Open AccessDevelopment Prospects of High-Vacuum Mechanical Pumps Using Magnetic Bearing Support
Author(s) -
А.А. Очков,
Masoud Al Hamadi
Publication year - 2020
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/963/1/012035
Subject(s) - magnetic bearing , mechanical engineering , ultra high vacuum , bearing (navigation) , materials science , magnet , engineering , computer science , nanotechnology , artificial intelligence
The analysis of existing high-vacuum mechanical pumps with magnetic suspensions is carried out. The schemes and algorithms used for calculations for permanent magnetic suspensions (PMS) and active magnetic suspensions (AMS) are presented. Based on the results of the analysis, the relevance of the use of magnetic suspensions in high-vacuum mechanical pumps was evaluated, the development prospects of high-vacuum mechanical pumps with magnetic suspensions were noted.