1. MSD 1 WEEK 6 SYSTEM DESIGN REVIEW Team 15462 Rochester Institute of Technology College of Engineering P1546210/2/2014 1

2. AGENDA Background  Underlying Mission  Problem Statement & Deliverables  Customer Needs & Engineering Requirements  Week 3 action item review P1546210/2/2014 2 System Analysis  Function Decomposition  Brainstorm  Selection Criteria  Pugh Chart  Final System Selection  Concept Feasibility  Test Plan  Updated Project Plan  System Architecture  Risk Assessment

3. UNDERLYING MISSION To Harvest Energy from High Altitude Winds 250m 100m 250m P1546210/2/2014 3

4. PROBLEM STATEMENT & DELIVERABLES The goal of this project is to design, build, and reliably test a powered, human-controlled tethered glider specifically for use as an airborne wind energy system (or AWT)  Tethered glider capable of continuous circular flight  Integration with current base station  30 flights, each 3 minutes or longer, with tether tension and glider position recorded  Functional simulation of flight path P1546210/2/2014 4

5. CUSTOMER NEEDS Customer Need #ImportanceDescription CN19Tethered glider system (with electric prop assist for launching) that demonstrates at least 3 minutes of continuous circular flight path with taunt tether. CN21Clean appearance CN39Human controlled plane CN43No special flight skill required CN59Use existing base station design CN69Tether tension is measured and recorded during flights CN79Tether direction is measured and recorded during flights CN89Videos with accompanying data files of all flight tests (even ones that don’t work) CN99Able to survive crashes with minor repairs (short downtime) CN109Replaceable Parts CN113Maintenance Guide P1546210/2/2014 5

6. ENGINEERING REQUIREMENTS rqmt. #ImportanceSource Engr. Requirement (metric) Unit of Measure Marginal Value Ideal Value S19CN1Drag Coefficient--0.20.05 S29CN1Lift Coefficient--0.71 S39CN6Tether Tensionlbs523 S49CN7Horizontal Potentiometer Recordingdeg S59CN7Vertical Potentiometer Recordingdeg S63CN1Wingspanft3.33 S79CN1Weightlbs43 S83CN4Cooper-Harper Rating--31 S93CN3Flight StabilityBinaryMarginalComplete S109CN1Cost$500400 S113CN9Repair Downtimemin53 S123CN10Repair Cost$10050 S133CN11Profile of Surface for Airfoil Manufacturingin0.10.05 S149CN1Service Ceilingft<10075 S153CN1Flight Path Diameterft 2550 S169CN1Maximum Glider Speedmph3045 P1546210/2/2014 6 The Cooper–Harper Rating scale is a set of criteria used by test pilots and flight test engineers to evaluate the handling qualities of aircraft during flight test.

7. HOUSE OF QUALITY P1546210/2/2014 7

8. GLIDER PROTOTYPE STATUS (SHOWS SCOTT’S CAD P1546210/2/2014 8

9. GLIDER PURCHASE P1546210/2/2014 9

10. AERO CLUB FLIGHT VIDEO P1546210/2/2014 10

11. AGENDA Background  Underlying Mission  Problem Statement & Deliverables  Customer Needs & Engineering Requirements  Week 3 action item review P1546210/2/2014 11 System Analysis  Function Decomposition  Brainstorm  Selection Criteria  Pugh Chart  Final System Selection  Concept Feasibility  Test Plan  Updated Project Plan  System Architecture  Risk Assessment

12. FUNCTIONAL DECOMPOSITION P1546210/2/2014 12

13. AGENDA Background  Underlying Mission  Problem Statement & Deliverables  Customer Needs & Engineering Requirements  Week 3 action item review P1546210/2/2014 13 System Analysis  Function Decomposition  Brainstorm  Selection Criteria  Pugh Chart  Final System Selection  Concept Feasibility  Test Plan  Updated Project Plan  System Architecture  Risk Assessment

14. BENCHMARKING Benchmarking TableProducts / Processes ParamtersMakaniAmpyxKiteGen Energy Capturing SystemYes Powered Tether SystemYesNo Powered Reel SystemNoYes Wingspan (m)85.5? Autonomous Flight Yes Tether Length (m)40 -110300-600100 + Kw Creation30?5 P1546210/2/2014 14

15. BRAINSTORM P1546210/2/2014 15

16. SELECTION CRITERIA P1546210/2/2014 16

17. PUGH CHART P1546210/2/2014 17

18. AGENDA Background  Underlying Mission  Problem Statement & Deliverables  Customer Needs & Engineering Requirements  Week 3 action item review P1546210/2/2014 18 System Analysis  Function Decomposition  Brainstorm  Selection Criteria  Pugh Chart  Final System Selection  Concept Feasibility  Test Plan  Updated Project Plan  System Architecture  Risk Assessment

19. FINAL SYSTEM SELECTION P1546210/2/2014 19

20. CONCEPT FEASIBILITY P1546210/2/2014 20

21. AGENDA Background  Underlying Mission  Problem Statement & Deliverables  Customer Needs & Engineering Requirements  Week 3 action item review P1546210/2/2014 21 System Analysis  Function Decomposition  Brainstorm  Selection Criteria  Pugh Chart  Final System Selection  Concept Feasibility  Test Plan  Updated Project Plan  System Architecture  Risk Assessment

22. UPDATED PROJECT PLAN P1546210/2/2014 22

23. SYSTEM ARCHITECTURE P1546210/2/2014 23

24. RISK ASSESSMENT P1546210/2/2014 24

25. SOURCES P1546210/2/2014 25