Open AccessThe experimental method for determining the isobaric power characteristics of pneumatic elements with rubber-cord casing
Author(s) -
V. S. Korneyev,
S. A. Korneyev,
V. V. Shalay
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1441/1/012100
Subject(s) - casing , isobaric process , natural rubber , vibration , vibration isolation , mechanics , volume (thermodynamics) , power (physics) , structural engineering , isobar , pendulum , mechanical engineering , engineering , materials science , physics , acoustics , thermodynamics , composite material , nucleon , atomic physics
A method for the experimental construction of isobaric static (equilibrium) power characteristics of pneumatic elements with a rubber-cord casing at a constant temperature is proposed. This method also allows you to determine isobar geometric characteristics, establishing a relationship between the height of the pneumatic element and the increment of its internal volume relative to some fixed position. The practical implementation of the method is illustrated by the example of a pneumatic element with a rubber-cord casing of the balloon type of the model N-50. The agreement of the experiment with the theoretical data calculated by the traditional method, widely used in the scientific literature, is analyzed. The obtained parameters are mandatory for the model of air spring and study the damping phenomenon. The results of the study are intended to develop vibration protection and vibration isolation systems for technical objects, the design of which includes air springs and air damping shock absorbers.