Medini Analyze

Medini Analyze

overview

medini analyze is an integrated tool solution that efficiently implements core activities of functional safety, reliability, quality analysis and integrates them with the existing engineering processes. It is a solution for ISO 26262 activities with support for concept, system, software and hardware levels. medini analyze integrates with several tools in the engineering environment and produces safety work products in an automated fashion.

medini analyze is the preferred choice of several leading OEMs and Tier1s, for their projects requiring functional safety implementation.
Features

unite icon definition
Item Definition
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Item Definition
  • dedicated, customizable form for the item description
  • graphical modeling of the functional architecture with functional dependencies and malfunctions
  • HAZOP analysis with predefined checklists
  • initial item architecture with SysML
  • inclusion of external documents and linking to external resources via URI
hara
HARA
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Item Definition
  • table-based management of driving situations and hazardous events
  • support for driving situation catalogues with drag & drop
  • matrix for easy combination of malfunctions and driving situations
  • customization with user attributes
  • ISO 26262 compliant ASIL determination
  • comprehensive traceability
  • derivation of safety goals
unite Safety Goals
Safety Goals
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  • graphical and table editors for safety goals and requirements
  • customization with user attributes
  • capturing and management of functional and technical safety requirements
  • ASIL assignment and ASIL decomposition
  • validation rules to check compliance with ISO 26262
  • allocation of requirements to system architecture, HW and SW models and to function models
  • visualization of requirement traceability on other diagrams (e.g. architecture)
  • import, export and round trip from/to requirements management systems (e.g. DOORS, PTC Integrity)
unite System and Function Modeling
System and Function Modeling
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  • graphical SysML editor for system models
  • modeling of functions and processes with activity models
  • element libraries for re-use
  • automatic update in case of library change
  • computation and visualization of the ASIL based on requirement allocation
  • import and round-trip of models from Rhapsody and Enterprise Architect
  • specification of failure modes and failure rates for elements of the system architecture
  • failure rate determination using catalogs (SN 29500, MIL-HDBK- 217F, IEC 62380 incl. mission profiles)
  • custom scaling capability
  • BOM import, restructuring by Drag & Drop
  • Kachel Fehlermöglichkeits- und einflussanalyse (FMEA)
  • activity modeling for behavior of functions as part of SysML modeling
  • import, round-trip and visualization of MATLAB Simulink and Stateflow models
  • allocation of Simulink elements to elements of system model
  • traceability to requirements and to safety analysis such as FTA and FMEA
  • validation of the HW/SW mapping
  • automatic creation of FTA models from MATLAB Simulink models using structural path analysis
unite FMEA/FMEDA
FMEA/FMEDA
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fmea
  • standard templates for design and process FMEA
  • end-to-end cause/effect chains across abstraction levels
  • automatic computation of Risk Priority Numbers (RPN)
  • customization with user attributes including formulas
  • automatic population and consistency of the table with structural elements and function elements from the architecture and process models
  • automatic inclusion of all failure modes of the structural and functional elements
  • Excel and MSR-FMEA import (e.g. APIS IQ-FMEA, PLATO SCIO)
  • connection to requirements management and task management
  • FMEDA with Safe Failure Fraction (SFF) computation
  • calculation of Single Point Fault Metric (SPF) and Latent Fault Metric (LF)
  • safety element out of context support
  • automatic synchronization of failure mode and failure rate data from architecture model
  • specification of cause/effect chains and automatic calculation of failure rates
  • extensible catalog of safety mechanisms according to part 5 of ISO 26262
  • default SPF/LF coverage for safety mechanisms
  • rich validation and consistency checks
  • traceability of safety mechanisms to requirements and SW/ HW implementation
fta
FTA
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fta
  • graphical editor for quantitative and qualitative FTA
  • automatic layout and support to handle large fault trees by multiple diagrams
  • creation of events and subtrees by drag&drop of architecture elements or failure modes from architecture model
  • determination and evaluation of minimal cut-sets to find out their probability
  • importance measures such as Birnbaum, Fussell-Vesely, Criticality
  • seamless navigation from cut-sets to elements of the system design
  • automatic re-calculation of probabilities after design changes
unite Traceability
Traceability
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tracability
  • definition of typed and untyped traces between information elements of any type within medini analyze
  • definition of traces using trace-matrix or by quick-trace functionality
  • navigation via traces to related elements in other models
  • visualization of traced elements at any diagram
  • filters and hierarchies to support the usage even of large trace matrices
  • impact analysis by graphical visualization of traces (customizable dependency viewer)
Team Work and Task Management
Team Work and Task Management
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team work and task management
  • graphical SysML editor for system models
  • modeling of functions and processes with activity models
  • element libraries for re-use
  • automatic update in case of library change
  • computation and visualization of the ASIL based on requirement allocation
  • import and round-trip of models from Rhapsody and Enterprise Architect
  • specification of failure modes and failure rates for elements of the system architecture
  • failure rate determination using catalogs (SN 29500, MIL-HDBK- 217F, IEC 62380 incl. mission profiles)
  • custom scaling capability
  • BOM import, restructuring by Drag & Drop
  • Kachel Fehlermöglichkeits- und einflussanalyse (FMEA)
  • activity modeling for behavior of functions as part of SysML modeling
  • import, round-trip and visualization of MATLAB Simulink and Stateflow models
  • allocation of Simulink elements to elements of system model
  • traceability to requirements and to safety analysis such as FTA and FMEA
  • validation of the HW/SW mapping
  • automatic creation of FTA models from MATLAB Simulink models using structural path analysis
Webinar

Webinar - medini analyze version 3.4

First presentation of the medini analyze FTA Suite

 
Functional Safety and Variability - Can they be brought together?

Recorded earlier

Quick Facts

 

System requirements
Microsoft Windows 2000/XP/Vista/Windows 7/8/10 (32/64-bit) 2 GB main memory

 
Modules

medini analyze is offered as a base package with a number of optional modules. The optional modules may be combined with each other and may also use different license options. In addition, we also provide three undividable suite versions which contain a subset of all modules.
 
Modules Features Type Analyze Reliability Quality FTA
System Design
  • System modeling with SysML and UML
  • Interfaces to IBM Rational Rhapsody, EnterpriseArchitect, MS Office
Mandaroty
HARA
  • Hazard and risk analysis
  • ASIL-determination
  • Driving situation catalogs
  • Situation matrix
Optional ___ ___ ___
FME(D)A/Diagnostic Coverage
  • FMEA and FMEDA table editors
  • Layout templates according VDA, AIAG, etc.
  • Hardware metrics
  • Predefined catalog of safety mechanisms
  • Integration and data synchronization from system model
Optional ___
FTA
  • Graphical FTA Editor
  • FTA Evaluation:
    • Probability and Importance- Measures
    • Cut Sets calculation
  • Integration and data reuse from system model
Optional ___
Failure Rate Catalogs*
  • Determination of failure rates for parts based on element specific formulas from failure rate catalogs

*You can choose one of the failure rate catalogues SN29500, IEC 62380, MIL-HDBK 217F, Fides Guide 2009 for more details please expand.

Optional ___ ___ ___
SN 29500
  • Failure rate calculation based on SN 29500 catalog
Optional ___ (one of the calculation methods is included) ___ ___
IEC 62380
  • Failure rate calculation based on IEC 62380 catalog
Optional ___ (one of the calculation methods is included) ___ ___
MIL-HDBK- 217F
  • Failure rate calculation based on MIL-HDBK-217 handbook
Optional ___ (one of the calculation methods is included) ___ ___
FIDES Guide
  • The FIDES Guide is not included in the analyze suite and the Failure rate calculation based on FIDES Guide 2009
Optional ___ (one of the calculation methods is included) ___ ___
MATLAB / Simulink Integration
  • Import of Simulink-models
  • FTA-Generation from Simulink-models
  • Traceability at element level
  • Update mechanism for an iterative work
Optional ___ ___ ___
Task Management
  • Integration with Issue- Tracking-Systems (PTC, Redmine, Bugzilla, Trac, etc.)
  • Public / private issue management
  • Connection to elements of the safety analysis
Optional ___ ___ ___ ___
IBM Rational DOORS Live Adapter
  • Import of modules directly from a DOORS database
  • Navigation from medini analyze to the DOORS client for requirement modification
  • Consistent update of changes in DOORS modules
Optional ___ ___ ___ ___
PTC Integrity Live Adapter
  • Export of requirement modules and tasks* directly from medini into PTC Integrity
  • *Requires Task Management module
Optional ___ ___ ___ ___
Cockpit
  • Integration with versioning systems like SVN, MKS Integrity
  • Validation at all levels
  • Traceability at all levels
  • Document generation
Mandatory
Requirements
  • Management of safety goals and safety requirements
  • Interfaces to Requirement Management tools via RIF and ReqIF
Optional ___ ___
Licenses

network license
Network license
The license is managed by a network server and can be used on any workstation connected to that server in a mutually exclusive way (floating license).
dongal license
Dongle license
The license is provided on an USB-dongle and can be used on any workstation to which the dongle is physically attached to.
single node
Single-node license
The license can only be used at the workstation for which the license has been issued.
Tool Consultancy

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