A Broadband Bistable Piezoelectric Energy Harvester With Nonlinear High-Power Extraction

This paper presents a nonlinear vibration energy harvester, which combines a nonlinear bistable broadband piezoelectric cantilever used to transduce ambient vibration energy, with synchronized capture for efficient harvesting over broadband sources. An accurate model of the bistable transducer, that augments the Butterworth van Dyke model to capture the external magnetic force added as a bias to the external vibrations, is presented. Its validity has been demonstrated through physical implementation and experimental validation against simulation of the mathematical model. For efficient extraction of the transduced energy, nonlinear extraction circuits, namely synchronous charge extraction (SCE) and parallel synchronized switch harvesting on inductor (SSHI), are employed. The switching in these circuits is implemented using a fully self-propelled, low-power electronic breaker circuit, capable of detecting extrema in the waveform to perform switching. Both simulated and experimental power outputs from the bistable harvester have been presented, with the SCE and parallel-SSHI providing average outputs with more than 100-fold increase over the harvested power reported in the literature for the same input, and further, even more significant gains are observed for broadband excitations.

[1]  Shadrach Roundy,et al.  On the Effectiveness of Vibration-based Energy Harvesting , 2005 .

[2]  Ratnesh Kumar,et al.  Design and implementation of a self-calibrating, compact micro strip sensor for in-situ dielectric spectroscopy and data transmission , 2013, 2013 IEEE SENSORS.

[3]  Ratnesh Kumar,et al.  A low profile, low-RF band, small antenna for underground, in-situ sensing and wireless energy-efficient transmission , 2014, Proceedings of the 11th IEEE International Conference on Networking, Sensing and Control.

[4]  Huan Xue,et al.  Broadband piezoelectric energy harvesting devices using multiple bimorphs with different operating frequencies , 2008, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

[5]  Jiankang Huang,et al.  New high-sensitivity hybrid magnetostrictive/electroactive magnetic field sensors , 2003, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

[6]  Joel F. Rosenbaum,et al.  Bulk Acoustic Wave Theory and Devices , 1988 .

[7]  Neil D. Sims,et al.  Energy harvesting from the nonlinear oscillations of magnetic levitation , 2009 .

[8]  L. Gammaitoni,et al.  Nonlinear energy harvesting. , 2008, Physical review letters.

[9]  Joseph A. Paradiso,et al.  Energy Scavenging with Shoe-Mounted Piezoelectrics , 2001, IEEE Micro.

[10]  Paul K. Wright,et al.  A piezoelectric vibration based generator for wireless electronics , 2004 .

[11]  H. Bass,et al.  The propagation of thunder through the atmosphere , 1980 .

[12]  M. Umeda,et al.  Energy Storage Characteristics of a Piezo-Generator using Impact Induced Vibration , 1997 .

[13]  G.K. Ottman,et al.  Optimized piezoelectric energy harvesting circuit using step-down converter in discontinuous conduction mode , 2002, 2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289).

[14]  R. B. Yates,et al.  Analysis Of A Micro-electric Generator For Microsystems , 1995, Proceedings of the International Solid-State Sensors and Actuators Conference - TRANSDUCERS '95.

[15]  Robert J. Weber,et al.  A multi-frequency, self-calibrating, in-situ soil sensor with energy efficient wireless interface , 2013, Defense, Security, and Sensing.

[16]  Anantha Chandrakasan,et al.  Vibration-to-electric energy conversion , 1999, Proceedings. 1999 International Symposium on Low Power Electronics and Design (Cat. No.99TH8477).

[17]  A. Lal,et al.  Self-reciprocating radioisotope-powered cantilever , 2002 .

[18]  Robert J. Weber,et al.  Determination of soil ionic concentration using impedance spectroscopy , 2013, Defense, Security, and Sensing.

[19]  S. Beeby,et al.  Energy harvesting vibration sources for microsystems applications , 2006 .

[20]  Igor Neri,et al.  Nonlinear oscillators for vibration energy harvesting , 2009 .

[21]  Neil M. White,et al.  Design and fabrication of a new vibration-based electromechanical power generator , 2001 .

[22]  P. Hagedorn,et al.  A piezoelectric bistable plate for nonlinear broadband energy harvesting , 2010 .

[23]  K. Najafi,et al.  A VIBRATION HARVESTING SYSTEM FOR BRIDGE HEALTH MONITORING APPLICATIONS , 2010 .

[24]  Marco Tartagni,et al.  Modeling and characterization of piezoelectric transducers by means of scattering parameters. Part I: Theory , 2010 .

[25]  S. Baglio,et al.  Improved Energy Harvesting from Wideband Vibrations by Nonlinear Piezoelectric Converters , 2010 .

[26]  Hao Wu,et al.  Synchronized charge extraction for aeroelastic energy harvesting , 2014, Smart Structures.

[27]  T. Nishida,et al.  System Modeling of Piezoelectric Energy Harvesters , 2012, IEEE Transactions on Power Electronics.

[28]  Ratnesh Kumar,et al.  Piezoelectric-based broadband bistable vibration energy harvester and SCE/SSHI-based high-power extraction , 2014, Proceedings of the 11th IEEE International Conference on Networking, Sensing and Control.

[29]  P. D. Mitcheson,et al.  Power-Extraction Circuits for Piezoelectric Energy Harvesters in Miniature and Low-Power Applications , 2012, IEEE Transactions on Power Electronics.

[30]  Neil M. White,et al.  Micromachined silicon Generator for Harvesting Power from Vibrations , 2004 .

[31]  N. Kabei,et al.  Development of an electrostatic generator for a cardiac pacemaker that harnesses the ventricular wall motion , 2002, Journal of Artificial Organs.

[32]  B. Mann,et al.  Nonlinear dynamics for broadband energy harvesting: Investigation of a bistable piezoelectric inertial generator , 2010 .

[33]  Heath Hofmann,et al.  Adaptive piezoelectric energy harvesting circuit for wireless, remote power supply , 2001 .

[34]  B. Alphenaar,et al.  SMART MATERIALS AND STRUCTURES , 2009 .

[35]  Mickaël Lallart,et al.  An optimized self-powered switching circuit for non-linear energy harvesting with low voltage output , 2008 .

[36]  S. M. Shahruz,et al.  Increasing the Efficiency of Energy Scavengers by Magnets , 2008 .

[37]  Ghislain Despesse,et al.  Fabrication and characterization of high damping electrostatic micro devices for vibration energy scavenging , 2005 .

[38]  M. Umeda,et al.  Analysis of the Transformation of Mechanical Impact Energy to Electric Energy Using Piezoelectric Vibrator , 1996 .

[39]  T. Galchev,et al.  Harvesting traffic-induced bridge vibrations , 2011, 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference.

[40]  Neil M. White,et al.  An electromagnetic, vibration-powered generator for intelligent sensor systems , 2004 .

[41]  Claude Richard,et al.  Single crystals and nonlinear process for outstanding vibration-powered electrical generators , 2006, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

[42]  Ratnesh Kumar,et al.  A Low RF-Band Impedance Spectroscopy Based Sensor for In Situ, Wireless Soil Sensing , 2014, IEEE Sensors Journal.

[43]  Ratnesh Kumar,et al.  Real Time Detection of Soil Moisture and Nitrates Using On-Board In-Situ Impedance Spectroscopy , 2013, 2013 IEEE International Conference on Systems, Man, and Cybernetics.

[44]  I. Kovacic,et al.  Potential benefits of a non-linear stiffness in an energy harvesting device , 2010 .

[45]  P. Miao,et al.  Analysis and Optimisation of MEMS Electrostatic On-Chip Power Supply for Self-Powering of Slow-Moving Sensors , 2003 .

[46]  Renwen Chen,et al.  Theoretical analyses of the electronic breaker switching method for nonlinear energy harvesting interfaces , 2012 .