Research on the feedback control strategy of smart spring vibration-reduction system based on PID algorithm

Miaomiao Li, Fanxuan Li, Keqing Huang, Bingbing Qin, Rupeng Zhu, National Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics

Journal of Vibration and Control

Published online on March 16, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
This paper presents a PID-based feedback control strategy for the smart spring vibration-reduction system (SSVRS), which is intended to suppress transverse vibrations in rotating machinery caused by mass imbalance. A transfer function model of the SSVRS ...