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

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作者
Tran van Dac [1 ]
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[1] Technical Univ, Budapest, Hung, Technical Univ, Budapest, Hung
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FLUID DYNAMICS - Mathematical Models;
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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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