BlockSim Simulation RBD Plot ptRSFCIBarChart: Difference between revisions

From ReliaWiki
Jump to navigation Jump to search
No edit summary
(Replaced content with '{{WebNotes BlockSim RS FCI Plot}}')
 
(4 intermediate revisions by 2 users not shown)
Line 1: Line 1:
{{Template:NoSkin}}
{{WebNotes BlockSim RS FCI Plot}}
{| class="FCK__ShowTableBorders" border="0" cellspacing="0" cellpadding="0" align="center"; style="width:100%;"
|-
| valign="middle" align="left" bgcolor=EEEEEE|[[Image: Webnotes-BlockSim.png |center|195px]]
|}
{|  class="FCK__ShowTableBorders" border="0" cellspacing="1" cellpadding="1"
|-
|  valign="middle" |{{Font| Simulation RBD Plot RS FCI|11|tahoma|bold|gray}}
|-
|  valign="middle" |
ReliaSoft's Failure Criticality Index (RS FCI) is a relative index showing the percentage of times that a failure of this component caused a system failure.  For component  <math>A</math> , this is 63.93%.  This implies that 63.93% of the times that the system failed, it was due to the fact that component  <math>A</math>  failed.
<br>
<math>{{F}_{ZD}}</math>  is a special counter of system failures not included in  <math>Componen{{t}_{NSDF}}</math> .  This counter is not explicitly shown in the results but is maintained by the software.  The reason for this counter is the fact that zero duration failures are not counted in  <math>Componen{{t}_{NSDF}}</math>  since they really did not down the system.  However, these zero duration failures need to be included when computing RS FCI.
<br>
It is important to note that for both RS DECI and RS FCI, and if overlapping events are present, the component that caused the system event gets credited with the system event.  Subsequent component events that do not bring the system down (since the system is already down) do not get counted in this metric.
<br>
 
|}
<br>
{{Font|Learn more from...|11|tahoma|bold|gray}}
{| border="0" align="left" cellpadding="0" cellspacing="3"
|-
| [[Image:Helpblue.png]]
| [http://help.synthesis8.com/blocksim8/simulation_plots.htm the help files...]
|-
| [[Image:Book blue.png]]
| [http://reliawiki.com/index.php/Repairable_Systems_Analysis_Through_Simulation the theory textbook...]
|-
| [[Image:Articleblue.png]]
| [http://www.reliawiki.com/index.php/RS_FCI_Plot_Articles related article(s)...]
|-
| [[Image:Bulbblue.png]]
| [http://www.reliawiki.com/index.php/Template:BlocSim_Phase_Simulation_Plots_Example use example(s)...]
|}
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
 
 
 
[[File:docedit.png|20px|right|link=http://www.reliawiki.com/index.php?title=BlockSim_Simulation_RBD_Plot_ptRSFCIBarChart&action=edit]]

Latest revision as of 03:21, 23 July 2012

Webnotes-BlockSim.png
RS FCI Plot

The RS FCI plot shows the ReliaSoft Failure Criticality Index for each block. This is a relative index showing the percentage of times that a failure of the block caused a system failure (i.e., the number of system failures caused by the block divided by the total number of system failures). Note that this relates to all failures, not just downing failures. You can specify the number of blocks to display; the blocks with the highest RS FCI value will be shown in the plot. Point to a bar to view the block’s name, availability and RS FCI.


Learn more from...

Helpblue.png the help files...
Book blue.png the theory textbook...
Articleblue.png related article(s)...















Docedit.png