Approach for model-based requirements engineering for the planning of engineering generations in the agile development of mechatronic systems

Journal
Procedia CIRP  
Volume
109
Start Page
550
End Page
555
Citation
32nd CIRP Design Conference (CIRP Design 2022)
Contribution to Conference
32nd CIRP Design Conference, CIRP Design 2022  
Publisher DOI
10.1016/j.procir.2022.05.293
Scopus ID
2-s2.0-85133556349
The crucial factor for a successful usage of modeling approaches of systems engineering is the interaction of language, method, and tool. For this, specific challenges arise for the application of MBSE in agile requirements engineering. From observations in agile development practice at a machine tool manufacturer, the challenges for model-based requirements engineering are described and each is assigned to its critical aspect of modeling: The language must formally represent the requirements data model, especially for planning engineering generations. The tool must support collaborative, interdisciplinary cooperation, and consider the dynamics of the requirements model during the development process. The method must individually support the requirements engineering activities, which are carried out several times in a sprint during the development process and must enable a target-oriented process for bundling the requirements into engineering generations. Taking these demands into account, an approach is then presented providing activity-based views in conjunction with activity steps based on a consistent ontology for the description of product requirements and verification activities. The activity steps are composed in activity patterns and support the user in making use of the views for modeling requirements for the engineering generations. The approach is implemented in the software JIRA at a machine tool manufacturer. The subsequent evaluation shows that the approach is used in development practice and offers the potential to plan engineering generation systematically and comprehensibly and to ensure a regular review of the implemented requirements.
Subjects
agility
mbse
test planning
validation