发明名称 |
METHOD AND SYSTEM FOR DYNAMIC PROBABILISTIC RISK ASSESSMENT |
摘要 |
The DEFT methodology, system and computer readable medium extends the applicability of the PRA (Probabilistic Risk Assessment) methodology to computer-based systems, by allowing DFT (Dynamic Fault Tree) nodes as pivot nodes in the Event Tree (ET) model. DEFT includes a mathematical model and solution algorithm, supports all common PRA analysis functions and cutsets. Additional capabilities enabled by the DFT include modularization, phased mission analysis, sequence dependencies, and imperfect coverage.
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申请公布号 |
WO2007086823(A3) |
申请公布日期 |
2009.04.09 |
申请号 |
WO2005US46643 |
申请日期 |
2005.12.21 |
申请人 |
UNIVERSITY OF VIRGINIA PATENT FOUNDATION;DUGAN, JOANNE, BECHTA;XU, HONG |
发明人 |
DUGAN, JOANNE, BECHTA;XU, HONG |
分类号 |
G06F15/18 |
主分类号 |
G06F15/18 |
代理机构 |
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