Nonlinear analysis of the steady-state response in a piezoelectric ultrasonic actuator

Qibao Lv, Xiang Li, Zhiyuan Yao, Public Foundational Courses Department, Nanjing Vocational University of Industry Technology, School of Electrical Engineering and Automation, Hefei University of Technology, State Key Laboratory of Mechanics and Control for Aerospace Structures, Nanjing University of Aeronautics and Astronautics

Journal of Vibration and Control

Published online on September 26, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
As a complex electromechanical coupling system, studying the impact of nonlinearity on the performance and stability of piezoelectric ultrasonic actuators is a highly significant topic. A novel kinetic model for the piezoelectric ultrasonic actuator is ...