| Summary: | 碩士 === 國立成功大學 === 工程科學系碩博士班 === 100 === Today's increasingly well-developed science and technology, energy consumption is relatively increased a lot, energy saving and carbon reduction is a global issue. Bicycle and wind power has become today the most popular means of transportation and green energy industry. View of the plug-in bicycle headlight, not only the need to replace the battery and can be easily stolen. So, this study designs the automatic lighting on the bicycle. When the bike is riding, the fan in the mechanism can be used to produce electricity for lighting up the LED headlamp on the bicycle.
In this study, the graphics software Solid Work is used to build three groups of the automatic lighting and 3D solid model. The models are transferred to the finite element software ANSYS to select proper structural elements and set the material parameters. Next, the boundary and loading conditions are set. By splitting the grids, the stress and deformation of each group are analyzed.
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