Title
Time-Delayed Feedback Control in the Multiple Attractors Wind-Induced Vibration Energy Harvesting System.
Abstract
This paper proposes a time-delayed feedback control to improve collection performance of the multiple attractors wind-induced vibration energy harvester system. By employing a conversion mechanism for decoupling the electromechanical equations and the stochastic averaging method, the roles of the time-delayed feedback and the system parameters have been systematically examined. In the deterministic case, the time delay can control efficiently the birhythmic properties; thus one can realize a dividing line in the parameter plane that separates the space into two subspaces of generically distinct nature. Further, it is exclusively demonstrated that implementing time-delayed feedback control serves as a very simple but highly efficient scheme to increase the harvested energy from vibrations in presence of noise disturbances. Additionally, the time constant ratio and coupling coefficients can also be properly tuned to optimize power generation.
Year
DOI
Venue
2019
10.1155/2019/7973823
COMPLEXITY
Field
DocType
Volume
Attractor,Coupling,Division (mathematics),Control theory,Decoupling (cosmology),Linear subspace,Vibration,Time constant,Mathematics,Electricity generation
Journal
2019
ISSN
Citations 
PageRank 
1076-2787
0
0.34
References 
Authors
4
4
Name
Order
Citations
PageRank
Qin Guo112.44
Zhongkui Sun245.99
Ying Zhang352.38
Wei Xu410241.51