Model Improvement and Optimal Design of a Large-Load Magnetic Levitation Gravity Compensator

2021 ◽  
Author(s):  
Lishan Zhou ◽  
He Zhang ◽  
Baoquan Kou
Keyword(s):  
Optimal Design ◽  
Magnetic Levitation ◽  
Large Load ◽  
Gravity Compensator ◽  
Model Improvement

Modeling the Effects of Magnetization Variations on a Permanent Magnet Based Levitation or Vibration Isolation System

2013 ◽  
Vol 416-417 ◽  
pp. 366-372 ◽  
Author(s):  
D.T.E.H. van Casteren ◽  
K.J.W. Pluk ◽  
J.J.H. Paulides ◽  
E.A. Lomonova
Keyword(s):  
Permanent Magnet ◽  
Vibration Isolation ◽  
Constant Error ◽  
Magnetic Levitation ◽  
Angular Deviation ◽  
Isolation System ◽  
Vibration Isolation System ◽  
Gravity Compensator ◽  
Levitation System ◽  
Magnetic Levitation System

When designing a magnetic levitation system it is assumed that the magnets are ideally magnetized. In practice, however, this is not the case and deviations occur in the magnetization. In this paper two types of deviations are considered, namely a constant angular deviation and the magnetization error. Calculations show that a constant error has larger impact on the performance of a gravity compensator than the magnetization error.

scholarly journals Force characteristic analysis of a magnetic gravity compensator with annular magnet array for magnetic levitation positioning system

AIP Advances ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 056706 ◽  
Author(s):  
Yiheng Zhou ◽  
Baoquan Kou ◽  
Peng Liu ◽  
He Zhang ◽  
Feng Xing ◽  
...  
Keyword(s):  
Magnetic Levitation ◽  
Force Characteristic ◽  
Positioning System ◽  
Characteristic Analysis ◽  
Gravity Compensator
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