Adaptive vibration control of hoop truss structure using voice coil actuator

Issue title: Proceedings from the 17th International Symposium on Applied Electromagnetics and Mechanics (ISEM 2015)

Guest editors: Fumio Kojima, Futoshi Kobayashi and Hiroyuki Nakamoto

Article type: Research Article

Authors: Hu, Zifan | Zhang, Xinong^* | Luo, Yajun

Affiliations: State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an Jiaotong University, Xi'an, Shaanxi, China

Correspondence: [*] Corresponding author: Xinong Zhang, State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an Jiaotong University, No. 28, Xianning West Road, Xi'an, Shaanxi, China. E-mail:xnzhang@mail.xjtu.edu.cn

Abstract: The vibration of hoop truss structure can be attenuated effectively through the voice coil actuator (VCA) under an adaptive LMS-based feedback strategy. The governing equations of the hoop truss with voice coil actuator are obtained using finite element method. The LMS-based feedback control theory is introduced and a simulation on adaptive vibration control of hoop truss structure with voice coil is done under the LMS-based feedback control strategy. The results of the simulation indicate that adaptive LMS-based feedback control using VCA is a viable control mean.

Keywords: Voice coil actuator, hoop truss structure, LMS-based feedback control

DOI: 10.3233/JAE-162111

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 52, no. 3-4, pp. 1359-1367, 2016