28 Energy Harvesting in a Coupled System Using Nonlinear Impact 261 used to control the performance are the clearance, the base excitation amplitude and the contact stiffness. Further study will explore the sensitivity of the system parameters for the electrical and mechanical domains, their interactions and optimisation of the energy harvested. Future work will also include validation using an experimental test rig. Acknowledgements The authors acknowledge the support of the Engineering and Physical Sciences Research Council through grant number EP/K003836. References 1. Roundy S, Wright PK, Rabaey J (2003) A study of low level vibrations as a power source for wireless sensor nodes. Comput Commun 26:1131–1144 2. DuToit NE, Wardle BL, Kim SG (2005) Design considerations for MEMS-scale piezoelectric mechanical vibration energy harvesters. Integr Ferroelectr 71(1):121–160 3. Jiang Y, Masaoka S, Fujita T, Uehara M, Toyonaga T, Fujii K, Higuchi K, Maenaka K (2011) Fabrication of a vibration-driven electromagnetic energy harvester with integrated NdFeB/Ta multilayered micro-magnets. J Micromech Microeng 21(9):095015 4. Khan F, Sassani F, Stoeber B (2010) Copper foil-type vibration-based electromagnetic energy harvester. J Micromech Microeng 20(12):125006 5. Tvedt LGW, Nguyen DS, Halvorsen E (2010) Nonlinear behavior of an electrostatic energy harvester under wide- and narrowband excitation. J Microelectromech Syst 19:305–316 6. Beeby SP, Tudor MJ, White NM (2006) Energy harvesting vibration sources for microsystems applications. Meas Sci Technol 17(12):175–195 7. Paci D, Schipani M, Bottarel V, Miatton D (2008) Optimization of a piezoelectric energy harvester for environmental broadband vibrations. In: 15th IEEE International conference on electronics, circuits and systems, 2008 (ICECS 2008), pp. 177–181 8. Miller L, Halvorsen E, Dong T, Wright P (2011) Modelling and experimental verification of low frequency MEMS energy harvesting from ambient vibrations. J Micromech Microeng 21 9. Daqaq MF (2010) Response of uni-modal duffing-type harvesters to random forced excitations. J Sound Vib 329(18):3621–3631 10. Mann BP, Sims ND (2009) Energy harvesting from the nonlinear oscillations of magnetic levitation. J Sound Vib 319:515–530 11. Sebald G, Kuwano H, Guyomar D, Ducharne B (2011) Experimental Duffing oscillator for broadband piezoelectric energy harvesting. Smart Mater Struct 20:102001 12. Umeda M, Nakamura K, Ueha S (1996) Analysis of transformation of mechanical impact energy to electrical energy using a piezoelectric vibrator. Jpn J Appl Phys 35(Part 1, 5B) 3267 13. Gu L, Livermore C (2011) Impact-driven, frequency up-converting coupled vibration energy harvesting device for low frequency operation. Smart Mater Struct 20(4):045004 14. Jacquelin E, Adhikari S, Friswell M (2011) A piezoelectric device for impact energy harvesting. Smart Mater Struct 20(10):105010 15. Harne RL, Wang KW (2012) A review of the recent research on vibration energy harvesting via bistable systems. Smart Mater Struct 22:023001 16. Babitsky VI (1998) Theory of vibro-impact systems and applications. Springer, Berlin 17. Vijayan K, Woodhouse J (2013) Shock transmission in a coupled beam system. J Sound Vib 332:3681–3695 18. Friswell MI, Ali SF, Bilgen O, Adhikari S, Lees A, Litak G (2012) Nonlinear piezoelectric vibration energy harvesting from a vertical cantilever beam with tip mass. J Intell Mater Syst Struct 23(13):1505–1521
RkJQdWJsaXNoZXIy MTMzNzEzMQ==