Adaptive piezoelectric energy harvesting circuit for wireless, remote power supply

By G. Ottman, Archin C. Bhatt, Heath F. Hofmann, G. Lesieutre. 2001

399 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/c5a8feaeb7ce14d0f79654fcccf2cf53b010095b

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Citations in the corpus

Electromechanical impedance of piezoelectric transducers for monitoring metallic and non-metallic structures: A review of wired, wireless and energy-harvesting methods (2013, methodology): “In the same way, depending on the functioning of the structures to be monitored, related energy such as kinetic energy–harvesting (given by Slade, 2012) or mechanical energy–harvesting (given by Ottman et al., 2005) methods can be used for powering PZT transducers of EMI.”
Design of Piezoelectric Energy Harvesting Systems: A Topology Optimization Approach Based on Multilayer Plates and Shells (2009, background): “A number of authors (Ottman et al., 2002; Ottman et al., 2003; Lesieutre et al., 2004; Lefeuvre et al., 2005a, 2007; Shu and Lien, 2006a, b; Shu et al., 2007) provide sophisticated circuit designs for charging a battery with a piezoelectric energy harvester; Lefeuvre et al. (2005b) provide a…”
Large-scale vibration energy harvesting (2013, methodology): “…parameters are able to improve the energy efficiency by adaptively changing certain parameters according to the vibration level or external load (Ottman et al., 2002, 2003); (3) to control the vibration, which is a special issue when semi-active or active control is adopted; and (4) to manage…”
Piezoelectric Energy Harvesting Device Optimization by Synchronous Electric Charge Extraction (2005, methodology): “The harvested power is theoretically evaluated using an optimization principle that can be assimilated to a linear load impedance adaptation (Ottman et al., 2002, 2003).”
Enhancing Power Harvesting using a Tuned Auxiliary Structure (2005, background): “maximum power output should occur at one-half of the open loop voltage (Ottman et al., 2002), which was”
Low-Power Design of a Self-powered Piezoelectric Energy Harvesting System With Maximum Power Point Tracking (2012, methodology): “The second group of works attempts to realize resistive matching [18]–[22].”
Efficiency Enhancement of a Piezoelectric Energy Harvesting Device in Pulsed Operation by Synchronous Charge Inversion (2005, methodology): “This AC–DC converter, usually a diodes bridge, is sometimes followed by a DC–DC converter used for power optimization or load voltage regulation (Ottman et al., 2002, 2003).”
Energy Harvesting from Highly Unsteady Fluid Flows using Piezoelectric Materials (2010, background): “Other studies have shown that improvements on the harvester circuit (Ottman et al., 2002; Lefeuvre et al., 2005; Robbins et al., 2006) and the storage system (Sodano et al.”
Piezoelectric Energy Harvesting using a Synchronized Switch Technique (2006, methodology): “The AC–DC converter can also be followed by a DC–DC converter used for impedance adaptation or load voltage regulation (Horowitz et al., 2002; Ottman et al., 2002, 2003).”
Sensitivity Analysis and Energy Harvesting for a Self-Powered Piezoelectric Sensor (2005, methodology): “Ottman et al. (2002) maximized the power from a piezoelectric material using a DC–DC converter with an adaptive control algorithm.”