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Passive magnetic gravity compensation may be a very feasible alternative to the more commonly used mechanical or pneumatic solutions for vibration isolation systems. This paper presents a study on the optimal design of an ironless magnetic spring, or gravity compensator, with a horizontal airgap and unequally sized magnet arrays. Its envisaged application is an electromagnetic vibration isolator that...
This paper presents a methodology and a tool for magnetic and mechanical deformation coupling using numerical and analytical modeling. An analytical magnetic model using Coulombian approach is used and coupled with a mechanical deformation model for a cantilever beam to evaluate contact size and contact force. Such a coupling is not available using numerical solution. This paper details the deformation...
This paper presents a methodology and a tool for the coupled magnetic-structural with semi-analytical models. For this coupling, the magnetic model is available, we developed the structural-contact model for the cantilever beam and valid it by finite element simulation. This coupling is dedicated to the optimization process of MEMS/NEMS in general and to nano switch in particular.
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