KDRY calculations
This service makes it possible to accurately determine, for all ERTMS confidence levels, the KDRY brake parameters required for rolling stock to run under ERTMS speed control.
NORMATIVE SCOPE
European standard ERTMS SRS (System Requirements Specification) EN 17997
TESTING RESOURCES AND TOOLS
KDRY methodology recognized by the European Railway Agency (ERA) using the Monte Carlo method
REFERENCES
UNDER ASSOCIATED SERVICES
Service objectives
- Determine the KDRY safety coefficients of the rolling stock involved in the guaranteed deceleration of ETCS braking curves.
Description of the service
- Verification of the completeness of the parameters provided, and any data simplifications in line with the template supplied
- KDRY calculation based on customer-supplied input data for any EBCL emergency brake confidence level
Input data
- Number of configurations and speed ranges to consider
- Dispersion and failure data covering all factors that can have a negative impact on equipment deceleration
CUSTOMER BENEFITS
- Benefit from a calculation method validated by CERTIFER France
- Guarantee of the level of safety required for marketing authorization
- Quick calculations
UNDER ASSOCIATED SERVICES
Services under design
This service sheet will be available soon. For more information, you can contact us at the email address contact@masteris.com. Thank you for your understanding!
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