Industrial Automatic Control Systems and Controllers Annotation << Back Transformation of Parametric Structural Schemes of Electroelastic Actuator for Nanomechatronics S.M. Afonin In this article, the parametric structural schemes of the electroelastic actuator are constructed, the matrix transfer function of the electroelastic actuator is determined, and the dynamic characteristics of the electroelastic actuator for nanomechanics are calculated. Electroelasticity equations are used to find the characteristics of electromechanical actuators operating on the basis of piezoelectric or electrostrictive effects. Using a solution of the linear ordinary differential equation of the second order, the system of equations is determined that describes the mathematical model of the actuator for nanomechanics. The matrix transfer function of the actuator is obtained from the mathematical model of the electroelastic actuator. The calculated characteristics of the electroelastic actuator make it possible to choose its parameters depending on the load. An electroelastic actuator based on the piezoelectric or electrostrictive effect is used in nanotechnology, microelectronics, nanobiology, adaptive optics, laser systems, probe microscopy for combining and scanning in nanomechatronic systems. The parametric structural scheme of the electroelastic actuator for nanomechatronics is determined taking into account the antielectromotive force due to the direct piezoelectric effect. The parametric structural scheme with feedbacks has been obtained for an electroelastic actuator for nanomechatronics, which displays the conversion of electrical energy into mechanical energy of the actuator. Keywords: electroelastic actuator; structural scheme; matrix transfer function; piezoactuator; antielectromotive force; nanomechatronics. DOI: 10.25791/asu.8.2020.1208 Pp. 26-32.