OATS FINAL PRESENTATION 8 1 11 Auburn Student Team Kyle Palmer Project Manager Ben Bethel Grayson Dawson Cody Owen Daniel Paulk Where we are at in the design stage Last presentation Presented four concepts Suggested final concept This presentation Present a detailed final concept a System b Assemblies c Sub Assemblies d Components Overview System View recap of chosen design Sub System 1 Power Summary of Design Design Considerations Key Components Sub System 2 Mechanical Drive Summary of Design Design Considerations Key Components Repeat for Subsystem 3 and 4 Chassis and Data Acquisition Prototyping Efforts BOM Next Steps System View Battery Powered Sprocket Driven Summary Motor on carriage Sprocket driven by motor Stationary rack around track INSERT PICTURE HERE Sub System ONE Power Summary of Design 2 12V 22Ah Lithium Ion Battery Pack w Fuel Gauge 24 V Parallel Shaft Brushed DC Gear motor w Encoder Motor Control Board 5 Power Sub System 12V 22Ah Lithium Ion Battery 2 Batteries in Series Lightweight Built in Fuel Gage w LED lights 24 V Parallel Shaft Brushed DC Gearmotor w Encoder Rated Continuous Current 1 7 Amperes Gearmotor Rated Continuous Torque 19 In Lbs Encoder Reads Up to 1000 Points per Revolution Motor Control Board Simple Bidirectional Controller USB TTL Serial and Analog Voltage Interface Adjustable Starting Speed Max Speed and Braking Speed 6 Sub System TWO Mechanical Drive Spur Gear and Shaft 12 Pitch 12 teeth Sectioned Bent Gear Rack width depth Gear Rack Welded to Track Modified Studs not shown 7 Assembly THREE Chassis Summary of Design Carriage Frame and Rollers Motor Clutch Assembly Mobile Platform Sectioned Steel Channel Mounting Hardware 8 Chassis Sub System 9 Sub System FOUR Data Acquisition Summary of Design Receiver Single Board Computer Wi Fi Unit User Interface Guard shack 10 Data Acquisition Sub System 11 Prototyping Efforts 13 Section w Bend Prototype carriage roller Designed and Assembled 100 lbs push pull test 12 Prototyping Efforts Cont Test Results to Date 100 lbs weight Continuous Speed Fast Slow 7 lbf Start up Slow 8 lbf Start up Fast 17 lbf 13 Bill of Materials 14 Next Steps Continue Prototyping Evaluate bent gear rack feasibility Purchase 1 Gear Racks 2 Sample Motor 3 Control Board 4 Spur Gear 15 Questions or Comments
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