What is Model Based Systems Engineering?

What is Model Based Systems Engineering (MBSE)?
MBSE is a multidisciplinary approach that accompanies the entire development process – from requirements analysis, conception, implementation and integration to verification and validation. The focus here is on the holistic view of a system. Instead of a document, MBSE uses a consistent model in which all information about the system is described. This digital system model is based on standardized modeling languages such as SysML (System Modeling Language). In this way, complex content can be visualized and better understood. This makes it possible to master the increasing complexity in system development – the risk of errors is reduced. MBSE enables function-based development while ensuring that the most appropriate technology is used. New employees can also be trained more quickly in existing projects.
Advantages of Model Based Systems Engineering:
- Better communication and understanding between different disciplines and stakeholders as the models serve as a common "language". All project stakeholders can interact with the same models.
- Early detection and elimination of errors and risks through precise and unambiguous presentation of system requirements and specifications. With the help of simulations, analyses can be carried out and potential risks identified at an early stage.
- Reduce development time and costs because of more efficient and consistent development processes, and improved reuse of models and components.
- Improve the quality and reliability of developed systems using simulations, automated testing, and formal verification methods.
- Facilitate the documentation and certification of systems, as the models are presented in an intuitive way that is easy to understand for all stakeholders. At the same time, they can provide a structured and traceable basis for capturing and reviewing requirements and specifications.
Conclusion
Model Based Systems Engineering, or MBSE, is an approach in the field of systems engineering. System models are used here as central elements for the design, development or simulation of technical systems and processes, for example. MBSE enables better communication, coordination and collaboration between the various disciplines and stakeholders involved.


