Electromagnetoelastic actuator have been used successfully to nanodisplacement for mechatronics systems in nanotechnology, electronic engineering, microelectronics, nanobiology, power engineering, astronomy. Linear structural-parametric model, parametric structural schematic diagram, transfer functions of the simple electromagnetoelastic actuator nanodisplacement for the mechatronics systems are obtained. For calculation of the mechatronics system with piezoactuator the parametric structural schematic diagram and the transfer functions of the piezoactuator are obtained. A generalized parametric structural schematic diagram and transfer functions of the piezoactuator are constructed. This work describes the linear structural-parametric model of the simple piezoactuator for the mechatronic in the static and dynamic operation modes in contrast solving its electrical equivalent circuit.

electromagnetoelastic actuators, structural-parametric model, piezoactuator, deformation, nanodisplacement, transfer functions