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MODBRAKE — Interoperability through addressing brake system performance

Background

Brake photograph
Brake photograph

MODBRAKE stands for Innovative Modular Brake Concepts for the Integrated European High-Speed Railway System. This project officially started on 1st June 2006 and will last 30 months.

MODBRAKE aims at contributing to the practical implementation of interoperability of railway systems across Europe by addressing brake system performance. The project follows the vision and approach of the Integrated Project MODTRAIN, which started in February 2004.

General Objectives

The braking system is one of the most critical and complex subsystems of rail vehicles, in particular in relation to safety requirements. Current situation in brake supply sector is characterised by the unnecessary and costly diversity of brake systems design, testing, validation and maintenance procedures. To reduce this complexity and therefore the costs of the brake systems the project proposes modularisation of the brake system. The related system specifications will be elaborated, evaluated and tested to develop a modular brake concept. The standardised modules will be interchangeable in terms of functions and interfaces while they may still be specific to each manufacturer so as to guarantee future technological progress.


MODTRAIN Global Objectives
Objectives diagram
  • -10% in cost per passenger per km
  • +30% in the productivity of the new rolling stock
  • 80-90% service proven components
  • -25% in bidding costs
  • -10% in manufacturing costs
  • -30% time to market
  • +25% reliability
  • -30% maintenance costs
  • +99% daily utilisation factors for the rolling stock

The main outputs of the project will be:

  • Specification of the modules (according to all relevant levels of the rolling stock architecture) of the brake system
  • Design of the modules and their interfaces
  • Specification of assessment and maintenance processes (especially inspection/test criteria for safety and reliability)
  • Development/improvement of a tool for the evaluation of the life-cycle-costs of brake modules
  • Realisation and practical tests of prototypes
  • Direct proposals to standardisation bodies about future brake requirements to be standardized or standards to be enhanced.

The main stakeholders in the high-speed railway sector (the 2 major European brake suppliers; the 4 major European system integrators; the 3 biggest European railway operators; 2 industrial associations) assisted by 3 research centres and 1 project management company, join their efforts to contribute to the ambitious goal of providing the European customer with an affordable, attractive and safe railway system.

Budget and Partners

As a STREP (Strategic Targeted Research Project), MODBRAKE has a total budget of about 4.9 million euros, of which 2.7 million are financed by the European Union's 6th Framework Programme for Research and Technological Development. The second share is financed by the 15 project partners.

Antoine Loraillère photo

Further Information

For further information on the MODBRAKE development and current activities, please visit the regularly updated links on this website or contact Antoine Loraillère at UNIFE: antoine.loraillere@unife.org

EU Flag 6th Framework Programme

Part of the European Union's 6th Framework Programme
for Research and Technological Development


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