Research on the Discrete Algorithm of Tooth Surface for a Curve-Face Gear-Reference-Cited by-同舟云学术

Research on the Discrete Algorithm of Tooth Surface for a Curve-Face Gear

Published:2019-11-12 Issue:5 Volume:142 Page:
ISSN:1050-0472
Container-title:Journal of Mechanical Design
language:en
Short-container-title:

Author:

Cai Zhiqin¹²,Lin Chao³

Affiliation:

1. College of Mechanical Engineering, The State Key Laboratory of, Mechanical Transmission, Chongqing University, No. 174 Shazhengjie, Shapingba, Chongqing 400044, China;

2. School of Aerospace Engineering, Xiamen University, No. 422 Siming South Road, Xiamen, Fujian 361005, China

3. College of Mechanical Engineering, The State Key Laboratory of Mechanical Transmission, Chongqing University, No. 174 Shazhengjie, Shapingba, Chongqing 400044, China

Abstract

Abstract The curve-face gear pair is a new type of face gear pair with a variable transmission ratio. Concerning the complexity of its tooth surface, based on the coordinate transformation principle and the spatial meshing theory, a discrete algorithm of this tooth surface was proposed. The determination rule of the limiting points on the tooth surface was analyzed by introducing the generating method and tooth surface characteristics of this gear tooth. Through the corresponding limiting angles and the distribution law of the contact line, the gear tooth surface was discretized, and the theoretical data points of the tooth surface were obtained. The variations in gear tooth surface in a meshing cycle and under different parameters were analyzed. By comparing the virtual tooth model and the corresponding rolling experiment, the correctness of the tooth surface discrete algorithm of the curve-face gear was verified.

Funder

National Natural Science Foundation of China

Project of China Postdoctoral Science Foundation

Publisher

ASME International

Subject

Computer Graphics and Computer-Aided Design,Computer Science Applications,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/mechanicaldesign/article-pdf/doi/10.1115/1.4044434/6526720/md_142_5_053301.pdf

Reference30 articles.

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2. Generation of Noncircular Bevel Gears With Free-Form Tooth Profile and Curvilinear Tooth Lengthwise;Zheng;ASME J. Mech. Des.,2016