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Full-Text Articles in Engineering
Building An Electric Motorcycle: Design And Construction Of A Zero Roadside Emissions Vehicle, Maxwell K. Becton
Building An Electric Motorcycle: Design And Construction Of A Zero Roadside Emissions Vehicle, Maxwell K. Becton
Honors Theses
This report details the process of building an electric drive system for a motorcycle, and covers some of the background information necessary for a full understanding of the components involved and their functionality. Topics discussed in this paper are: power estimates, compressed air power, battery chemistries, battery management systems, battery chargers, electric motors, motor controllers, direct sprocket drive, frame modifications, part mounting, and wiring. These topics are discussed in the context in which they apply to the project build, which is a conversion of a street motorcycle to fully electric drive. The complete electric drive system which resulted from this …
Comparison Of Horizontal Ground Source (Geothermal) Heat Pump Layouts For Optimal Performance And Thermal Efficiency, Elizabeth M. Bocchino
Comparison Of Horizontal Ground Source (Geothermal) Heat Pump Layouts For Optimal Performance And Thermal Efficiency, Elizabeth M. Bocchino
Honors Theses
This study investigates the difference in thermal efficiencies of horizontal ground source heat pump layouts through computer simulation and experimental modeling. The main objective of this project was to determine if the shape of the layout affects the total heat exchange in a horizontal geothermal system. Geothermal energy is power extracted from the Earth and studies have been focused on increasing the efficiency of the heat transfer from the Earth to the system. Steady state and transient thermal analyses were conducted on two horizontal layout shapes, a U-loop and a coil, in ANSYS Fluent. This system was not full size, …