EML 4551 Ethics and Design Project Organization Team #6 U.R.S.A. Underwater Research and Scientific Apparatus Joshua Gonzalez Brandon O’Neill Nikko Miniello FIU Department of Mechanical Engineering Miami, Florida

Problem Statement Design and engineer an underwater ROV capable of conducting research and maintenance Specific competition guidelines must be followed

Literature Survey Purdue University VideoRay

Literature Survey Drag Coefficient of rectangular box = 2.1 Approximated specific estimated with CFD

Overview Ranger Class Science Under the Ice Subsea pipeline inspection and repair Offshore oilfield production and maintenance

Standards IEC ICS 47 Shipbuilding and Marine Structures IEC ICS 31 Electronics (Laser Equipment, etc.) IEC ICS 25 Manufacturing Engineering IEC ICS 23 Fluid Systems and Components for General Use IEC ICS 21 Mechanical Systems and Components for General Use IEC ICS 19 Testing ANSI/IEC Environmentally Conscious Design for Electrical and Electronic Products NEMA Revises NEMA 250:2003 Enclosures for Electrical Equipment (1000 Volts Maximum) NEMA SSL Electronic Drivers for LED Devices, Arrays, or Systems NEMA Standards IEC Standards

Main Components Electronics Arduino Game controller Telemetry devices Propulsion Brushless DC motors Electronic Speed controls Manipulator Full color vision

Calculations Buoyancy Slightly positive Thrust OpenProp for analysis Maneuverability 6 fan system Low drag flow-through design

Global Design Different input voltages Multilingual operation manuals Environmental conditions (temp, salinity, security)

Concluding Remarks Design calculations Prototype construction Waterproofing Fine tuning