Design of a Noncircular Planetary Gear Mechanism for Hydraulic Motor

doi:10.1155/2021/5510521

CORC > 兰州理工大学 > 兰州理工大学 > 机电工程学院

	Design of a Noncircular Planetary Gear Mechanism for Hydraulic Motor
	Li, Dawei 1; Liu, Yongping 1; Gong, Jun 1; Wang, Tongcheng 2
刊名	MATHEMATICAL PROBLEMS IN ENGINEERING
	2021
卷号	2021
ISSN号	1024-123X
DOI	10.1155/2021/5510521
英文摘要	Given the design difficulty and poor accuracy of tooth profile of noncircular gear used in noncircular gear hydraulic motor, it is proposed to reduce the design difficulty and improve the design accuracy by using arc-shaped pitch curve instead of noncircular pitch curve with continuously varying curvature. Based on the geometric relationship and transmission relationship of the noncircular planetary gear mechanism, a nonlinear programming model is constructed for the circular arc-shaped pitch curve. By solving the nonlinear programming model, a noncircular planetary gear mechanism with a modulus of m = 1.5 is designed. The noncircular gear mechanism with the arc-shaped pitch curve was machined and installed in a hydraulic motor, and an efficiency comparison experiment was conducted with a high-order elliptical noncircular gear mechanism with a continuously varying curvature. The experiment shows that the efficiency of the two noncircular gear mechanisms is basically the same, and the best speed range is 100-400 rpm. The noncircular planetary gear mechanism with an arc-shaped pitch curve designed in this paper has reasonable structure, correct transmission relationship, and simple design method, which shows that the design method proposed in this paper has a good engineering application value.
WOS研究方向	Engineering ; Mathematics
语种	英语
出版者	HINDAWI LTD
WOS记录号	WOS:000641615600002
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/148263]
专题	机电工程学院
作者单位	1.Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou 730050, Peoples R China; 2.Beijing Tianma Electro Hydraul Control Syst Co Lt, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Li, Dawei,Liu, Yongping,Gong, Jun,et al. Design of a Noncircular Planetary Gear Mechanism for Hydraulic Motor[J]. MATHEMATICAL PROBLEMS IN ENGINEERING,2021,2021.
APA	Li, Dawei,Liu, Yongping,Gong, Jun,&Wang, Tongcheng.(2021).Design of a Noncircular Planetary Gear Mechanism for Hydraulic Motor.MATHEMATICAL PROBLEMS IN ENGINEERING,2021.
MLA	Li, Dawei,et al."Design of a Noncircular Planetary Gear Mechanism for Hydraulic Motor".MATHEMATICAL PROBLEMS IN ENGINEERING 2021(2021).