Choice of shaping linkage-methods on Pascal limacon gears

doi:10.2174/2212797611666180524101459

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	Choice of shaping linkage-methods on Pascal limacon gears
	Wang, Yazhou 1,2; Liu, Yongping 1; Xiao, Junfeng 2; Huang, Hua 1
刊名	Recent Patents on Mechanical Engineering
	2018
卷号	11 期号:3 页码:225-231
关键词	Carbon dioxide arc welding Machine tools Pascal (programming language) Limacon Linkage-methods Motion axes Non-circular gears Program block Shaping Shaping cutter trace
ISSN号	1874477X
DOI	10.2174/2212797611666180524101459
英文摘要	Background: Various relevant papers and patents which have reported non-circular gears are widely used in many types of mechanical instruments. The Pascal limacon gear is one new type of non-circular gear. Many researchers have only focused on the design of Pascal limacon gears and their applications. Little attention has been paid to the machining aspects. Shaping is a better method for fabricating non-circular gears. The Equal Rotary-Angle of Workpiece Method (ERAWM), the Equal Arc-Length of Workpiece Method (EALWM), and the Equal Polar-Angle of Workpiece Method (EPAWM) are the three linkage-methods for shaping Pascal limacon gears. However, which linkage-method should be chosen in practical has not been studied. Objective: In order to choose the excellent linkage-methods for shaping Pascal limacon gears, the three linkage-methods were compared from three aspects: density of shaping cutter trace, uniformity of arc length of program blocks and control of motion axes of machine tools. Methods: Firstly, the shaping models of Pascal limacon gears was deduced. Secondly, based on the mathematical model, shaping linkage-methods of Pascal limacon gears were obtained. Thirdly, under different shaping linkage-methods, developing regularity of shaping cutter trace, arc length of program blocks and motion axes of machine tools, were compared. Results: Finally, the excellent shaping linkage-method EALWM is obtained with the characteristics of a high density of shaping cutter trace, high uniformity of arc length of program blocks and ease of control. Conclusion: It has been proven that EALWM is the best linkage-method to shape Pascal limacon gears. © 2018 Bentham Science Publishers.
语种	英语
出版者	Bentham Science Publishers, P.O. Box 294, Bussum, 1400 AG, Netherlands
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114463]
专题	机电工程学院
作者单位	1.Department of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou, China; 2.Department of Mechanical and Materials Engineering, University of Western Ontario, London; ON, Canada
推荐引用方式 GB/T 7714	Wang, Yazhou,Liu, Yongping,Xiao, Junfeng,et al. Choice of shaping linkage-methods on Pascal limacon gears[J]. Recent Patents on Mechanical Engineering,2018,11(3):225-231.
APA	Wang, Yazhou,Liu, Yongping,Xiao, Junfeng,&Huang, Hua.(2018).Choice of shaping linkage-methods on Pascal limacon gears.Recent Patents on Mechanical Engineering,11(3),225-231.
MLA	Wang, Yazhou,et al."Choice of shaping linkage-methods on Pascal limacon gears".Recent Patents on Mechanical Engineering 11.3(2018):225-231.