Open AccessThe experimental method for determining the geometric characteristics of pneumatic elements with rubber-cord casing
Author(s) -
V. S. Korneyev,
S. A. Korneyev,
И. Н. Квасов
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 - 10.1088/1742-6596/1441/1/012099
Subject(s) - overpressure , casing , natural rubber , vibration , vibration isolation , structural engineering , shell (structure) , mechanics , engineering , mechanical engineering , acoustics , materials science , physics , composite material , thermodynamics
The method for experimentally constructing the geometric characteristics of pneumatic elements with rubber-cord casing at zero and quasi-zero pressure is proposed. The practical implementation of the method by the example of the rubber-cord shell of the balloon type of model N-50 is illustrated. The processed experimental data in an analytical form presents the empirical dependences of the internal volume on the height of the pneumatic element at zero and quasi-zero overpressure. The obtained parameters are mandatory for the model of air spring and study the damping phenomenon. The results obtained are intended for the development of vibration protection and vibration isolation systems for technical objects, the design of which includes air springs and air damping shock absorbers.