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Copy file name to clipboardExpand all lines: process/process_areas/safety_analysis/safety_analysis_concept.rst
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@@ -24,7 +24,7 @@ This section discusses a concept for safety analysis. As methods for safety anal
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and FMEA (Failure Mode and Effects Analysis). Inputs for this concept are the requirements of ISO26262 Part 6 Chapter 7 and Part 9 Chapter 7 and 8.
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The objective of the **DFA** is to show the absence of dependent failures. Dependent failures are split into common cause failures and cascading failures.
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The freedom from interference (FFI) is the absence of cascading failures. How to perform a safety analysis is described in :need:`gd_guidl__safety_analysis`.
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How to perform a safety analysis is described in :need:`gd_guidl__safety_analysis`.
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To have a structured DFA the failure initiators have to be applied :need:`gd_guidl__dfa_failure_initiators`. These are separated into the following categories:
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|- Shared resources: Shared resources are resources that are used by two or more elements. If one element fails, it could lead to a failure in another element.
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