Print Email Facebook Twitter Stability analysis and energy harvesting in lumped parameter systems with internally coupled resonators Title Stability analysis and energy harvesting in lumped parameter systems with internally coupled resonators Author Alimohammadi, Hossein (Tallinn University of Technology) Vassiljeva, Kristina (Tallinn University of Technology) Hassan HosseinNia, S. (TU Delft Mechatronic Systems Design) Petlenkov, Eduard (Tallinn University of Technology) Date 2024 Abstract This article explores internally coupled resonators in metamaterial systems, focusing on mechanical and electromechanical coupling. The article provides a thorough examination of stability within the context of internally coupled resonators. It establishes stability criteria, emphasizing the importance of strictly stable systems in practical applications. Furthermore, it analyzes stability through simulations, revealing how various parameters impact system behavior and highlighting the challenges and benefits of achieving stability in metamaterial systems. Additionally, the article explores the impact of damping coefficients and resonator characteristics, on displacement and power generation profiles. Nonlinear behavior in internally coupled resonators is examined, revealing the presence of bifurcation in simulation and offering insights into multi-stability and system behavior. Subject internally coupled resonatorslumped systemspiezoelectric energy harvestingstabilityvibration suppression To reference this document use: http://resolver.tudelft.nl/uuid:249cc9ee-b86d-4125-a4c7-253139b10467 DOI https://doi.org/10.1177/10775463241241161 ISSN 1077-5463 Source Journal of Vibration and Control Part of collection Institutional Repository Document type journal article Rights © 2024 Hossein Alimohammadi, Kristina Vassiljeva, S. Hassan HosseinNia , Eduard Petlenkov Files PDF alimohammadi-et-al-2024-s ... oupled.pdf 1.6 MB Close viewer /islandora/object/uuid:249cc9ee-b86d-4125-a4c7-253139b10467/datastream/OBJ/view