An Heritage Approach to Aerospace Risk Based Design: With ...
An Heritage Approach to Aerospace Risk Based Design: With ...
An Heritage Approach to Aerospace Risk Based Design: With ...
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Make It Work<br />
<strong>Design</strong> Definition<br />
Requirements<br />
Definition<br />
Performance<br />
Model<br />
Top Level Criteria<br />
Performance<br />
Criteria<br />
Met?<br />
Yes<br />
Reliability<br />
<strong>An</strong>alysis<br />
Top Level Criteria<br />
• Performance<br />
– Thrust/ISP/Thrust <strong>to</strong> Weight<br />
• Reliability<br />
– Catastrophic R/ Shutdown R<br />
• Maintainability<br />
– <strong>Design</strong> features - RCM<br />
• Operability<br />
– Cost/ Time per Turnaround<br />
Performance Criteria Not Met<br />
No<br />
Performance Optimization <strong>Design</strong> Loop – Does it work?<br />
• Inputs are the system definition<br />
• Functionality model takes system definition and calculates performance<br />
• If basic performance and engineering criteria are not met, iterate design<br />
• This Performance loop is mostly complete at ConDR<br />
28-29 Oc<strong>to</strong>ber 2002<br />
Slide 4 of 42<br />
A <strong>Heritage</strong> <strong>Approach</strong> <strong>to</strong> <strong>Aerospace</strong> <strong>Risk</strong> <strong>Based</strong> <strong>Design</strong>: <strong>With</strong> Application<br />
Day 1 Afternoon
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