Open AccessEffect of tire dynamic characteristics on vibration load at the operator’s workplace
Author(s) -
П. А. Корчагин,
И. А. Тетерина,
A. B. Letopolsky
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 - 10.1088/1742-6596/1441/1/012097
Subject(s) - chassis , rigidity (electromagnetism) , vibration , operator (biology) , structural engineering , automotive engineering , finite element method , acceleration , engineering , computer science , acoustics , physics , biochemistry , chemistry , repressor , classical mechanics , transcription factor , gene
The article addresses a current issue – reducing the vibration load at the operator’s workplace in the utility machine with respect to the use of chassis elements as vibroprotection element. The results of studies aimed at determining the effect of tires dynamic characteristics on the vibration load of the operator’s workplace are presented. A computational scheme designed to conduct experimental research has been shown. Correlation between tire rigidity and air pressure in the tire, as well as correlation between tire service life and tire pressure have been revealed. Results of studies aimed at determining relations between the dynamics of mean-square values of vibration acceleration of the frame, the floor and the operator’s seat, and the rigidity coefficients of utility machine tires. Conclusions have been made as to the relevance of using chassis elements as vibroprotection element at the operator’s workplace in the utility machine.