Metrics for Evaluating Survivability in Dynamic Multi-Attribute Tradespace Exploration
نویسندگان
چکیده
منابع مشابه
Metrics for Evaluating Survivability in Dynamic Multi- Attribute Tradespace Exploration
Survivability engineering is critical for minimizing the impact of disturbances to the operation of space systems. To improve the evaluation of survivability during conceptual design, metrics are proposed for the assessment of survivability as a dynamic, continuous, and path-dependent system property. Two of these metrics, time-weighted average utility loss and threshold availability, are then ...
متن کاملMulti-Attribute Tradespace Exploration for Survivability
Multi-Attribute Tradespace Exploration (MATE) for Survivability is introduced as a system analysis methodology to improve the generation and evaluation of survivable alternatives during conceptual design. MATE for Survivability applies decision theory to the parametric modeling of thousands of design alternatives across representative distributions of disturbance environments. To improve the ge...
متن کاملMulti-Attribute Tradespace Exploration for Survivability: Application to Satellite Radar
Multi-Attribute Tradespace Exploration (MATE) for Survivability is introduced as a general methodology for survivability analysis and demonstrated through an application to a satellite radar system. MATE for Survivability applies decision theory to the parametric modeling of thousands of design alternatives across representative distributions of disturbance environments. Survivability considera...
متن کاملMulti-attribute Tradespace Exploration
Survivability is the ability of a system to minimize the impact of a finite-duration disturbance on value delivery (i.e., stakeholder benefit at cost), achieved through (1) the reduction of the likelihood or magnitude of a disturbance, (2) the satisfaction of a minimally acceptable level of value delivery during and after a disturbance, and/or (3) a timely recovery. Traditionally specified as a...
متن کاملMulti-attributes tradespace exploration for survivability: Application to satellite radar
The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Multi-Attribute Tradespace Exploration (MATE) for Survivability is introduced as a general methodology for survivability analysis and demonstrated through an application to a satellite radar system. MATE for Survivability applies decision theory to the parametric modeling of th...
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ژورنال
عنوان ژورنال: Journal of Spacecraft and Rockets
سال: 2009
ISSN: 0022-4650,1533-6794
DOI: 10.2514/1.41433