Experimental research on energy losses through friction in order to increase lifetime of hydraulic cylinders

13th International Conference on Tribology

Cristescu, C.^1 ; Radoi, R.^1 ; Dumitrescu, C.^1 ; Dumitrescu, L.^1

Hydraulics and Pneumatics Research Institute, 14 Cutitul de Argint Street, Bucharest

040558, Romania^1

关键词: Basic elements;    Experimental research;    Hydraulic cylinders;    Hydraulic drive system;    Viscous friction;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/174/1/012011/pdf
DOI  :  10.1088/1757-899X/174/1/012011

来源: IOP

【 摘 要 】

Starting from some theoretical considerations, the article presents some experimental results on the assessment of dry and viscous friction forces that occur in the operation of hydraulic cylinders, the basic elements from the structure of hydraulic drive systems. It also presents some specific aspects regarding the durability of the seals of hydraulic cylinders, in order to increase lifetime of hydraulic cylinders, respectively lifetime of hydraulic drive systems.