{"title":"Performance Assessment in a Voice Coil Motor for Maximizing the Energy Harvesting with Gait Motions","authors":"Hector A. Tinoco, Cesar Garcia-Diaz, Olga L. Ocampo-Lopez","volume":122,"journal":"International Journal of Energy and Power Engineering","pagesStart":149,"pagesEnd":154,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/10006240","abstract":"<p>In this study, an experimental approach is established to assess the performance of different beams coupled to a Voice Coil Motor (VCM) with the aim to maximize mechanically the energy harvesting in the inductive transducer that is included on it. The VCM is extracted from a recycled hard disk drive (HDD) and it is adapted for carrying out experimental tests of energy harvesting. Two individuals were selected for walking with the VCM-beam device as well as to evaluate the performance varying two parameters in the beam; length of the beams and a mass addition. Results show that the energy harvesting is maximized with specific beams; however, the harvesting efficiency is improved when a mass is added to the end of the beams.<\/p>\r\n","references":"[1]\tP. Shashank, and D. J. Inman, Energy harvesting technologies. Vol. 21. New York: Springer, 2009.\r\n[2]\tJang, M., Song, S., Park, Y. H., & Yun, K. S. (2015). Piezoelectric energy harvester operated by noncontact mechanical frequency up-conversion using shell cantilever structure. Japanese Journal of Applied Physics, 54(6S1), 06FP08.\r\n[3]\tAnsari, M. H., & Karami, M. A. (2015). Energy harvesting from controlled buckling of piezoelectric beams. Smart Materials and Structures, 24(11), 115005.\r\n[4]\tZhou, S., Cao, J., Erturk, A., & Lin, J. (2013). Enhanced broadband piezoelectric energy harvesting using rotatable magnets. Applied Physics Letters, 102(17), 173901.\r\n[5]\tHosseini, R., & Hamedi, M. (2015). Improvements in energy harvesting capabilities by using different shapes of piezoelectric bimorphs. Journal of Micromechanics and Microengineering, 25(12), 125008.\r\n[6]\tStanton, S. C., McGehee, C. C., & Mann, B. P. (2010). Nonlinear dynamics for broadband energy harvesting: investigation of a bistable piezoelectric inertial generator. Physica D: Nonlinear Phenomena, 239(10), 640-653.\r\n[7]\tMuthalif, A. G., & Nordin, N. D. (2015). Optimal piezoelectric beam shape for single and broadband vibration energy harvesting: Modeling, simulation and experimental results. Mechanical Systems and Signal Processing, 54, 417-426.\r\n[8]\tAnderson, T. A., & Sexton, D. W. (2006, March). A vibration energy harvesting sensor platform for increased industrial efficiency. In Smart structures and materials (pp. 61741Y-61741Y). International Society for Optics and Photonics. \r\n[9]\tBeeby, S. P., Tudor, M. J., & White, N. M. (2006). Energy harvesting vibration sources for microsystems applications. Measurement science and technology,17(12), R175.\r\n[10]\tErturk, A., & Inman, D. J. (2011). Piezoelectric energy harvesting. John Wiley & Sons.\r\n[11]\tGatti, G., Brennan, M. J., Tehrani, M. G., & Thompson, D. J. (2016). Harvesting energy from the vibration of a passing train using a single-degree-of-freedom oscillator. Mechanical Systems and Signal Processing, 66, 785-792.\r\n[12]\tNiroomand, M., & Foroughi, H. R. (2016). A rotary electromagnetic microgenerator for energy harvesting from human motions. Journal of Applied Research and Technology. 1-9.\r\n[13]\tMitcheson, P. D., Yeatman, E. M., Rao, G. K., Holmes, A. S., & Green, T. C. (2008). Energy harvesting from human and machine motion for wireless electronic devices. Proceedings of the IEEE, 96(9), 1457-1486.\r\n[14]\tYlli, K., D. Hoffmann, A. Willmann, P. Becker, B. Folkmer, and Manoli. \"Energy harvesting from human motion: exploiting swing and shock excitations.\" Smart Materials and Structures 24, no. 2 (2015): 025029.\r\n[15]\tRenaud, M., Fiorini, P., van Schaijk, R., and Van Hoof, C. (2009). Harvesting energy from the motion of human limbs: the design and analysis of an impact-based piezoelectric generator. Smart Materials and Structures, 18(3), 035001.\r\n[16]\tPeng, K., Chen, B. M., Cheng, G., and Lee, T. H. (2005). Modeling and compensation of nonlinearities and friction in a micro hard disk drive servo system with nonlinear feedback control. Control Systems Technology, IEEE Transactions on, 13(5), 708-721.\r\n[17]\tChen, B. M., Lee, T. H., Peng, K., and Venkataramanan, V. (2006). Hard Disk Drive Servo Systems. New York: Springer-Verlag, \r\n[18]\tTinoco, H. A. \"Beam design for voice coil motors used for energy harvesting purpose with low frequency vibrations: A finite element analysis.\" International Journal of Modeling, Simulation, and Scientific Computing, 7(3), 1-17.","publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 122, 2017"}