Model-Based Systems Engineering (MBSE)

Why model-based development (MBSE) makes your systems manageable

ITQ supports companies in the development of complex technical systems through the use of model-based methods. Modern machinery and plant are now the result of a complex interplay between mechanics, electronics and software, and require a clear and comprehensible description of how the system’s various components relate to one another.

Model-Based Systems Engineering (MBSE) makes it possible to represent the descriptions of the engineering artefacts produced throughout the entire development process in the form of models and to link them together. This results in a consistent understanding of the system within a central system model.

The key factor here is the use of centralised system models as a common basis for development, communication and decision-making processes. MBSE makes complexity manageable, improves the traceability of decisions and creates transparency across all models and system levels.

Your benefits at a glance:

A clear description of complex systems
Early validation of system concepts
A clear link between requirements, functions, architecture and verification
Improved collaboration within interdisciplinary teams
Reduced development risks in complex projects
System structures that can be maintained in the long term

Finding the right solution together

Your personal contact for software engineering will be happy to advise you on your specific enquiry.

Get in touch now for a no-obligation consultation.

Markus H.

ITQ Branch Manager, North Rhine-Westphalia

„MBSE does not replace engineering; rather, it makes it more transparent and scalable through consistent models.“

Structured system development using MBSE

The development of modern machinery and plant involves the interplay of various mechatronic disciplines. Alongside mechanical design and engineering, the implementation of complex functions in electronics and networked software systems plays a central role. At the same time, demands on system integration, product variant diversity and development time are increasing. Model-Based Systems Engineering provides a common, model-based view of the system.

MBSE: Transparency in system relationships

Typical challenges within a company:

Only a consistent model base (single source of truth) enables the transparent and manageable development of mechatronic systems.

Services relating to model-based systems engineering

ITQ supports companies in the implementation and application of model-based methods throughout the entire development process.

An overview of our services

Analysis of existing development processes
Customised definition and implementation of model-based methods
Design of system architectures and models
Training of systems architects
Selection of suitable MBSE toolchains

Definition of a model-based development process

Selection and adaptation of a suitable methodology (including SysML-based approaches) for representing the specific system
Specification of requirements and use cases
Functional decomposition of the system and model-based description of system behaviour
Definition of logical and physical system architectures, including interface management
Design of model-based test and verification strategies

Application of MBSE methods

Architectural development of mechatronic system models
Model-based variability management
Modularisation of hierarchical system models
Model-Based Product Line Engineering Approaches to the Development of Entire Product Lines
Focus on traceability and scalability (cutting out the patterns)

Procedure for MBSE projects

The move towards model-based development requires a clear and honest analysis of the current situation. On this basis, suitable engineering methods and system models can be developed which will shape the understanding of the overall system across the organisation in the long term.

Project phases

Analysis of the development process to date

To review the collaboration to date between the various domains within the development process. To assess the company’s procedural and organisational readiness for the introduction of an MBSE development process.

Development of a customised MBSE metho&shydology

Joint specification of an ontology model. Selection of a process model or MBSE framework. Definition of the necessary change management for the existing development process.

Selecting a toolchain

Evaluation of suitable tools for the specific use case.

Introduction to the MBSE metho&shydology

Carrying out a prototype project, including training sessions. Collaborating within the specific project scope until a successful completion (through the entire V-model) was demonstrated.

Scaling the MBSE metho&shydology

Gradual roll-out to other areas of the organisation. Continuous refinement and consolidation of the models as the system is further developed.

Optional: Extension of the MBSE methodology

Development and implementation of more complex MBSE methods, such as Model-Based Product Line Engineering (MBPLE).

Model-Based System Engineering in Practice

Sector: Logistics, Mechanical Engineering

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Further ITQ solutions

The services described form part of ITQ’s comprehensive service portfolio. ITQ combines technological expertise, a methodical approach and a deep understanding of processes to deliver sustainable solutions throughout the entire life cycle.

FAQs – Model-Based System Engineering

What is Model-Based Systems Engineering (MBSE)?

MBSE is an approach in which requirements, functions and system architecture are described in the form of models and linked together.

What are the benefits of MBSE?

MBSE creates transparency, improves traceability and reduces development risks through consistent models.

When should MBSE be used?

MBSE facilitates a structured and manageable development process, particularly for complex systems with numerous interdependencies.

What role do models play in systems engineering?

Models serve as a central source of information and facilitate a shared understanding across all disciplines.

Any further questions ...

How does MBSE differ from traditional systems engineering?

The traditional approach focuses on documents, whilst MBSE relies on end-to-end, interconnected system models.

How does ITQ support the implementation of MBSE?