In order to adapt to the requirements of manufacturing scheduling system in an aerospace enterprise, a new manufacturing scheduling system was put forward according to the actual situation of the aerospace enterprise, which plays a key role in manufacturing enterprises. And a new manufacturing resources organization modelmanufacturing resources organization model based virtual manufacturing cell (MROM-VMC) was proposed, which is the foundation of this new manufacturing scheduling system. First of all, the function structure of the manufacturing resource model was designed, and the procedure of VMC formation was given. In addition, the hybrid framework of the production scheduling system model was established; the working process of this model was presented. Finally, an application case in a manufacturing enterprise was provided to validate that this system is able to simplify the procedure of scheduling and improve production efficiency and quality.

No abstract

The similarity computation for domain ontology is a critical problem. On the basis of analysis characteristics and functions of manufacturing resource domain ontology, a similarity computation algorithm for the manufacturing resource domain ontology is introduced. It depends on the process capability of manufacturing resource and is quite easier to understand. Then, two applications of this similarity computation algorithm are described, which are manufacturing resource domain ontology integration and virtual manufacturing cell (VMC) search. Both of them are quite helpful for the manufacturing scheduling system.

No abstract

No abstract