Abstract: In the cloud manufacturing model, manufacturing resources are encapsulated into manufacturing services and they meet users’ complex needs in service composition. Aiming at the efficiency, correctness and dynamic of the implementation requirements of cloud manufacturing service composition, Service Composition Execution Engine Framework for Cloud Manufacturing are proposed. By parsing cloud manufacturing service composition description file, this paper constructs service composition nodes and service composition dependencies and establishes the service composition node parameter association relationship and summarize the corresponding execution rules. The dynamic implementation of Manufacturing Service Compositions is carried out through service composition execution algorithm based on execution status change. Finally, an example of a cloud manufacturing service composition execution engine for the elevator industry alliance is given, which verifies the feasibility and effectiveness of the framework.

Key words:  cloud manufacturing, service composition, service composition execution, execution engine