Abstract

In this work we received the frequency criterion absolute stability of electromagnetoelastic system for nano and micro displacement in biomechanics. The aim of this work is to determine the frequency criterion absolute stability of electromagnetoelastic system for nano and micro displacement in biomechanics We used the frequency methods for Lyapunov stable control system to calculate the frequency criterion absolute stability of the control system with electromagnetoelastic actuator. In result we determined stationary set of the control system of the hysteresis deformation of the electromagnetoelastic actuator in form the segment of the straight line.

Keywords

frequency criterion absolute stability, control system, electromagnetoelastic actuator, hysteresis and butterfly characteristics, stationary set, piezoactuator, transfer function