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Tag: Strategy support

Strategy support – Our solutions

Investigation on European EMU brake systems

Customer: leading international brake equipment manufacturer

Project tasks

  • Project management
  • Requirements capture
  • Concept development
  • System integration

Our approach

The project aimed to assist a leading international brake equipment manufacturer in navigating the complex landscape of European brake system regulations, generic design principles, and requirements for brake certification. The primary challenge was to provide the manufacturer with a consistent and clear understanding of these regulations to facilitate the development and certification of their brake systems for the European market. This support was crucial for ensuring compliance with stringent European safety standards and improving the manufacturer’s competitive edge in the international market.

Based on publicly available information and own experiences, PROSE provided a comprehensive investigation report with following main chapters:

  • European and American design philosophy and safety principles for emergency braking in EMU
  • Brake performance of current EMU train designs in Europe
  • Redundancy on emergency braking command and functions
  • Emergency Braking according EN 16185-1 and EN 15734-1
  • Brake system requirements for EMUs according to European TSI regulations
  • Brake system control signal according to EN 15611:2020

Customer benefit

As a result of this project, PROSE’s customer obtained an in-depth and detailed understanding of the general requirements and best practices associated with European EMU brake design. This comprehensive insight enabled the manufacturer to align their products with European standards, thereby enhancing their ability to meet certification requirements. Additionally, the detailed investigation report served as a valuable reference for the customer’s engineering and design teams, facilitating informed decision-making and innovation in brake system design. Overall, the project significantly boosted the customer’s capability to produce compliant, reliable, and competitive brake systems for the European rail market.

 

      

Design and authorisation strategy for a rail-bound maintenance machine

Customer: SCHÖMA, Germany

Project tasks

  • Vehicle authorisation strategy
  • Design assurance (Systems Engineering)
  • Concept development
  • Technical evaluation of offers and technical coordination with suppliers
  • Project management

Our approach

SCHÖMA plans to develop a proven, powered, three-part rail-bound maintenance machine with cab, loading platform and crane called HERO. SCHÖMA needs support in developing the authorisation strategy to fulfil the EN 14033 standards and in defining the design process including verification and validation.

PROSE developed the decision-making basis for the authorisation process enabling a defined combination of the three vehicles of the working machine to be approved and the verifications and evidence according to EN 14033 to be provided. PROSE also supported SCHÖMA in the budget planning phase of the development of the HERO work machine in the evaluation of supplier offers for systems and components such as the power train, braking system, power generation, train protection (ETCS) and heating, ventilation and air conditioning (HVAC). In addition, PROSE defined the design phases and the design assurance process according to the systems engineering methodology to ensure a defined and structured design process.

Customer benefit

PROSE has structured and optimised SCHÖMA’s development process by systematically applying the system engineering methodology. This approach has not only minimised development risks associated with costs and timelines but has crucially enhanced the predictability and likelihood of obtaining the necessary authorisation.

 

          

General Contract of Use for freight wagons (GCU) in Railway Undertakings (RU)

Customer: SBB Cargo, Switzerland

Project tasks

  • Analyse the current state, identify weaknesses and strengths, and document responsibilities and workflows
  • Develop a target model with clear responsibilities, efficient processes, and the use of new digital tools such as the GCU-Broker
  • Implement the new processes, including employee training and the establishment of overarching responsibility for GCU

Our Approach

The project to optimise the GCU (General Contract of Use for freight wagons) tasks within SBB Cargo’s RU (Railway Undertaking) role addressed the growing demands of European freight transport and the increasing expectations for legal and process compliance. The primary goal was to establish a clear and robust organisation of responsibilities within the RU role, meeting both the requirements of the GCU and relevant EU regulations. This realignment was achieved through a systematic review of existing processes and structures. Key challenges included the precise delineation of roles between the railway undertaking and the wagon keeper, as defined by the GCU provisions. In particular, the requirements arising from oversight by the Swiss Federal Office of Transport (FOT) necessitated reorganisation, as unclear responsibilities had previously hindered audit outcomes.

Additionally, action was required for key operational processes such as the re-commissioning of freight wagons after repairs, the verification of GCU-compliant wagons within train formations, and the retrieval of technical wagon data from third-party keepers. These areas are critical for ensuring safety and quality standards. At the same time, the entire scope of GCU tasks is subject to increasing regulation, which will be further intensified by the BAV (Federal Office of Transport in Switzerland) from 2026 onwards. To meet these demands, SBB Cargo’s internal processes must not only become more efficient but also legally sound.

The project was implemented in multiple phases. In the first phase, the current state of GCU tasks was documented, and key strengths and weaknesses were identified. This analysis was completed by May 2024. Building on this, by August 2024, a target process was developed that defines clear responsibilities, optimises existing workflows and incorporates digital solutions such as the GCU-Broker. This tool is intended to replace the manual processing of damage reports, thereby modernising data exchange. Starting in January 2025, the target process will be implemented, with a focus on appointing a central overall responsibility for GCU tasks, covering both strategic and operational duties. The project team included PROSE internal experts and external consultants from BAHNVERSTAND, who provided methodological support and strategic recommendations.

Customer benefit

​The implementation of the project delivers significant benefits for customers through more efficient and reliable handling of GCU tasks. Clear responsibilities and improved processes reduce delays and enhance legal certainty in operations. The integration of digital solutions, such as the GCU-Broker, lowers administrative costs and accelerates data exchange. Furthermore, compliance with new legal requirements, particularly EU and FOT regulations, ensures long-term legal security and minimises liability risks. Overall, the project strengthens SBB Cargo’s position in the European freight transport market and ensures sustainable future viability.

 

Program Management ATO Sector Program

Customer: BLS Netz AG, Dr. Florian Kappler, Switzerland

Project tasks

  • Program Management
  • Project Planning
  • Coordination among all Swiss ATO projects
  • Leading the marketing team to develop and maintain the ATO website
  • Quarterly reporting to the steering board (railway undertakings, infrastructure managers and industry)
  • Coordination with stakeholders, such as the national authority BAV, as well as the industry
  • Supporting specific ATO projects with technical-, operational- and business advisory

Our Approach

In May 2022, the Federal Office of Transport called on the rail sector to align and better coordinate future ATO activities within the Swiss rail sector.

PROSE was commissioned to manage the programme for all Swiss ATO projects. In close cooperation with the ATO core team, PROSE established regular monthly exchanges and jointly identified and developed central cross-cutting topics.

In addition, PROSE also led the communication team and worked with this team to develop and maintain the ATO industry website (https://voev.ch/ato). Furthermore, PROSE initiated an ATO-related conference day that invited and actively involved the industry in ATO developments.

Customer benefit

With PROSE as a partner, the customer benefits from comprehensive expertise in the areas of on-board signalling, ETCS and ATO, both on the line and on the vehicle side. An entrepreneurial approach, in-depth technical knowledge and market knowledge are essential for a successful programme design in the first year.

The customer does not need to develop its own project-specific management resources, as PROSE, as an independent consultant, coordinates the related interests of all project managers.

 

   

Process for managing component reverse engineering

Customer: AB Transitio, Sweden

Project tasks

  • Develop a reverse engineering process
  • Ensure parts availability
  • Address business aspects

Our Approach

AB Transitio owns and leases out various EMU and DMU fleets in many regions of Sweden. For rolling stock owners, the lack of documentation and obsolescence, which can occur for different reasons, is a common challenge. Through this project, AB Transitio aims to establish a standardised process and methodology for managing specific cases of obsolescence using reverse engineering. The above-depicted process defines the general tasks, requirements, and responsibilities for handling reverse engineering cases, regardless of who operates and maintains a particular fleet.

PROSE has extensive experience in reverse engineering, safety management and vehicle acceptance procedures. Based on this expertise, we have developed a step-by-step process for the reverse engineering of parts, systems or components. This process ensures that all relevant standards and regulations are complied with. The result is a financially sound, maintainable and sustainable solution that ensures the vehicle can be maintained, repaired and overhauled throughout its life cycle.

Customer benefit

Reverse engineering plays a crucial role in fleet management and ensures sustainable, stable, and long-term maintenance of the fleet. By applying the methodology and process developed by PROSE, customers have access to parts and components that are available for maintenance, repair, or overhaul throughout the vehicle’s lifetime. This process also takes into account the commercial aspects of each case and ensures that the organisation carrying out the work has the necessary skills and expertise.

 

 

Independent technical and operational assessment of ATO GoA2 implementation variants

Customer: Rhaetian Railway, Switzerland

Project tasks

  • Expert interviews
  • Technical and operational assessment
  • Independent evaluation of implementation variants

Our Approach

As part of the development of a technical specification for equipping an existing vehicle fleet with a driver assistance system (DAS) / ATO GoA2 (Automatic Train Operation, semi-automatic operation) , PROSE supported Rhaethian Bahn AG (RhB) with neutral expertise on technical implementation variants.

Specifically, the focus was on the interface and functionality to be implemented for the interface between the DAS and the vehicle control system, as well as the interaction of the locomotive crew with the DAS. In particular, the different implementation variants focused on the DAS activation and implementing the traction/braking force target values on the vehicle.

Based on the European specification analogue to SUBSET-125 and SUBSET-139, the adapted draft specifications, and internal implementation proposals, PROSE carried out a neutral evaluation of the variants using a two-stage methodology.

In the first step, selected RhB representatives from the areas of vehicle technology and locomotive personnel were interviewed. The purpose of the interview was to determine the significance of the individual evaluation criteria.

In the second step, the PROSE experts verified the fulfilment of the criteria for both variants based on the technical specifications and the expert interviews. In particular, the opportunities, risks, suitability for vehicle acceptance, migration capability, acceptance of the systems by the locomotive personnel, and an initial qualitative assessment from the HOF (Human-Organisational-Factors) perspective of the variants were compared and evaluated.

Customer benefit

RhB benefited from the neutral and independent assessment of the PROSE experts and the methodical approach involving the relevant internal representatives. PROSE’s expertise ensured fast and efficient processing and the necessary depth of detail.

 

  

ECM consulting & support

Customer: various customers

Project tasks

  • Kick-off workshop / training
  • Creating a mapping table
  • Gap analysisand elaboration of suggestions for improvement
  • Advice, suggestions, support on specific topics (as required)
  • Review of documents (e.g. process descriptions, procedural instructions, forms, etc.)
  • Suggestions for improvement

Our Approach

​The customer is supported in understanding and implementing the ECM requirements, whereby a gap analysis determines the maturity level of the maintenance organisation. Basic training on ECM topics can be offered in advance. In the trial audit, documents are checked, weaknesses are identified, and assistance is provided to rectify them. The certification audit starts with a Stage I audit, after which PROSE offers support in implementing the auditor’s comments. PROSE can also inspect the customer’s workshop and identify potential weaknesses before the audit.

Customer benefit

The customer is accompanied on the path to successful certification of ECM functions in accordance with Regulation (EU) 2019/779. The organisation’s existing knowledge on these topics is brought up to date. The organisation is enabled to meet the requirements and pass the audit with the certification body.

Moreover, support in the daily ECM challenges regarding:

  • Risk management according to CSM-RA
  • Competence management
  • Documentation process
  • Supplier management
  • Audit plan
  • Definition of Safety Critical Components according to Article 4
  • Interface definition and information flow between the functions
  • Independent delta assessment in order to improve the internal procedures and processes

Why support by PROSE? For saving time and money by becoming more efficient and due to lack of know-how.

 

      

Requirements for battery vehicles

Customer: SBB AG, Switzerland

Project tasks

  • Review of the standard requirements catalogue
  • Classification of the requirements
  • Categorisation and adaptation of requirements
  • Integration of the requirements into the requirements management system
  • Evaluation of the offers
  • Conversion and import of the requirements specification

Our Approach

Swiss Federal Railways SBB is preparing for the tender to procure new vehicles that replace the Tm 234 fleets of the first, second, and third series. These new vehicles must fulfil the operational requirements of both existing fleets and be climate-neutral. As the Federal Office of Transport (FOT) has yet to approve finalised regulations for battery-powered vehicles, SBB is facing challenges regarding the approval of battery operation. Therefore, SBB needs support for the battery subsystem to correctly integrate the specific requirements for the battery system into the specifications.

PROSE supported SBB in reviewing the content of the standard requirements catalogue for the battery subsystem (SAK – System Batterie). The task included not only suggesting content adjustments and additions but also classifying the requirements into functional and non-functional categories. In addition, PROSE categorised and adapted the requirements according to the “MUST” and “SHOULD” criteria and submitted proposals for weighting these criteria for the evaluation matrix.

Based on this preliminary work, the specified requirements were integrated into the requirements management system Re-qSuite®. There, the requirements were evaluated individually, and a corresponding binding force was given to evaluate the bids received in the upcoming tender. The specifications were then converted into a format that SBB could import into its requirements management system, Polari-on®.

Customer benefit

SBB received a clear catalogue of questions and an annotated requirement specification, which made the requirements more precise and easier to understand. Checking, evaluating, and identifying requirements that require a risk assessment contribute to quality assurance and minimise potential risks in the project. The risk assessment and the binding nature of the requirements enable better preparation for the tender, which improves the quality of the bids received. Converting the specifications into a compatible format for SBB’s requirements management system ensures smooth integration and utilisation of the requirements by the customer.

 

Development of rail operation and technology strategy 2050

Customer: Rhätische Bahn AG, Switzerland

Project tasks

  • Strategy development
  • Analysis and conception
  • Stakeholder management & methodology
  • Project management, incl. Stakeholders, Communication and Change-Management

Our Approach

Due to the technology’s long life cycle and high investment volume, investments in railway technology require a comprehensible focus and demonstrable benefits. In collaboration with the RhB specialists, PROSE developed an operational target picture and operational use cases for the year 2050 based on the identified challenges of daily operations. Based on this target picture, the benefits created by technology and target systems are clearly identified, and the technology strategy can be aligned with the fulfilment of the target picture.

Based on the operational target picture, the ACTUAL system architecture and the known life cycles were recorded with the RhB experts. Based on the information on the current situation, PROSE was able to develop a proposal for the TARGET system architecture, including migration planning and implementation concepts.

With the help of modern methods and targeted workshops, PROSE and RhB achieved the project goal in a very short time and presented the first results to the strategic steering committee.

Customer benefit

RhB benefited from the PROSE experts’ overall system knowledge and technical expertise in railway operations & automation. In combination with the methodical and analytical approach of the PROSE project team, RhB was able to develop and discuss initial approaches for the implementation of the strategy across all areas. This includes, for example, a migration map with the life cycle of systems and vehicles to identify possible migration windows for the systems, the visualisation of the operational target processes with the target degree of automation and possible implementation variants on the RhB route network.

   

Digitalisation Maintenance Instructions

Customer: SBB Historic, Switzerland

Project tasks

  • Research: Review of the old maintenance regulations for each vehicle
  • Expert interviews: Ensuring the transfer of expertise to supplement/correct the old maintenance regulations
  • Documentation: Creation of maintenance plans for each vehicle
  • Release: Incorporation of customer feedback and internal release of the maintenance plan

Our Approach

PROSE supports the client in creating maintenance plans for the first 14 traction units and 3-4 coach fleets. These can only be partially derived from old regulations and thus completed and adapted accordingly and transferred to a digitalised maintenance concept. A significant proportion of the maintenance work is carried out voluntarily by associations. This particular situation must be taken into account in the concept development. PROSE also provides relevant support for introducing the ZEDAS maintenance software on the customer side.

Customer benefit

The client receives a digitalised, standardised and consistent maintenance plan landscape for the vehicles to ensure the safe, standard-compliant and efficient planning and implementation of maintenance measures using in-house, association and external services.

The logic and conceptual design of the maintenance plans, regardless of whether they relate to steam locomotives, electric locomotives or multiple units, will be aligned accordingly, thus creating content, processes and documentation specifications that are much easier to understand and can also be communicated to volunteer maintenance staff to ensure safe rail operations.

The implementation already considers European standards for safe maintenance and their functional allocation in the organisational development. This will ensure a gradual expansion of the client’s maintenance services towards a modern, digital maintenance organisation.

   

Fire Safety Assessment and Consulting

Project tasks

  • Consultancy
  • Development and creation of fire protection concepts
  • Development and creation of evacuation concepts
  • Analyses of fire protection requirements
  • Compilation of required fire protection test reports
  • Communication with authorities, manufacturers and testing laboratories
  • Integration of fire safety systems
  • Preparation of approval documents relevant to fire protection

Our Approach

PROSE analyses the given situation and develops solutions that meet the applicable fire protection requirements. To this end, PROSE advises the customer and identifies various solutions in order to find an efficient way of achieving the required fire protection for railway vehicles in accordance with EN 45545. Our experts calculate the thermal load of the vehicle during the design and propose measures for its reduction.

Customer benefit

The customer benefits from our many years of experience in the field of fire protection for all types of rail vehicles in accordance with EN 45545, including not only advice but also the creation of concepts, the preparation of the necessary fire protection certificates, contact with manufacturers of fire protection-compliant components and communication with approval authorities. The aim is to place fire protection suitable vehicles into service.

Optimisation of the heavy overhaul program for the Tram “Cobra”

Customer: Verkehrsbetriebe Zürich, Switzerland

Project tasks

  • Development of an evaluation matrix based on the VBZ vehicle structure
  • Determining which measures are to be implemented within the framework of R3
  • Development of a project manual applicable to the project

Our Approach

PROSE develops an evaluation matrix based on the VBZ vehicle structure so that it can be determined which measures should be implemented within the framework of R3. The evaluation matrix contains criteria according to which the measures can be evaluated, including an evaluation. PROSE is developing a project manual applicable to the CR3 project. The focus is on the definition of the different phases including their objectives, duration and contents. It also explains which project participants and stakeholders should be involved, when and how, and how responsibilities should be defined.

Customer benefit

The methodology and tooling provided by PROSE in the first phase enables VBZ to efficiently plan and implement Revision 3 and the life extension measures. The evaluation matrix enables VBZ to make informed decisions about which measures should be implemented as part of R3. This helps to use resources effectively and to keep the trams in the best possible condition. The project manual is the basis for VBZ to implement the Cobra tram overhaul and service life extension project in a structured and effective way, resulting in cost savings and efficiency gains.

     

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