Article ID Journal Published Year Pages File Type
243156 Applied Energy 2012 6 Pages PDF
Abstract

This study presents a multivariable linear generator which can convert wave energy directly into electrical energy. Based on the varying induction segment length over time, this study established an operational simulation of the multivariable linear generator while simultaneously constructing a multivariable generator device that considers the relationship between the number of vertical movements, the change in induction coils, the magnetic flux density, and other coefficients. Using finite element analysis, this study then analyzed the magnetic flux distribution for a single-stem linear generator and optimized the wiring. This method can be used to determine the wiring direction and coil thickness. The attraction between the magnet and the iron core is used to overcome the alternating magnetic fields, and linear motion with less stress is used to generate power. The generator developed in this study can generate 21.21 W power in 0.36 square meters area. We built a low cost, simple structure and multi-purpose human kinetic energy linear generator first for demonstration.

► A multivariable linear generator converts motion energy into electrical energy. ► The magnetic flux distribution of a single-stem linear generator was analyzed. ► Optimized the wiring using finite element analysis. ► The proposed generator can generate 21.21 W power in 0.36 square meters area. ► A new prototype human kinetic energy linear generator is demonstrated.

Related Topics
Physical Sciences and Engineering Energy Energy Engineering and Power Technology
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