robin/Robin_PHD
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

.

Browse Source
This commit is contained in:
robin 2012-04-25 23:11:09 +01:00
parent 7e364faf3f
commit 9907bd1258
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
papers/fmmd_software_hardware/software_fmmd.tex
View File

@ -144,7 +144,7 @@ FMEA has been successfully applied to mechanical, electrical and hybrid electro-
Work on software FMEA (SFMEA) is beginning, but Work on software FMEA (SFMEA) is beginning, but
at present no technique for SFMEA that at present no technique for SFMEA that
integrates hardware and software models% known to the authors integrates hardware and software models % known to the authors
exists. exists.
% %
Software generally sits on top of most modern safety critical control systems Software generally sits on top of most modern safety critical control systems
@ -165,7 +165,7 @@ be modelled; and could thus be `complete' failure mode models.
%up through the electronics and then through the controlling software. %up through the electronics and then through the controlling software.
Presently FMEA, stops at the glass ceiling of the computer program. Presently FMEA, stops at the glass ceiling of the computer program.
This paper presents a modular variant of FMEA, Failure Mode Modular De-Composition (FMMD) methodology which This paper presents a modular variant of FMEA, Failure Mode Modular De-Composition (FMMD), a methodology which
can be applied to software, and is compatible can be applied to software, and is compatible
and integrate-able with FMMD performed on mechanical and electronic systems. and integrate-able with FMMD performed on mechanical and electronic systems.
} }