Pendulum energy harvester with amplifier
This paper presents a new principle of inductive vibration power harvester. Harvester is a pendulum that uses energy capacitor which is the mass. The mass is connected to the pendulum via a gearbox to achieve greater movement of the pendulum that generates an electromagnetic voltage. The harvester is developed at a very low frequency (1-10 Hz) which uses the rectified magnetic fluxes. Magnets are statically placed in the harvester case, and relative motion is carried out by the coil. Magnets are static, and the coil moves due to the weight ratio of magnets which the steel leads of the magnetic flux and the coil itself. This paper is focused on a harvester with a mechanical amplifier with the proposed technique is brings the plow harvester access with an auxiliary force. The experimental results indicate that the optimal results of the harvester with an accumulator for the resonant zone are 3.75 Hz, 7 Hz, and 10 Hz.
E. Sardini and M. Serpelloni, “An efficient electromagnetic power harvesting device for low-frequency applications,” Sensors Actuators A Phys., vol. 172, no. 2, pp. 475–482, Dec. 2011. crossref
I. Shahosseini and K. Najafi, “Mechanical Amplifier for Translational Kinetic Energy Harvesters,” J. Phys. Conf. Ser., vol. 557, no. 1, p. 012135, Nov. 2014. crossref
S. Priya and D. J. Inman, Eds., Energy Harvesting Technologies. Boston, MA: Springer US, 2009. crossref
L. Mateu and F. Moll, “Review of energy harvesting techniques and applications for microelectronics (Keynote Address),” 2005, vol. 5837, pp. 359–373. crossref
Z. Hadas et al., “Power sensitivity of vibration energy harvester,” Microsyst. Technol., vol. 16, no. 5, pp. 691–702, May 2010. crossref
L. Gammaitoni et al., “Nonlinear oscillators for vibration energy harvesting,” Appl. Phys. Lett., vol. 94, no. 16, p. 164102, Apr. 2009. crossref
A. Cammarano et al., “Bandwidth of a Nonlinear Harvester with Optimized Electrical Load,” J. Phys. Conf. Ser., vol. 476, no. 1, p. 012071, Dec. 2013. crossref
T.-W. Ma et al., “A novel parametrically excited non-linear energy harvester,” Mech. Syst. Signal Process., vol. 28, pp. 323–332, Apr. 2012. crossref
S. D. Nguyen and E. Halvorsen, “Nonlinear Springs for Bandwidth-Tolerant Vibration Energy Harvesting,” J. Microelectromechanical Syst., vol. 20, no. 6, pp. 1225–1227, Dec. 2011. crossref
S. W. Guan et al., “Finite Element Modeling and Experimental Verification of a Suspension Electromagnetic Energy Harvester,” Appl. Mech. Mater., vol. 444–445, pp. 879–883, Oct. 2013. crossref
S. G. Burrow and L. R. Clare, “A Resonant Generator with Non-Linear Compliance for Energy Harvesting in High Vibrational Environments,” in 2007 IEEE International Electric Machines & Drives Conference, 2007, pp. 715–720. crossref
J. Yang et al., “A magnetoelectric-based broadband vibration energy harvester for powering wireless sensors,” Sci. China Technol. Sci., vol. 54, no. 6, pp. 1419–1427, Jun. 2011. crossref
B. P. Mann and B. A. Owens, “Investigations of a nonlinear energy harvester with a bistable potential well,” J. Sound Vib., vol. 329, no. 9, pp. 1215–1226, Apr. 2010. crossref
Metrics powered by PLOS ALM
- There are currently no refbacks.
Copyright (c) 2018 Journal of Mechatronics, Electrical Power, and Vehicular Technology
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
1. A simply tunable electromagnetic pendulum energy harvester
Meccanica year: 2019