Influence of Wide-swath Machining Error on Transmission Error of Topological Modification Gear Transmission System

被引：0

作者：

Xinrong L. ^{[1
]}

Huipeng W. ^{[1
]}

Zhonghou W. ^{[2
]}

Yongming Y. ^{[2
]}

机构：

[1] School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai

[2] School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai

来源：

Jixie Gongcheng Xuebao/Journal of Mechanical Engineering | 2023年 / 59卷 / 15期

关键词：

dimensional normalization; topology modification; transmission error; wide-swath machining error;

D O I：

10.3901/JME.2023.15.131

中图分类号：

学科分类号：

摘要：

As an important way of high-performance gear modification, topological modification provides an effective method to improve the dynamic performance of transmission system. Based on the induced normal curvature, the formation mechanism of concave tooth profile error in topological modified gear is analysed, a bend-twist-axis-swing dynamics model of the gear system is established and the influence of wide-swath machining error on the transmission error of transmission system is studied. Through numerical calculation, the transmission error of transmission system under tooth profile modification error, tooth inclination error, tooth profile concave error, under-grinding and over-grinding machining errors are obtained. The evaluation method of dynamic transmission error of dimensionless gear system is established, the significance of regression equation is tested by F distribution, and the internal relationship between wide range machining error of topological modified gear and transmission error of gear system is clarified. The results show that, with the influence of wide-swath machining error, the dimensionless standard regression coefficients of ζ 1 , ζ 2 , ζ 3 , ζ 4 , ζ 5 and are 0.128, 0.452, 0.222, 1.146 and 0.784 respectively. Under the same amount, the concave tooth profile error has the most significant effect on the gear transmission error. The research results will provide a theoretical basis for the distribution of machining errors in gear topology modification and lay the foundation for obtaining high performance gears. © 2023 Editorial Office of Chinese Journal of Mechanical Engineering. All rights reserved.

引用

页码：131 / 141

页数：10

共 19 条

[1]

CHEN Siyu, TANG Jinyuan, WANG Zhiwei, Et al., Effect of modification on dynamic characteristics of gear transmissions system[J], Journal of Mechanical Engineering, 50, 13, pp. 59-65, (2014)

[2]

WANG Guihua, JING Hailong, SHI Yanyan, Et al., Methods of tolerance design for gears based on response surface methodology[J], Aeroengine, 42, 3, pp. 1-6, (2016)

[3]

LIU Tiejun, SUN Baoyu, ZHANG Xilong, Analysis of modifying gear error based on grinding gear method[J], Journal of Mechanical and Electrical Engineering, 29, 5, pp. 506-511, (2012)

[4]

JIANG Jinke, FANG Zongde, LIU Zhao, Modification of tooth surface shaping of topological modified helical gears[J], Journal of Huazhong University of Science and Technology, 47, 7, pp. 102-107, (2019)

[5]

WANG Zhonghou, LIU Shaokun, LIU Xinrong, Et al., Analysis of tooth surface error of topology modification gear[J], Journal of Mechanical Transmission, 41, 11, pp. 50-53, (2017)

[6]

Yang WU, HOU Li, LUO Lan, Et al., Research on the effect law of machine tool errors on tooth surface errors of curvilinear gear[J], Journal of Mechanical Engineering, 56, 21, pp. 100-109, (2020)

[7]

JIANG J K, FANG Z D., High-order tooth flank correction for a helical gear on a six-axis CNC hob machine[J], Mechanism and Machine Theory, 91, pp. 227-237, (2015)

[8]

TRAN V Q, WU Y R., A novel method for closed-loop topology modification of helical gears using internal-meshing gear honing[J], Mechanism and Machine Theory, 145, pp. 1-15, (2020)

[9]

DENG Xiaozhong, XU Aijun, ZHANG Jing, Et al., Analysis and experimental research on the gear transmission error based on pulse time spectrum[J], Journal of Mechanical Engineering, 50, 1, pp. 85-90, (2014)

[10]

CAI Anjiang, LIU Libo, LIU Lei, Et al., Influences of cutting parameters on shaving cutting forces and tooth profile concave errors[J], China Mechanical Engineering, 31, 6, pp. 655-661, (2020)

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