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March 2022
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30 Reads
Journal of Nanosciences Research & Reports
In nanosciences research the structural model of an electro elastic engine is constructed. Its structural scheme of is received. For an engine its matrix equation of the deformations are obtained in the decisions of the precision control systems. The parameters of an engine are determined.
March 2022
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28 Reads
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3 Citations
Journal of Chemistry & its Applications
February 2022
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2 Reads
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2 Citations
Physics & Astronomy International Journal
The structural model of a piezo engine for composite telescope is constructed. This structural model clearly shows the conversion of electrical energy by a piezo engine into mechanical energy of the control element of a composite telescope. The structural scheme of a piezo engine is determined. For the control systems with a piezo engine its deformations are obtained in the matrix form. This structural model, structural scheme and matrix equation of a piezo engine are applied in calculation the parameters of the control systems for composite telescope.
August 2021
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8 Reads
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3 Citations
The electromagnetoelastic actuator on the piezoelectric, piezomagnetic, electrostriction and magnetostriction effects is used in nanoresearch, nanotechnology, nanobiology and adaptive optics. The piezo-actuator is applied in nanotechnology and nanomechanics. The Yakubovich absolute stability criterion of the control system with the condition on the derivative for the hysteresis nonlinearity of the electromagnetoelastic actuator is used. This criterion with the condition on the derivative is development of the Popov absolute stability criterion. The stationary set of the control system for the electromagnetoelastic actuator with the hysteresis deformation is the segment of the straight line. This segment has the points of the intersection of the hysteresis partial loops and the straight line. The absolute stability conditions on the derivative for the control systems with the piezo-actuator at the longitudinal, transverse and shift piezo-effect are received. The condition of the absolute stability on the derivative for the control system for the deformation of the electromagnetoelastic actuator under random impacts in nanoresearch is obtained. For the Lyapunov stable control system this Yakubovich absolute stability criterion has the simplest representation of the result of the investigation of the absolute stability.
July 2021
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13 Reads
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26 Citations
This work determines the coded control of a sectional electroelastic engine at the elastic–inertial load for nanomechatronics systems. The expressions of the mechanical and adjustment characteristics of a sectional electroelastic engine are obtained using the equations of the electroelasticity and the mechanical load. A sectional electroelastic engine is applied for coded control of nanodisplacement as a digital-to-analog converter. The transfer function and the transient characteristics of a sectional electroelastic engine at elastic–inertial load are received for nanomechatronics systems.
June 2021
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2 Reads
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9 Citations
April 2021
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3 Reads
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24 Citations
Russian Engineering Research
March 2021
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21 Reads
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17 Citations
Biomedical Research and Clinical Reviews
The transfer function and the transfer coefficient of a precision electromagnetoelastic engine for nanobiomedical research are obtained. The structural diagram of an electromagnetoelastic engine has a difference in the visibility of energy conversion from Cady and Mason electrical equivalent circuits of a piezo vibrator. The structural diagram of an electromagnetoelastic engine is founded. The structural diagram of the piezo engine for nanobiomedical research is written. The transfer functions of the piezo engine or are obtained.
December 2020
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13 Reads
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28 Citations
A electroelastic engine with a longitudinal piezoeffect is widely used in nanotechnology for nanomanipulators, laser systems, nanopumps, and scanning microscopy. For these nanomechatronics systems, the transition between individual positions of the systems in the shortest possible time is relevant. It is relevant to solve the problem of optimizing the nanopositioning control system with a minimum control time. This work determines the optimal control of a multilayer electroelastic engine with a longitudinal piezoeffect and minimal control time for an optimal nanomechatronics system. The expressions of the control function and switching line are obtained with using the Pontryagin maximum principle for the optimal control system of the multilayer electroelastic engine at a longitudinal piezoeffect with an ordinary second-order differential equation of system. In this optimal nanomechatronics system, the control function takes only two values and changes once.
November 2020
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22 Reads
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34 Citations
International Journal of Physics
... 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 ...
February 2024
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. ...
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]. ...
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 ...
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 ...
June 2023
Physics & Astronomy International Journal
... 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 ...
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. ...
January 2016
... 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 ...
September 2022
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. ...
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 ...
January 2023
