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The block is one of the best known and most important elements of SysML. However, in practice, I often see confusion and errors in its use, especially on the whiteboard, particularly among beginners. This article is intended to help beginners in particular not to get into the wrong habit and to use the SysML block themselves as quickly as possible. Modeling the system context is...
This paper by Diego Dermeval on ontologies shows different approaches to their use in requirements management.
In his presentation at TdSE 2023, Michael Jastram will show how AI can act as an intermediary between humans and system models.
Modeling in systems engineering has many advantages. However, if an organization does not yet have (much) experience in model-based systems engineering (MBSE), this approach is risky. The European Space Agency (ESA) took an interesting intermediate route with the OPS-SAT: The team developed the satellite traditionally, i.e. document-based. This approach is very mature at ESA. But after...
AI has the potential to bring MBSE into the mainstream. The "Vision Paper" on the challenges for AI in MBSE provides clarity.
Low-code is a concept that promises to drastically simplify software development. Instead of programming with a programming language, domain experts can create functioning software, often using drag-and-drop. What is created by the user is a model. In the following, I answer the questions: What are the similarities and commonalities between low-code development and modeling? What are the possibilities...
Summary of the 2022 paper by Junda Ma on the use of Model Based Systems Engineering (MBSE) in research.
In the MMOS project, the description of a satellite was modeled with SysML, in particular the interfaces.
The "digital twin" is a digital model of a physical system. At first glance, this is only indirectly related to MBSE (Model-Based Systems Engineering). In contrast to the MBSE model, the digital twin is fed with data from operation in order to gain new insights. But the three scientists Azad Madni, Carla Madni...
Traceability is important and links have semantics. The most important link types are presented below.
The INCOSE Systems Engineering Vision 2035 describes trends in systems engineering and how we can utilize these developments.
Increasing complexity places high demands on quality management. This is particularly the case when quality is concerned with (functional) safety. Embedded systems belong to the class of products where this is a major challenge. One of the reasons for this is that software is one of the main drivers of complexity. A typical example would be...
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