RAPUNZEL

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RAPUNZEL
RAPid NoncondUctive Nadir-Zenith TEther
Laboratory
April 28, 2001 Advisory Board Presentation Presen
ters Names
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Overview

• Problem Statement
• Design Objectives
• Design Approach
• Mission Overview
• Subsystem 1 Design
• Subsystem 2 Design
• (no need to do all)
• System Capabilities
• Summary

Perhaps another picture goes here
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Problem Statement

• Source of problem (AIAA, USAF, etc)
• Problem Statement
• Notable specifics from 12 products of problem
  definition

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Design Objectives

• Objective 1
• Measure of effectiveness
• Objective 2
• MOE
• Dont need to list them all,but do list the
  primary objectives
• Could include the Objective Hierarchy on next
  chart

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Objective Hierarchy
To design the best possible space system
O1. To maximize the performance
O2. To minimize the cost
O1.2 To maximize the lifetime
O1.1 To minimize pointing error
O2.2 To minimize operations cost
O2.1 To minimize production cost
O2.2.2 min facilities cost
O2.2.1 min personnel cost
M1.1 pointing errorin radians
M1.2 lifetime in years
M2.1 production cost in
O Objectives
M2.2.1 personnel cost in
M2.2.2 facilities cost in
M Measures of Effectiveness
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Design Approach

• Linkages between subsystems
• A block diagram illustrating the design flow
  would be useful here

Design variables
iteration
Subsystem Analysis and Design
Inputs from other subsystems
Outputs to other subsystems
iteration
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Mission Overview
The mission timeline looks something like
this. May take more than one slide to do this
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Primary Structure

• Lower Deck
• 4 spherical fuel tanks
• 25 kg each
• Nitrogen
• Batteries
• 360 kg mass
• Communications equipment
• Attachment interface
• Upper Deck
• Reel/Tether
• Motor and gearing
• Winding mechanism
• Tether control mechanism

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System Capabilities

• Description of fundamental capabilities

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Summary

• Heres what we told you