Open AccessScaling and dynamics of special machines
Author(s) -
I G Kuklina
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1086/1/012033
Subject(s) - vibration , scaling , computer science , research object , response surface methodology , operator (biology) , connection (principal bundle) , loader , mechanical engineering , structural engineering , engineering , mathematics , acoustics , machine learning , physics , biochemistry , chemistry , geometry , transcription factor , gene , geography , repressor , regional science
Rotary screw machines (RSM) are widely known as multipurpose vehicles. RSM easily overcome impassable swamps, snow-covered, off-road, ice surface. A significant problem for the creators of vehicles with rotors is the high vibration loads on the operator and machine units, which require multiple experimental studies. A scaled-down model of a vehicle is often used for experiments. The model of the RSM is included in the experiment, replacing not only the object of research, but also the conditions in which it is studied. Strengthening the role of the theoretical side of research, there is a connection between the formulation of the experiment and its results with the object of research. Calculation and calculation of the elements of proportionality is a hard necessity. The article proposes a complex for calculating scale factors when testing vibration loading of machines equipped with screw rotors.