A modified control plan to improve performance of tuned vibration absorber

Ning Han; Qiang Gao; Chengdong Duan

doi:10.1117/12.2307840

15 March 2018 A modified control plan to improve performance of tuned vibration absorber

Ning Han, Qiang Gao, Chengdong Duan

Proceedings Volume 10595, Active and Passive Smart Structures and Integrated Systems XII; 105953Q (2018) https://doi.org/10.1117/12.2307840
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2018, Denver, Colorado, United States

Abstract

The tuned vibration absorber (TVA) has been an effective device for vibration control in many engineering applications. However, using the TVA can cause resonance and actually increase the vibration of the primary system. In recent years, many configurations of the adaptive tuned vibration absorber (ATVA) have been developed to improve the performance of the TVA. In all these studies, a great deal configurations focused on how to widen the bandwidth of the ATVA, but very little effort has been put into the work on reducing the resonance of the primary system. In this paper, a modified control plan based on variable mass ATVA is proposed to reduce the primary system resonance. A number of simulations were carried out to verify the performance of the control plan, and the results show that it’s effective on resonance reduction of the primary system.

Citation Download Citation

Ning Han, Qiang Gao, and Chengdong Duan "A modified control plan to improve performance of tuned vibration absorber", Proc. SPIE 10595, Active and Passive Smart Structures and Integrated Systems XII, 105953Q (15 March 2018); https://doi.org/10.1117/12.2307840

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