Structural parametric model of a piezoelectric nanodisplacement transducer

Structural-Parametric Model of Electromagnetoelastic Actuator for Nanomedicine and Nanobiotechnology

“…The piezoactuator on the inverse piezoeffect is serves for the actuation of mechanisms or the management, converts electrical signals into displacement and force. [1][2][3][4][5][6][7][8] The piezoactuator for the nanomechanics is provided the displacement from nanometers to tens of micrometers, a force to 1000N. The piezoactuator is used for research in the nanomedicine and the nanobiotechnology for the scanning tunneling microscopes, scanning force microscopes and atomic force microscopes.…”

“…The transfer functions and the parametric structural schematic diagrams of the piezoactuator are obtained from the generalized structural-parametric model. In 6,7 was determined the solution of the wave equation of the piezoactuator. In the [14][15][16]30,31 were obtained the structural-parametric models, the schematic diagrams for simple piezoactuator and were transformed to the structural-parametric model of the electromagnetoelastic actuator.…”

“…The equation of the inverse piezoeffect for controlling voltage 6,12 has the form for the piezoactuator, respectively, the thickness, the height, the width for the longitudinal, transverse, shift piezoeffect. For calculation of actuator is used the wave equation 6,7,12,14 for the wave propagation in a long line with damping but without distortions. After Laplace transform is obtained the linear ordinary second-order differential equation with the parameter p, whereupon the original problem for the partial differential hyperbolic equation of type using the Laplace transform is reduced to the simpler problem 6,13 for the linear ordinary differential equation…”

Structural-Parametric Model of Electroelastic Actuator for Mechatronics Devices of Nanotechnology

“…The transfer functions and the parametric structural schematic diagrams of the piezoactuator are obtained from the generalized structural-parametric model. In [6,7] was determined the solution of the wave equation of the piezoactuator. In the [14-16, 30, 31] were obtained the structural-parametric models, the schematic diagrams for simple piezoactuator and were transformed to the structuralparametric model of the electroelastic actuator with the output displacement.…”

“…The piezoactuator uses the inverse piezoeffect and serves for the actuation of mechanisms or the management and converts the electrical signals into the displacement and the force [1][2][3][4][5][6][7][8]. The piezoactuator is applied for the drives of the scanning tunneling microscopes, scanning force microscopes and atomic force microscopes [14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32].…”