A modeling and tooth contact analysis method of parabolic modified face gear-Reference-Cited by-同舟云学术

A modeling and tooth contact analysis method of parabolic modified face gear

Published:2022-04-20 Issue:14 Volume:236 Page:8150-8168
ISSN:0954-4062
Container-title:Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Author:

Mo Shuai¹²³⁴^ORCID,Song Wenhao¹,Song Yuling¹^ORCID,Zhang Yingxin¹^ORCID,Huang Yunsheng⁵

Affiliation:

1. School of Mechanical Engineering, Tiangong University, Tianjin, China

2. School of Mechanical Engineering, Guangxi University, Nanning, China

3. State Key Laboratory of Digital Manufacturing Equipment and Technology, Huazhong University of Science and Technology, Wuhan, China

4. Jiangsu Wanji Transmission Technology Co, Ltd, Taizhou, China

5. Shenzhen Hefa Gear Machinery Co, Ltd, Shenzhen, China

Abstract

This study proposed a method of designing and modeling a modified parabolic face gear and analyzed its tooth contact characteristics. First, a parabola curve is introduced into the rack profile according to differential geometry and meshing theory and derived the equations of the generating gear, diamond wheel, worm, and modified face gear. Second, a method for modeling the tooth surface of the modified face gear is proposed. Then, the influence of the modified parameters on the face gear is studied. Moreover, the contact equations of the modified face gear and the cylindrical gear were combined to obtain the contact trace. Meanwhile, a coordinate analysis system with installation errors is established to obtain the contact traces and transmission error curves. Finally, the influence of the installation errors on the transmission error of the modified face gear under different modified parameters is analyzed. The results show that the modified face gear is susceptible to installation errors in the tooth width and tooth thickness direction.

Funder

National Natural Science Foundation of China

Applied Basic Research Project of China Textile Industry Association

Open Fund of State Key Laboratory of Digital Manufacturing Equipment and Technology, Huazhong University of Science and Technology

Young Elite Scientists Sponsorship Program by CAST

Publisher

SAGE Publications

Subject

Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1177/09544062221080338

Reference28 articles.

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