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Daniel Geiyer
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Proceedings Papers

High-Dimensional Chaos Control Algorithms for Improved Piezoelectric Energy Harvesting Using a Bistable Structure

Daniel Geiyer, Jeffrey L. Kauffman
Proc. ASME. IDETC-CIE2015, Volume 8: 27th Conference on Mechanical Vibration and Noise, V008T13A035, August 2–5, 2015
Paper No: DETC2015-46654
DOI: https://doi.org/10.1115/DETC2015-46654
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Topics: Chaos, Control algorithms, Energy harvesting, Attractors, Control equipment, Design, Excitation, Manifolds, Resonance, Steady state
Journal Articles

Absolute Stability Analysis Using the Liénard Equation: A Study Derived From Control of Fuel Cell Ultracapacitor Hybrids

William Nowak, Daniel Geiyer, Tuhin Das
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. March 2016, 138(3): 031007.
Paper No: DS-15-1152
DOI: https://doi.org/10.1115/1.4032318
Published Online: January 12, 2016
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Topics: Stability, Ultracapacitors, Feedback, Limit cycles
Journal Articles

Chaotification as a Means of Broadband Energy Harvesting With Piezoelectric Materials

Daniel Geiyer, Jeffrey L. Kauffman
Journal: Journal of Vibration and Acoustics
Article Type: Research-Article
J. Vib. Acoust. October 2015, 137(5): 051005.
Paper No: VIB-14-1435
DOI: https://doi.org/10.1115/1.4030024
Published Online: October 1, 2015
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Topics: Attractors, Energy harvesting, Excitation, Piezoelectric materials, Design, Displacement, Trajectories (Physics), Algorithms, Chaos, Oscillations
Proceedings Papers

Chaotification as a Means of Broadband Energy Harvesting With Piezoelectric Materials

Daniel Geiyer, Jeffrey L. Kauffman
Proc. ASME. SMASIS2014, Volume 2: Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T07A003, September 8–10, 2014
Paper No: SMASIS2014-7425
DOI: https://doi.org/10.1115/SMASIS2014-7425
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Topics: Energy harvesting, Piezoelectric materials, Chaos, Excitation, Attractors, Control equipment, Sensors, Vibration