EFFECT OF HYDRAULIC FLUID MODULUS VARIATION DUE TO AIR BUBBLES ON HYDRAULIC POSITIONAL SERVOMECHANISM.

被引：0
|
作者：
Tran van Dac [1 ]
机构：
[1] Technical Univ, Budapest, Hung, Technical Univ, Budapest, Hung
来源：
Periodica Polytechnica Mechanical Engineering | 1987年 / 31卷 / 01期
关键词：
FLUID DYNAMICS - Mathematical Models;
D O I：
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中图分类号：
学科分类号：
摘要：
The presence of air bubbles in hydraulic fluid changes very strongly the fluid compressibility which gives rise to a negative fact in the system behavior. This paper discusses the problem of interest and gives some instructions to determine the critical volume ratio of air-oil mixture from the point of view of both transient response and steady-state of the system. The suitable operation pressure is also proposed for a required system behavior.
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页码：11 / 29
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