Hazard Analysis and FMEDA

Hazard Analysis & FMEDA

The hazard analysis and FMEDA are e1ns method sheets that are fully integrated into the system analysis and enable corresponding evaluations and calculations.

E1NS FMEDA

Ensure safe control of failures and malfunctions

Manufacturers of complex products with electrical, electronic, and programmable components must guarantee that failures and malfunctions are controlled safely.

The ISO 26262 and IEC 61508 standards describe the requirements on functional safety.

They include the performance of a hazard analysis with risk assessment and verification with quantitative calculations via FMEDA.

We supply a solution that is integrated into the system analysis and enables corresponding evaluations and calculations.

Hazard Analysis with Risk Assessment

Execution:

Preparatory definition of the safety requirements via the “Item Definition”
Identification of potential hazards of the system
(Driving) situation analysis
Evaluation of the severity (S - severity)
Determination of the frequency of the situation (E - exposure)
Estimation of the ability to control the malfunction (C - controllability)
Classification of the safety level (ASIL / SIL)
Definition of safety objectives

FMEDA (Failure Modes, Effects and Diagnostics Analysis)

Determination of the quantitative parameters
Calculation of failure rates with individual procedures and models
Value catalogs for components offer convenient preparation
Safety function, diagnostic mechanism and component faults are linked via the methods and provide the basis for standard-compliant calculation and traceability

Your Benefits

Why e1ns FMEDA?

Calculations: Models for calculating error metrics
Web application: Working in the browser simplifies distributed team work and software availability
Use a database: Corporate knowledge is used and expanded
Saves time: Effort and maintenance of data are minimized for the user
Catalogs: Use of company-specific catalogs for component data (via import)
Integration of company data: Data from SAP®, MES, PLM, etc., can be used

Screenshot of the certificate for PLATO e1ns FMEDA

Watch Video

FMEDA in e1ns

e1ns FMEDA is certified in accordance with ISO 26262 and is used to verify the functional safety of hardware architectures with safety objectives up to ASIL D. For this purpose, the methodological approach of e1ns FMEDA has been modified to cover all cases of the standard.

By loading the video, you accept YouTube's privacy policy.