This work takes place in the context of hierarchical heterogeneous modeling using the model of computation approach in order to model complex systems which includes several components from different technical fields. Each of these components is usually designed according to a modeling paradigm that suits the technical domain and is based on specific semantics. Therefore, the overall system, which integrates the heterogeneous models of the components, requires semantic adaptation to ensure proper communication between its various sub-models. In this context, the aim of this thesis is to propose a new approach of semantic adaptation modeling where the semantic adaptation of time and control is specified by defining relationships between the occurrences of events as well as the time tags of these occurrences. This approach was integrated into the ModHel'X platform and tested on the case study of a power window system.
