Structural Model and Characteristics of a Nanopiezoactuator for Nanoresearch

Abstract

The structural model, static and dynamic characteristics of a nanopiezoactuator for nanoresearch are received from the piezoelasticity equation and the differential equation of a nanopiezoactuator. A nanopiezoactuator is a piezomechanical device for converting electrical energy into mechanical energy and for actuating mechanisms, systems in nanodisplacement diapason or controlling them by inverse piezoeffect. In the work uses method of applied mathematical physics. A nanopiezoactuator for alignment and positioning with a nanometric error, compensation of temperature and gravitational deformations, spatial movement in nanoresearch, nanotechnology, microelectronics, nanobiotechnology, scanning  microscopy, astronomy, adaptive optics, large compound telescope, deformation mirror of telescope, mechatronics and robotics, medical equipment for microsurgical eyesoperations. The schemes, functions and characteristics a nanopiezoactuator are obtained from its structural model by method of applied mathematical physics. The structural model of the transverse piezoactuator is obtained for the voltage control. The characteristics of the transverse piezoactuator are received. Piezoceramic from PbZr1-xTixO3 (PZT) lead zirconate titanate is widely used in a nanopiezoactuators for its reliability, high accuracy, simple control. The characteristics of the PZT transverse actuator are determined.

Received: 16 August 2024 | Revised: 4 November 2024 | Accepted: 22 November 2024

Conflicts of Interest

The author declares that he has no conflicts of interest to this work.

Data Availability Statement

Data sharing is not applicable to this article as no new data were created or analyzed in this study.

Author Contribution Statement

S. M. Afonin: Conceptualization, Methodology, Software, Validation, Formal analysis, Investigation, Resources, Data curation, Writing - original draft, Writing - review & editing, Visualization, Supervision, Project administration.