Surveillance MAV Project – Road Map Research Testing & Documentation Finalize with Propulsion Team Wing Stability Analysis Wing Development Research – Wing Shape and Stability Airfoil Analysis Research - Airfoils Research – Flight Envelope Research – Materials, Manufacturing, Connectivity Documentation – Materials, Manufacturing, Connectivity Feasibility Analysis Build/Test – Materials, Manufacturing, Connectivity ElectronicsAerodynamicsIntegration Final MAV Design – Design Concepts, Bill of Materials Feedback Flight Models Feedback Week 1, 2, 3Week 10Week 4Week 5Week 6,7Week 8,9

Surveillance MAV Project – Objectives List NecessaryDesirable Able to fly 600 meters (linear) Able to take a “legible” picture of a 1.5 square-meter symbol located on the ground Wireless remote control (human operator) Stay within budget (~$4500) Stable, consistent launching Able to be flown accurately 500 meters from the target symbol Must be durable Must be able to deliver a hard copy of the photo to judges within 45 minutes of launch Black and white photo Onboard power supply Capture and transmit live video Capture and record video onboard Able to rotate camera Able to fly 1.2 kilometers or more Smallest possible maximum linear dimension Lightest possible weight MAV able to be reproduced consistently Color photo GPS Autonomous flight Stability Augmentation System Use Fall/Winter Senior Design Team’s Propulsion System/Data

Surveillance MAV Project – Objective Tree The MAV must complete the mission outlined by the IMAVC. Aerodynamics Electronics Integration Picture Propulsion Remote Control MAV Stability Lift/Drag Size Endurance Size Endurance Size Endurance Manufacturability Connectivity See Requirements

Surveillance MAV Project – Requirements AerodynamicsIntegrationElectronics Stability Lift/Drag Size Endurance - Must be stable in pitch, yaw, roll - Aircraft will have a positive pitching moment intercept and a negative slope - Elevons shall be effective in controlling pitch rates - Aircraft shall be critically damped in yaw direction - Aircraft yawing moment curve must be positive and 0 intercept - Aircraft shall have a negative rolling moment and 0 intercept - Elevons shall be effective in controlling roll rates - Force on control surfaces shall not exceed force provided by servo - The CG shall be located to ensure stability - Elevon operation shall have minimal effect on yaw - Planform must minimize tip vortices Picture Propulsion Remote Control Size Endurance - Take photo - Record photo - Transmit photo - Receive photo - Minimize power consumption - Radio - Receiver - As small and compact as possible (within the scope of the project) - Sufficient battery - Lasting parts Size Endurance Manufacturability Connectivity - As small and compact as possible, but still able to carry all necessary components - Drop test (10’ vertical drop) - Static load test - Failure - Pod shock/compression test - ANSYS models - Construction tools - Feasibility - Material documentation/knowledge/experience - Connect wing to pod - Shear landing test - Maintain stability/lift/drag for the duration of the flight - Planform that optimizes lift for small maximum linear dimension

Surveillance MAV Project – Specifications AerodynamicsIntegrationElectronics Stability Lift/Drag Size Endurance - Aircraft will have a positive pitching moment intercept and a negative slope - Elevons shall be effective in controlling pitch rates - Aircraft shall be critically damped in yaw direction - Aircraft yawing moment curve must be positive and 0 intercept - Aircraft shall have a negative rolling moment and 0 intercept - Elevons shall be effective in controlling roll rates - Force on control surfaces shall not exceed force provided by servo - The CG shall be located to ensure stability - Elevon operation shall have minimal effect on yaw - Plan form that optimizes lift for small maximum linear dimension Picture Propulsion Remote Control Size Endurance - Camera (5 or 11 volts) - Laptop (5 GB storage) - Transmitter (2.4 Ghz, 80 mwatts, 5 or 11 volts) - Receiver (2.4 Ghz) - Minimize power consumption - Radio - Receiver (2.4 Ghz) - As small and compact as possible - Sufficient battery - Lasting parts Size Endurance Manufacturability Connectivity - Large enough to carry all components - As small and compact as possible - Drop test (10’ vertical drop) - Static load (G test) - Failure - Pod shock/compression test - ANSYS models - Construction tools - Feasibility - Material documentation/knowledge/experience - Connect wing to pod - Shear landing test - Maintain stability/lift/drag for the duration of the flight

Control Power Camera System Skin Propu- lsion Wing/ Pod Flight - Yaw Flight - Pitch Flight - Roll Surveillance MAV Project – Morphological Analysis Remote Control (Human Operator) Remote Control (Computer/ Human Operator) Stability Augmenta- tion Autonomo- us None Lithium Polymer Battery GasMicroturbi- ne Alkaline Batteries Capacitor Camera with Film Storage Camera with Digital Storage Camera with Transmitter Infrared Camera with Transmitter Night Vision Camera with Transmitter Movable Camera with Transmitter Shrink- wrap Tissue Paper ParyleneResin/Epo- xy MylarDuroboticsFabricPolymersLatexChemical Resin Dip Electric Motor/Pro- pellor Gas Motor/Pro- pellor Compress- ed Air OrnithopterElectric Motor/Pro- pellor/Shr- oud PolymersRapid Prototyping DuroboticsKevlarCarbon Fiber FiberglassComposite Rods Composite Tow Kevlar/Ca- rbon Combo Titanium Alloy BalsaFoam RuddersSpoilersMorphingThrust Vectoring (Drag) Differential Morphing Elevon Movable C.G. Thrust ElevatorElevonsThrust Vectoring MorphingMovable C.G. Elevons FlaperonsAileronsThrust Vectoring Spoilers Morphing Movable C.G. Fiberglass None

Surveillance MAV Project – QFD Analysis (Phase I) Key 0 = not important 1 = merely desirable 3 = important 9 = very important Customer Requirements Able to fly 600 meters (linear)Able to take a “legible” pictureWireless remote controlStay within budgetStable, consistent launchingAble to be flown accuratelyMust be durableMust provide hard copy of photoOnboard power supply Customer Weight Engineering Metrics Weight (g) Dimensions (inches) Resolution (pixels) Power (mA) Thrust (lbs) Frequency (Ghz) Voice of the Customer Technical Target 2.4 Weight (g)Dimensions (inches)Resolution (pixels) Power (mA ) Thrust (lbs)Frequency (Ghz)Optimization Key 0 = not correlated 1 = slightly correlated 3 = correlated 9 = highly correlated

Surveillance MAV Project – Gantt Chart