This proposal has been developed as the last phase of the work which will be developed within the Technical Demonstrators Traction (TD1.1) and HVAC (TD1.8) during the implementation of Shift2Rail. It takes place after PINTA2 and PIVOT-2. The ultimate goals of TD Traction and TD HVAC are, from one side to bring to the market a new generation of traction drive equipment and, on the other side, to develop Green house gases free HVAC. The proposal PINTA3 addresses the topic S2R-CFM-IP1-01-2020 Demonstrators for the next generation of traction systems including Silicon Carbide semi-conductor based Tractions systems demonstrations on trains, wheel-motor demonstration on High Speed Train, smart maintenance, virtual validation and eco-friendly Heating, Ventilation Air conditioning and Cooling (HVAC) and research on battery and hydrogen powered regional trains. This proposal has been developed to tackle the three main challenges related to Traction systems , HVAC and future decarbonised trains highlighted in the Call text: master technology breakthroughs, contributions to the implementation of new methodologies, tools, norms and standards, demonstrate environment friendly HVAC and improve the Shift2Rail Key Performance Indicators like Life Cycle Cost and reliability. PINTA3 will continue and extend the development of the work, mainly in terms of manufacturing and validation of the prototypes solutions on trains (up to TRL7), which has been initiated within PINTA2 and PIVOT-2. The same as PINTA2 high quality and experienced project coordination and management with defined roles will ensure the successful timely deliveries. This proposal addresses the topic S2R-CFM-IP1-01-2020 on Traction and HVAC.

CONNECTA aims at contributing to the S2R’s next generation of TCMS architectures and components with wireless capabilities as well as to the next generation of electronic braking systems. CONNECTA will conduct research into new technological concepts, standard specifications and architectures for train control and monitoring, with specific applications in train-to-ground communications and high safety electronic control of brakes. The specific actions to be undertaken within the scope of CONNECTA contributing to the S2R Multi-Annual Action Plan on TD1.2 and TD1.5 are: · To develop the general specifications of next generation TCMS and to generate the corresponding high level system architecture; · To incorporate wireless technologies to train communication network solutions; · To provide a train-wide communication network for full TCMS support including the replacement of train lines, connecting safety functions up to SIL4 and support of “fail-safe” and “fail-tolerant” principles, to provide an optimal train network for TCMS & OMTS (Onboard Multimedia and Telematic Services) as well as communication mean for non-TCMS functions; · To standardise functional interfaces of functions and sub systems as well as to define a generic functional architecture for the next TCMS generation; · To facilitate the coupling of two or more consists supplied by different manufacturers and which could have different train functions; · To develop a simulation framework in which all subsystems of the train can be simulated, allowing remote and distributed testing including hardware in-the-loop through heterogeneous communication networks; · To achieve a performance improvement in safety relevant braking functions resulting in optimisation of the braking distances in safety braking; · To optimise onboard systems by reducing the number of sophisticated pneumatic components and improving the overall LCC; · To validate non-railway EN standards for use in safety-related railway applications.

The PINTA Project (IP1 Traction TD1 and Brakes TD5 – Phase 1) will address the two key topics highlighted in the first Shift2Rail Call topic S2R-CFM-IP1-01-2016 – Development of concepts towards the next generation of traction systems and management of wheel/rail adhesion, namely Traction and Adhesion Management. Traction subproject will focus on the improvement of seven technical and economical performances of the Traction system that have been agreed and defined in Roll2Rail. These performances have to be improved on five different train applications having different constraints, needs and specificities, from tramway to HST, including metro, sub-urban, regional trains. In particular, Traction sub-project will address the following: 1) Line capacity increase through weight, volume and noise savings of Traction equipment. 2) Operational reliability increase via higher reliability/availability. 3) Railway system LCC reduction As far as Adhesion management is concerned, the work will lead to the achievement of a number of important objectives linked to Brakes, such as · Improvement of braking degradation limit in poor adhesion condition · Management of all adhesion conditions in a way that brake distances are optimized · Improvement of the overall train safety, which relies substantially on the management of the wheel/rail contact · Reduction of wheel Life-Cycle-Costs (LCCs) through optimized wheel/rail contact in braking The activities should contribute in formulating new performance specifications for Adhesion Recovery Systems. Moreover, improved requirements for Wheel Slide Protection test procedures should be developed, followed by new specifications for Automatic Test benches.

Continuation project of CONNECTA-2 (GA 826098) which targets the high TRL deployment and validation in two relevant laboratory demonstrators and field tests for urban and regional scenarios of the following technologies: - Wireless TCMS, including wireless train backbone, wireless consist network and standardized train-to-ground according to IEC 61375-2-6. - NG-TCN including high safe (SIL4) communication networks to support the drive-by-data concept, including brake-by-wire. - Functional Open Coupling (FOC) - Functional Distribution Framework (FDF) instantiated with two different approaches (modified AUTOSAR and selfimplemented on top of specific operating system), together with relevant application profiles. - The virtual certification simulatiom framework, with hardware-in-the-loop and remote connectivity to subsystems The goal is to reach TRL6/7 in most developments.