Systems Modeling Language - SysML

Giriş

2000 yılında geliştirilmeye başlandı. UML üzerine inşa edildi. Açıklaması şöyle. 

In the early 2000s, members of the International Council on Systems Engineering (INCOSE) and the Object Management Group (OMG) joined together to create a graphical modeling language that was tailored to the needs of systems engineers. This produced the Systems Modeling Language, or SysML, built on top of the software-focused Unified Modeling Language (UML).

SysML v1

Açıklaması şöyle. 

SysML v1 received mixed reviews from the systems engineering community after it was released in 2007. Its UML foundation saved designers of the language from reinventing core concepts in modeling and representation. And a community of UML tool vendors was ready to support it. However, SysML inherited UML’s weaknesses along with its strengths. There was a lack of connection between system structure and behavior. The representational approach was esoteric and rigid, making training difficult. Lack of interoperability between tools made sharing models painful. And ambiguous rules for completeness of diagrams relative to the model made many errors easy to create and hard to detect.

Because of these problems, the systems engineering community has been relatively slow to adopt the model-based systems engineering (MBSE) approach. And entire competing MBSE languages, paradigms, and tool suites have been developed by individual organizations. If systems engineering is the universal solvent into which all domain experts can pour their knowledge, SysML v1 has left something to be desired.