Improving the Reliability of Hydraulic Drives Components

被引：4
|
作者：
Pavlov, A. I. [1 ]
Polyanin, I. A. [1 ]
Kozlov, K. E. [1 ]
机构：
[1] Volga State Univ Technol, 3 Lenin Sq, Yoshkar Ola 424000, Russia
来源：
INTERNATIONAL CONFERENCE ON INDUSTRIAL ENGINEERING (ICIE 2017) | 2017年 / 206卷
关键词：
Hydraulic drive; diagnostics; hydra action; logarithmic decrement; FORESTRY MACHINES;
D O I：
10.1016/j.proeng.2017.10.689
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper proposes a method for laboratory experiments, which allows controlling the technical state of high pressure hoses of hydraulic drives on the basis of the derived dependences of logarithmic decrement on operating time. Based on the developed method, the test bench for the study of the elastic properties of the hydraulic drive elements was designed. During the experiments, we obtained the dependences for high pressure hoses with different lengths and diameters. The obtained results have shown the sensitivity and sufficiency of the parameter "logarithmic decrement" for controlling the efficiency of the high-pressure hoses. The developed method can be used to determine the residual lifetime of HPHs during maintenance or repair of the machinery. (C) 2017 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：1629 / 1635
页数：7
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