Piezoelectric Vibration Energy Harvesting: Modeling & Experiments [Hardcover]

The electromechanical coupling effect introduced by piezoelectric vibration energy harvesting (PVEH) presents serious modeling challenges. This book provides close-form accurate mathematical modeling and experimental? techniques to design and validate dual function PVEH vibration absorbing devices as a solution to mitigate vibration and maximize operational efficiency. It includes in-depth experimental validation of a PVEH beam model based on the analytical modal analysis method (AMAM), precisely identifying? electrical loads that harvest maximum power and? induce maximum electrical damping. The?author's?detailed analysis?will be useful for researchers working in the rapidly emerging field of vibration based energy harvesting, as well as for students investigating electromechanical devices, piezoelectric sensors and actuators, and vibration control engineering.Introduction.- Overview of Vibration Energy Harvesting.- Distributed Parameter Modeling and Experimental Validation.- Modeling of Energy Harvesting Beams using Dynamic Stiffness Method.- A Theoretical Analysis of an Electromechanical Beam Tuned Mass Damper.- Experimental Analysis of an Electromechanical Beam Tuned Mass Damper.- Example of Vibration Suppression of Electronic Box Using Dual Function EH/TVA.- Summary and Future Research.Dr. Sajid Rafique is currently working as a Researcher for European Union AAL Call 6 Project in the field of Robotics exoskeleton design for assistive living. He earned his MSc in Advanced Mechanical Engineering at Imperial College of London and his PhD. in Structural Dynamics from University of Manchester, UK. His current research interests center around vibrational analysis and modelling for energy applications.The electromechanical coupling effect introduced by piezoelectric vibration energy harvesting (PVEH) presents serious modeling challenges. This book provides close-form accurate mathematical modeling and experimental? techniques to design and validate dual function PVlƒ%