Closed-Loop Systems Engineering (CLOSE): Integrating Experimentable Digital Twins with the Model-Driven Engineering Process.

Abstract

A particular problem in the practical application of Model-Based Systems Engineering (MBSE) for the development of complex products is the effective integration of other engineering models. The Model-Driven Engineering Process (MDEP) addresses this by providing clearly defined insert points for domain models and simulation engines. In Closed-Loop Systems Engineering (CLOSE) Experimentable Digital Twins (EDTs) are integrated in the MDEP to realistically simulate how system functions would be executed by physical parts of the developed product. CLOSE thus can reduce the cycle times for analysis, design, development, optimisation, and some of the verification. This paper introduces the basic concept of CLOSE and illustrates its application with a case study.