Introduction
The integration of a new hydrogen fuel cell into an existing vehicle platform was the starting point of a project carried out for a client planning to evaluate a solution from a new supplier. To enable reliable validation under conditions close to real operation, it was necessary to adapt a fully equipped bus.
The project involved integrating the new fuel cell into the existing vehicle architecture and adapting several interacting systems, including the hydrogen, electrical, cooling, intake, exhaust, and structural systems. It also required the development of dedicated mounting components.
Work scope
The scope of our work included:
- analysis of the existing solution and current vehicle installation,
- evaluation of available space and the possibility of reusing selected existing components,
- analysis of the new supplier’s technical documentation and operating conditions,
- development of the integration concept and technical solutions aligned with client requirements,
- verification of the proposed assumptions in terms of installation, functionality, and technical feasibility,
- preparation of technical documentation supporting the adaptation,
- support during vehicle adaptation and system commissioning.
Results
As a result of the project, a functional solution was developed enabling the integration of the new hydrogen fuel cell into the existing vehicle platform and its practical validation under conditions close to real operation.
The developed concept allowed the client to evaluate the new solution against the currently used system and reduce technical risk before making further development decisions.
Summary
The project enabled effective preparation of a test vehicle without the need to build a new platform from scratch. This allowed for a reliable evaluation of the new solution in a real operating environment.
The work required coordination of changes across multiple systems and adapting the new component to existing packaging and architectural constraints. This type of integration relies on a system-level approach and experience in working with a complete vehicle, not just a single component. The developed solution provides a solid basis for further work towards series integration.