Estudio de factibilidad técnica y económica del sistema de iluminación interior para túneles en la vía Bogotá - Villavicencio con piezoeléctricos e iluminación led

Abstract

The world energy crisis, global warming and high environmental pollution mainly caused by the increase in consumption of non-energy sources renewable energy has led researchers, academia and companies to explore the technologies with clean and alternative energies, which can take advantage of the use of energy available in the environment. Mechanical energy is one of the most common forms of energy present in life. daily (Abriata, 2013), which can be used and converted into useful electrical energy. The Piezoelectric transduction is the mechanism of mechanical energy harvesting due to its high electromechanical coupling factor and coefficient and piezoelectric coefficient in comparison with electrostatic, electromagnetic and triboelectric transductions, reason why, the collection or storage of energy through piezoelectric has received increased research interest. The great advances that currently have been evident in the manufacture of electrical and electronic supplies, parts and pieces, has allowed the manufacture of piezoelectric energy generation elements increasingly more efficient, since these reduce and mitigate energy losses. It is anticipated that, In the near future, many electronic devices will be powered by piezoelectric energy storage devices. This work begins with an analysis of this energy solution, subsequently presents a state of the art through which the analysis of context and identification, market study, economic, financial, administrative, analysis of environmental impact, and finally the feasibility of the use of generators and Technical and Economic Feasibility Study of the Interior Lighting System for Tunnels in The Vía Bogotá - Villavicencio With Piezoelectrics and Led Lighting Page | 13 energy storage devices that take advantage of vehicle traffic and its mechanical energy, in order to supply electrical energy to road lighting systems in tunnels of roads with high vehicular flow, which makes it possible to demonstrate the viability of the implementation of eco-sustainable models of alternative and clean energies that and thus supply a real and current need. It is highlighted that the applicability can not only be carried out in tunnels of vehicular traffic, but also in different modalities of transportation and mobility, structures where people circulate, air traffic, use of the circulation of water, among others.