth line and tooth profile as well as the tooth meshing force under different speed conditions are obtained. The results show that the effective plastic strain, effective stress and tooth surface pressure will decrease with the transition of the center position of the elliptical contact area on the tooth surface to both sides. The distribution of stress and strain in the direction of tooth line will change with the location of the teeth, and the rotational speed has a certain influence on the meshing force of the teeth. The results of this research can provide a theoretical basis for the subsequent analysis of the dynamic meshing characteristics and modification of non-circular gear.
关键词	Elliptical Cylinder Gear Tooth Contact Analysis Efective Plastic Strain Effective Stress Meshing Characteristics
DOI	10.5829/ije.2020.33.04a.19
收录类别	ESCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Multidisciplinary
WOS记录号	WOS:000526181700019
出版者	MATERIALS & ENERGY RESEARCH CENTER-MERC
来源库	WOS
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/155638
专题	兰州理工大学
通讯作者	Changbin, D.
作者单位	Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Changbin, D.,Yongping, L.,Yongqiao, W.. Dynamic Meshing Characteristics of Elliptic Cylinder Gear Based on Tooth Contact Analysis[J]. INTERNATIONAL JOURNAL OF ENGINEERING,2020,33(4):676-685.
APA	Changbin, D.,Yongping, L.,&Yongqiao, W..(2020).Dynamic Meshing Characteristics of Elliptic Cylinder Gear Based on Tooth Contact Analysis.INTERNATIONAL JOURNAL OF ENGINEERING,33(4),676-685.
MLA	Changbin, D.,et al."Dynamic Meshing Characteristics of Elliptic Cylinder Gear Based on Tooth Contact Analysis".INTERNATIONAL JOURNAL OF ENGINEERING 33.4(2020):676-685.