MSD 1 Week 6 System design Review
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MSD 1 WEEK 6 SYSTEM DESIGN REVIEW Team 15462 Rochester Institute of Technology College of Engineering P15462 10/2/2014 1
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MSD 1 Week 6 System design Review. Team 15462 Rochester Institute of Technology College of Engineering. Agenda. System Analysis Function Decomposition Brainstorm Selection Criteria Pugh Chart Final System Selection Concept Feasibility Test Plan Updated Project Plan - PowerPoint PPT Presentation
Transcript of MSD 1 Week 6 System design Review
P15462
MSD 1 WEEK 6 SYSTEM DESIGN REVIEW
Team 15462Rochester Institute of Technology
College of Engineering
10/2/2014 1
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AGENDA
Background Underlying Mission Problem Statement & Deliverables Customer Needs & Engineering Requirements Week 3 action item review
10/2/2014
System Analysis Function Decomposition Brainstorm Selection Criteria Pugh Chart Final System Selection Concept Feasibility Test Plan Updated Project Plan System Architecture Risk Assessment
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UNDERLYING MISSION
To Harvest Energy from High Altitude Winds
250m
100m
100m
250m10/2/2014
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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
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CUSTOMER NEEDS
Customer Need #
Importance
Description
CN1 9 Tethered glider system (with electric prop assist for launching) that demonstrates at least 3 minutes of continuous circular flight path with taunt tether.
CN2 1 Clean appearanceCN3 9 Human controlled planeCN4 3 No special flight skill requiredCN5 9 Use existing base station designCN6 9 Tether tension is measured and recorded during flightsCN7 9 Tether direction is measured and recorded during flightsCN8 9 Videos with accompanying data files of all flight tests (even
ones that don’t work)CN9 9 Able to survive crashes with minor repairs (short downtime)CN10 9 Replaceable PartsCN11 3 Maintenance Guide
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ENGINEERING REQUIREMENTS
rqmt. #Importanc
eSource Engr. Requirement (metric)
Unit of Measure
Marginal Value
Ideal Value
S1 9 CN1 Drag Coefficient -- 0.2 0.05S2 9 CN1 Lift Coefficient -- 0.7 1S3 9 CN6 Tether Tension lbs 5 23S4 9 CN7 Horizontal Potentiometer Recording deg S5 9 CN7 Vertical Potentiometer Recording deg S6 3 CN1 Wingspan ft 3.3 3S7 9 CN1 Weight lbs 4 3S8 3 CN4 Cooper-Harper Rating -- 3 1S9 3 CN3 Flight Stability Binary Marginal Complete
S10 9 CN1 Cost $ 500 400S11 3 CN9 Repair Downtime min 5 3S12 3 CN10 Repair Cost $ 100 50S13 3 CN11 Profile of Surface for Airfoil Manufacturing in 0.1 0.05S14 9 CN1 Service Ceiling ft <100 75S15 3 CN1 Flight Path Diameter ft 25 50 S16 9 CN1 Maximum Glider Speed mph 30 45
10/2/2014The 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.
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HOUSE OF QUALITY
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GLIDER PROTOTYPE STATUS (SHOWS SCOTT’S CAD
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GLIDER PURCHASE
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AERO CLUB FLIGHT VIDEO
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AGENDA
Background Underlying Mission Problem Statement & Deliverables Customer Needs & Engineering Requirements Week 3 action item review
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System Analysis Function Decomposition Brainstorm Selection Criteria Pugh Chart Final System Selection Concept Feasibility Test Plan Updated Project Plan System Architecture Risk Assessment
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FUNCTIONAL DECOMPOSITION
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AGENDA
Background Underlying Mission Problem Statement & Deliverables Customer Needs & Engineering Requirements Week 3 action item review
10/2/2014
System Analysis Function Decomposition Brainstorm Selection Criteria Pugh Chart Final System Selection Concept Feasibility Test Plan Updated Project Plan System Architecture Risk Assessment
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BENCHMARKING
Benchmarking Table
Products / Processes
ParamtersMaka
niAmpy
xKiteG
enEnergy Capturing System Yes Yes YesPowered Tether System Yes No NoPowered Reel System No Yes YesWingspan (m) 8 5.5 ?Autonomous Flight Yes Yes Yes
Tether Length (m)40 -110
300-600 100 +
Kw Creation 30 ? 510/2/2014
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BRAINSTORM
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SELECTION CRITERIA
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PUGH CHART
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AGENDA
Background Underlying Mission Problem Statement & Deliverables Customer Needs & Engineering Requirements Week 3 action item review
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System Analysis Function Decomposition Brainstorm Selection Criteria Pugh Chart Final System Selection Concept Feasibility Test Plan Updated Project Plan System Architecture Risk Assessment
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FINAL SYSTEM SELECTION
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CONCEPT FEASIBILITY
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AGENDA
Background Underlying Mission Problem Statement & Deliverables Customer Needs & Engineering Requirements Week 3 action item review
10/2/2014
System Analysis Function Decomposition Brainstorm Selection Criteria Pugh Chart Final System Selection Concept Feasibility Test Plan Updated Project Plan System Architecture Risk Assessment
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UPDATED PROJECT PLAN
SYST
EM DES
IGN REV
IEW
SUBSY
STEM
S DES
IGN REVIEW
DETAILE
D DES
IGN REVIEW
FINAL D
DR
Deliverables Deliverable Stage Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11Computer Simulator 1 1 1 1Aero Team's Trainer 1 1 1 1
1 1 1 1
1 1
1 1
Revise and Refine 1 1Concept Generation 1 1Critical Tech Analysis 1 1
Morph Chart Framework 1 1Alternative List 1 1Concept Selection 1 1Assess CapabilitiesRevisit Requirements
Systems Design Preperation
Funtiaonl Decomposition
Benchmark Existing RC Plane Parts
Existing Systems Benchmarking Table
Edge Site Upkeep and Review
Flight Experience
SYST
EM DESIG
N REVIEW
SUBSY
STEM
S DES
IGN REVIEW
DETAILE
D DESIGN REVIEW
FINAL D
DR
Section Deliverables Deliverable Stage Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 12 Week 13 Week 14 Week 15Computer Simulator 1 1 1 1 1Aero Team's Trainer 1 1 1 1 1 1
1 1 1 1 1 1
1 1
1 1
Revise and Refine 1 1Concept Generation 1 1Critical Tech Analysis 1 1
Morph Chart Framework 1 1Alternative List 1 1Concept Selection 1 1Assess CapabilitiesRevisit Requirements
Elevator Speech 1 1Feasbility Posters 1 1Invite SDR Attendees 1 1Solidify SD (see below) 1 1
SDR Action Items 1 1Test Plan 1 1Peer Reviews 1 1 1 1 1
Critical Interfaces 1 1Specs 1 1Sub- Decomposition 1 1Proof of Concept 1 1
Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1
Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1
Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1Preliminary Design 1 1Final Design 1 1 1
Preliminary Benchmark 1 1Final Code 1 1 1Preliminary Benchmark 1 1Final Code 1 1 1Preliminary Benchmark 1 1Final Code 1 1 1
List 1 1 1
MSD Project Process
Subsystem Design
Post SDR
Sytem Design
Systems Design Preperation
Funtiaonl Decomposition
Benchmark Existing RC Plane Parts
Existing Systems Benchmarking Table
Edge Site Upkeep and Review
Flight Experience
Wing Design
Aero and Structual Design
Controls
Bridal System
Simulation Code
Fuselage Design
On Plane Hardware
Tail Design
Propeller Design
Rudder Design
Structural Integrity
Control Surfaces
Electric Motor
Speed Controler
Linear Acuator Controls
Micro Controler Design
RC Design
Controls Algorithm
Maintenance Documentation
Tether Material
Base System Integration
Kinematic Simulation (MATLAB)
Aerodynamic Simulation (CFD)
Structual Analysis (ANSIS)
Replaceable Parts List
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SYSTEM ARCHITECTURE
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RISK ASSESSMENT
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SOURCES
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