The objective of our project is to improve a current design for an autonomous underwater vehicle (AUV). The AUV in its current state is not autonomous, its control system is not ergonomic, and it is not waterproof. We have identified waterproofing gaps and have solutions to fix these gaps. The current control system, which is based on eight independently operated potentiometers, will be replaced with a computer-based system which takes inputs from a computer and outputs them as motor signals. Further steps to improve the AUV control system is to bring an inboard computer into the AUV to untether it from the surface.
In our design we are implementing ASME Standard Y14.5 for geometry dimensions and tolerances, the Parker Manual for O ring usage and implementation, and the ASME Boiler and Pressure Vessel Code Section X: Fiber-Reinforced Plastic Pressure Vessels. ASME Y14.5 is used as our designs will need interpretation by other engineers and ensuring succeeding teams understand the nature of the designs is crucial to the projects success. The Parker Manual is being utilized as O rings are the main waterproofing system used on the AUV and ensuring proper use of O rings will increase the waterproofness of the AUV. Finally, the ASME BPVC Section X is used as the AUV is a reverse pressure vessel. Although material strengths for resin additive manufacturing components are lower than glass and carbon fiber reinforced plastics, the guidance the code provides can improve the hull strength of any additions to the AUV.