Resonance-Tracking Broadband Energy Harvester

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United States of America Patent

APP PUB NO 20240297599A1
SERIAL NO

18594514

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Various examples are provided related to resonance tracking broadband energy harvesting. In one example, a resonance tracking energy harvester includes a pendulum adaptive frequency oscillator including an adjustable pendulum rod and control circuitry that can adjust a length of the adjustable pendulum rod in response to a sensed forcing frequency. In another example, a method of resonance tracking energy harvesting, includes sensing a forcing frequency applied to a pendulum adaptive frequency oscillator comprising an adjustable pendulum rod; and adjusting a length of the adjustable pendulum rod in response to the sensed forcing frequency. Oscillation and/or vibration of the pendulum adaptive frequency oscillator can be converted.

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Patent Owner(s)

Patent OwnerAddress
NORTH CAROLINA STATE UNIVERSITY1021 MAIN CAMPUS DRIVE RALEIGH NC 27606

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, XiaoFu Raleigh, US 1 0
Perkins, Edmon Raleigh, US 1 0

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