 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12882 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8071
|
| In English (Mech. Solids): | | 4811 |
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| D.Yu. Skubov, D.A. Indeitsev, P.P. Udalov, I.A. Popov, A.V. Lukin, and K.V. Poletkin, "Nonlinear Dynamics of a Micromechanical Non-Contact Induction Suspension," Mech. Solids. 58 (6), 2011-2023 (2023) |
| Year |
2023 |
Volume |
58 |
Number |
6 |
Pages |
2011-2023 |
| DOI |
10.3103/S0025654423600307 |
| Title |
Nonlinear Dynamics of a Micromechanical Non-Contact Induction Suspension |
| Author(s) |
D.Yu. Skubov (Peter the Great St.Petersburg Polytechnic University, St. Petersburg, 195251 Russia; Institute of Problems in Mechanical Engineering of the RAS, St. Petersburg, 199078 Russia, skubov.dsk@yandex.ru)
D.A. Indeitsev (Institute of Problems in Mechanical Engineering of the RAS, St. Petersburg, 199078 Russia, dmitry.indeitsev@gmail.com)
P.P. Udalov (Peter the Great St.Petersburg Polytechnic University, St. Petersburg, 195251 Russia, pp_udalov@mail.ru)
I.A. Popov (Peter the Great St.Petersburg Polytechnic University, St. Petersburg, 195251 Russia, popov_ia@spbstu.ru)
A.V. Lukin (Peter the Great St.Petersburg Polytechnic University, St. Petersburg, 195251 Russia, lukin_av@spbstu.ru)
K.V. Poletkin (Institute of Microstructure Technology, Karlsruhe Institute of Technology, Karlsruhe, Germany, k.poletkin@gmail.com) |
| Abstract |
The article constructs and studies a nonlinear electromechanical model of the motion of a microscale conductive non-deformable ring in a non-contact electromagnetic induction suspension. The equilibrium positions of the ring were analytically found, their stability was investigated, and the corresponding bifurcation diagrams were constructed. Using asymptotic methods of nonlinear mechanics, the nonlinear dynamics of the system near its equilibrium position is studied. The system was linearized near its equilibrium position and an expression for the magnetic stiffness of the suspension was obtained. The possibility of using electrostatic fields to control the value of the total linear rigidity of a levitating suspension is considered. |
| Keywords |
magnetic levitation, MEMS, acceleration sensor, electromagnetic induction, inertial sensor, magnetic proximity suspension |
| Received |
21 December 2022 | Revised |
27 January 2023 | Accepted |
30 January 2023 |
| Link to Fulltext |
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