Abeer Abdullah Al Anazi, Oriza Candra, Abdeljelil Chammam, Haydar Abdulameer Marhoon, Inas Ridah Ali, Ibrahim H. Al-Kharsan, Reza Alayi, Yaser Ebazadeh, Morteza Aladdin
In this study, energy harvesting using a two-layer piezoelectric sensor in non-linear single-mode mode was investigated, and the optimal performance conditions for power extraction were investigated. Non-linear equations or non-linear electric enthalpy proposal were obtained using Lagrange’s method. In addition, the model was identified with the help of perturbation methods and based on experimental results. The results indicate the presence of second-order damping and third-order stiffness with magnitudes of 2.8 × 106 and −3.9 × 1021. Finally, non-linear energy harvesting was investigated, and the electrical resistance for an optimal electrical power of 185.2 was obtained. © 2023 Author(s).
Department of Mechanical Engineering, Australian University (AU), Kuwait, Kuwait; Department of Teknik Elektro, Universitas Negeri Padang, Padang, Indonesia; Department of Electrical Engineering, College of Engineering, Prince Sattam Bin Abdulaziz University, Alkharj, 11942, Saudi Arabia; Information and Communication Technology Research Group, Scientific Research Center, Al-Ayen University, Thi-Qar, Iraq; College of Computer Sciences and Information Technology, University of Kerbala, Karbala, Iraq; Optics Techniques Department, Al-Mustaqbal University College, Babylon, Iraq; Computer Technical Engineering Department, College of Technical Engineering, The Islamic University, Najaf, Iraq; Department of Mechanics, Germi Branch, Islamic Azad University, Germi, Iran; Energy Research Center, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Department of Computer Engineering, Germi Branch, Islamic Azad University, Germi, Iran; Department of Mechanics, Kabul University, Kabul, Afghanistan
