S. M. Afonin’s research while affiliated with National Research University of Electronic Technology and other places

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Publications (100)


Electroelastic Actuator for Nanomechanics
  • Article

November 2020

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3 Reads

Russian Engineering Research

S. M. Afonin

Electromagnetoelastic Actuator for Nano Physics and Optics Sciences
  • Article
  • Full-text available

September 2020

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98 Reads

The regulation and mechanical characteristics of the electromagnetoelastic actuator are obtained for control systems in nano physics and optics sciences for scanning microscopy, adaptive optics and nano biomedicine. The piezo actuator is used for nano manipulators. The matrix transfer function of the electromagnetoelastic actuator is received for nano physics and optics sciences

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Condition Absolute Stability Control System of Electromagnetoelastic Actuator for Communication Equipment

February 2020

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7 Reads

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24 Citations

Transactions on Networks and Communications

We obtained the condition absolute stability on the derivative for the control system of electromagnetoelastic actuator for communication equipment. We applied the frequency methods for Lyapunov stable control system to calculate the condition absolute stability control system of electromagnetoelastic actuator. We used Yakubovich criterion absolute stability system with the condition on the derivative. The aim of this work is to determine the condition of the absolute stability on the derivative for the control system of electromagnetoelastic actuator. We received the stationary set of the control system of the hysteresis deformation of the electromagnetoelastic actuator. The stationary set is the segment of the straight line.






Citations (52)


... Preisach hysteresis function a piezo actuator has the form [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40] The transfer function of the linear part of the scan system with a piezo actuator for elastic-inertia load 22 ...

Reference:

Frequency method for determination self oscillations in control systems with a piezo actuator for astrophysical research
Structural scheme of piezoactuator for astrophysics

Physics & Astronomy International Journal

... An electroelastic engines based on electroelasticity with piezoelectric and electrostriction effects are used for micro and nano displacement in applied bionics and biomechanics in adaptive optics, scanning microscopy, ring quantum generator, for the actively dampen mechanical vibrations, for penetration to a cells and for the works with a genes. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15] An electroelastic engine is applied in adaptive optics systems for phase corrections in an interferometer to adjust maximum of the interference image. In scanning probe microscopy, an image of a surface is formed using an electroelastic engine to scan an object. ...

Decision Wave Equation and Block Diagram of Electro Magneto Elastic Actuator Nano - and Micro Displacement for Communications Systems
  • Citing Article
  • September 2016

International Journal of Information and Communication Sciences

... By solving the wave equation with allowance methods of mathematical physics for equation electromagnetoelasticity, the boundary conditions on loaded working surfaces of actuators, the strains along the coordinate axes, it is possible to construct the linear structural-parametric model of the actuator for the mechatronics systems [14][15][16][17][18][19][20][21][22][23]. ...

Structural-Parametric Models and Transfer Functions of Electromagnetoelastic Actuators Nano- and Microdisplacement for Mechatronic Systems
  • Citing Article
  • November 2016

International Journal of Theoretical and Applied Mathematics

... Preisach hysteresis function a piezo actuator has the form [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40] The transfer function of the linear part of the scan system with a piezo actuator for elastic-inertia load 22 ...

Structural Scheme of an Electromagnetoelastic Actuator for Nanotechnology Research
  • Citing Chapter
  • February 2024

... Preisach hysteresis function a piezo actuator has the form [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40] The transfer function of the linear part of the scan system with a piezo actuator for elastic-inertia load 22 ...

Condition absolute stability of system with nano piezoactuator for astrophysics research
  • Citing Article
  • July 2023

Aeronautics and Aerospace Open Access Journal

... The nano piezoactuator works on the basis of the inverse piezoeffect due to its nano deformation at the electric field strength is applied. [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34] On the characteristic of the nano piezoactuator deformation from the electric field strength, the initial curve is observed, on which the vertices of the main hysteresis loops lie. The main hysteresis loops have a symmetric change in the electric field strength relative to zero, and partial loops have an asymmetric change in the strength relative to zero. ...

Structural-Parametric Models and Transfer Functions of Electromagnetoelastic Actuators Nano-and Microdisplacement for Mechatronic Systems

... Preisach hysteresis function a piezo actuator has the form [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40] The transfer function of the linear part of the scan system with a piezo actuator for elastic-inertia load 22 ...

Piezoactuator of nanodisplacement for astrophysics

Aeronautics and Aerospace Open Access Journal

... Today, nanotechnology is used in many fields such as electronics, aerospace, medical applications, pharmaceuticals, cosmetics, and environmental processes. Nanostructures have been used as essential elements with crucial functions for many applications in mechanical science, such as nano switches, nano actuators, nanosensors, nano-resonators, and fluid transport devices by [1][2][3][4][5]. Undoubtedly, nanomechanics is one of the main areas of study at the nanoscale. ...

Rigidity of a Multilayer Piezoelectric Actuator for the Nano and Micro Range
  • Citing Article
  • April 2021

Russian Engineering Research

... Preisach hysteresis function a piezo actuator has the form [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40] The transfer function of the linear part of the scan system with a piezo actuator for elastic-inertia load 22 ...

Harmonious Linearization of Hysteresis Characteristic of an Electroelastic Actuator for Nanomechatronics Systems
  • Citing Chapter
  • January 2023