Dependability : public package
Created: 2009-03-10 09:53:13
Modified: 2010-04-29 14:29:28
Project:
Advanced:
<p>Dependability of a system is the system’s ability to ensure service failures are at a level of frequency and severity that is acceptable. Dependability includes several aspects, namely Availability, Reliability, Safety, Integrity and Maintainability. The Dependability package includes support for defining and classifying safety requirements through preliminary Hazard Analysis Risk Assessment, tracing and categorizing safety requirements according to role in safety life-cycle, formalizing safety requirements using safety constraints, formalizing and assessing fault propagation through error models, and organizing evidence of safety in a Safety Case.<br/></p><p><br/></p><p>The support for safety is designed to support the automotive standard for Functional Safety, ISO/DIS 26262.<br/></p>
Object Type Connection Notes
SafetyRequirement Package Nesting  
SafetyCase Package Nesting  
ErrorModel Package Nesting  
SafetyConstraints Package Nesting  
EAST-ADL Package Nesting  
Requirements Package Dependency ADLRequirement