Analysis of lubricating characteristics of valve plate pair of a piston pump

doi:10.1016/j.triboint.2018.05.008

	Analysis of lubricating characteristics of valve plate pair of a piston pump
	Wang, Zhaoqiang 1; Hu, Shan 1; Ji, Hong2 ; Wang, Zhen 1; Liu, Xintian 1
	2018-10
发表期刊	TRIBOLOGY INTERNATIONAL
ISSN	0301-679X
卷号	126 页码:49-64
摘要	The wedge-shaped oil film thickness, pressure and temperature distribution of the valve plate pair of an axial piston pump were investigated using finite difference and relaxation iterative methods and lubrication characteristics for different working conditions and tilt and non-tilt states of the cylinder block were analysed for comparison. The oil film thickness changed when the cylinder block was tilted relative to the valve plate and produced hydrodynamic effects, increasing the carrying capacity. The structural parameter of the valve plate pair influenced lubrication characteristics. The temperature of the oil film increased and the temperature field was unevenly distributed owing to frictional power-related changes to heat energy. The simulated temperature and friction coefficient showed good agreement with measured values.
关键词	Valve plate pair Friction Hydrodynamic Temperature
DOI	10.1016/j.triboint.2018.05.008
收录类别	SCI
语种	英语
资助项目	Open Foundation of the State Key Laboratory of Fluid Power and Mechatronic Systems[GZKF-201514]
WOS研究方向	Engineering
WOS类目	Engineering, Mechanical
WOS记录号	WOS:000437075900007
出版者	ELSEVIER SCI LTD
引用统计	被引频次：18[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/32435
专题	科学技术处（军民融合领导小组办公室）
通讯作者	Wang, Zhaoqiang
作者单位	1.Shanghai Univ Engn Sci, Automot Engn Coll, Shanghai 201620, Peoples R China 2.Lanzhou Univ Technol, Sch Fluid Power & Control Engn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Wang, Zhaoqiang,Hu, Shan,Ji, Hong,et al. Analysis of lubricating characteristics of valve plate pair of a piston pump[J]. TRIBOLOGY INTERNATIONAL,2018,126:49-64.
APA	Wang, Zhaoqiang,Hu, Shan,Ji, Hong,Wang, Zhen,&Liu, Xintian.(2018).Analysis of lubricating characteristics of valve plate pair of a piston pump.TRIBOLOGY INTERNATIONAL,126,49-64.
MLA	Wang, Zhaoqiang,et al."Analysis of lubricating characteristics of valve plate pair of a piston pump".TRIBOLOGY INTERNATIONAL 126(2018):49-64.

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