Introduction

A model is an abstract and formalized expression of an object to study and embodies high intelligence of human beings in understanding the world. The importance of models has been paid more and more attention in all walks of life. MBSE (Model-based Systems Engineering) emphasizes the application of models in systems engineering, which aims to support activities including requirements, design, analysis, verification and validation in the life cycle of a system by transforming document-based interactions into model-based collaborations, which can significantly improve the efficiency of system development. But this is not enough to overcome the limitations of physical integration and testing in the traditional systems engineering, so as to completely realize the digitalization of the design and development process of a complex product or system. Modeling & simulation (M&S) technology plays an increasingly important role in the design and development of complex products or systems, which can provide a powerful support to solve this problem….