ftree.calc: Fault Tree Calculation

In ftree: Fault Trees and Event Trees for Risk and Reliability Analysis

Description

ftree.calc performs gate calculations from bottom to top of fault tree.

Usage

ftree.calc(DF) 

Arguments

DF	A fault tree dataframe such as returned from ftree.make or related add... functions.

Value

Returns a dataframe containing 19 columns for holding data, results, and connection information.

References

Nicholls, David [Editor] (2005) System Reliability Toolkit Reliability information Analysis Center

O'Connor, Patrick D.T. (1991) Practical Reliability Engineering John Wiley & Sons

Vesely, W.E., Goldberg, F.F., Roberts, N.H., Haasl, D.F. (1981) Fault Tree Handbook U.S. Nuclear Regulatory Commission

Vesely, W.E., Stamatelato, M., Dugan, J., Fragola, J., Minarick, J., Railsback, J. (2002) Fault Tree Handbook with Aerospace Applications NASA

Doelp, L.C., Lee, G.K., Linney, R.E., Ormsby R.W. (1984) Quantitative fault tree analysis: Gate-by-gate method Plant/Operations Progress Volume 3, Issue 4 American Institute of Chemical Engineers

Examples

mytree <-ftree.make(type="or")
mytree <- addActive(mytree,  at=1, mttf=3, mttr=12/8760,name="pump failure")
mytree <- ftree.calc(mytree)

ftree documentation built on May 2, 2019, 4:41 p.m.