Effect of mechanism error on input torque of scroll compressor

doi:10.1155/2013/438127

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Effect of mechanism error on input torque of scroll compressor
	Zhao, Man; Yu, Shurong; Li, Chao; Yu, Yang
刊名	International Journal of Rotating Machinery
	2013
卷号	2013
关键词	Bars (metal) Crankshafts Errors Machining Mechanisms Torque Adverse effect Calculation results Dimension errors Four-bar mechanisms Fundamental principles Machining Accuracy Parallel four-bar mechanisms Rotational speed
ISSN号	1023621X
DOI	10.1155/2013/438127
英文摘要	Based on the fundamental principle of plane four-bar mechanism, the force on the equivalent parallel four-bar mechanism was analyzed for scroll compressor with mini-crank antirotation, and the formula of input torque was proposed. The change of input torque caused by the mechanism size error was analyzed and verified with an example. The calculation results show that the mechanism size error will cause large fluctuation in input torque at the drive rod and connecting rod collinear and the fluctuation extreme value increases with rotational speed. Decreasing of the crankshaft eccentricity errors is helpful for reducing the effects of dimension error on input torque but will increase the friction loss of orbiting and fixed scroll wrap. The influence of size error should be considered in design in order to select suitable machining accuracy and reduce the adverse effect caused by size error. © 2013 Man Zhao et al.
WOS研究方向	Engineering
语种	英语
出版者	Hindawi Limited, 410 Park Avenue, 15th Floor, 287 pmb, New York, NY 10022, United States
WOS记录号	WOS:000215530400009
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/113276]
专题	石油化工学院土木工程学院
作者单位	College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Zhao, Man,Yu, Shurong,Li, Chao,et al. Effect of mechanism error on input torque of scroll compressor[J]. International Journal of Rotating Machinery,2013,2013.
APA	Zhao, Man,Yu, Shurong,Li, Chao,&Yu, Yang.(2013).Effect of mechanism error on input torque of scroll compressor.International Journal of Rotating Machinery,2013.
MLA	Zhao, Man,et al."Effect of mechanism error on input torque of scroll compressor".International Journal of Rotating Machinery 2013(2013).