Research and optimization on stator curve for roller pump

doi:10.1088/1757-899X/52/2/022010

CORC > 兰州理工大学 > 兰州理工大学

	Research and optimization on stator curve for roller pump
	Yang, G. L.; Zhang, J. F.; Su, H. S.; Zhang, L. Q.
	2013
卷号	52
DOI	10.1088/1757-899X/52/2/022010
英文摘要	By analyzing the advantages and disadvantages of common roller pump's stator curve (assuming that the roller on this stator curve has eliminated the void point), using curve fitting transitional method to pass the soft and hard impact point, then we can obtain a high order stator curve which has lower noise. By creating a smooth stator curve (and an inflection point with a common tangent) radial velocity mutation is eliminated. In order to avoid radial velocity mutation a symmetrical radial acceleration curve is used. In order to eliminate radial acceleration mutation, both ends of the radial acceleration change rate curve are valued zero. The results showed that due to the catastrophe point of the roller's stator curve, improving its stator curve eliminates the void point and the soft and hard impact point of the roller on the stator transitional curve. Compare the eighth-power stator curve with the improved stator curve, the improved curve also has the same superior performance. On the improved stator curve, the flow pulsation could be decreased by 241.39mL/min, with which the abrasion of the roller, the impact of the pump and the noise of the pump can be reduced.
会议录	6TH INTERNATIONAL CONFERENCE ON PUMPS AND FANS WITH COMPRESSORS AND WIND TURBINES (ICPF2013)
会议录出版者	IOP PUBLISHING LTD
会议录出版地	DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
语种	英语
WOS研究方向	Engineering ; Materials Science
WOS记录号	WOS:000329430200020
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36812]
专题	兰州理工大学能源与动力工程学院
通讯作者	Yang, G. L.
作者单位	Lanzhou Univ Technol, Sch Energy & Power Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Yang, G. L.,Zhang, J. F.,Su, H. S.,et al. Research and optimization on stator curve for roller pump[C]. 见:.