- Tytuł:
- Knowledge representation and their applying to fixture design
- Autorzy:
-
Nekrassov, G.
Portjanski, L. - Powiązania:
- https://bibliotekanauki.pl/articles/1429178.pdf
- Data publikacji:
- 2008
- Wydawca:
- Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
- Tematy:
-
CAD
technological equipments
knowledge base
case based reasoning
neural networks - Opis:
- The aim is to develop an integrated design space for CAD of technological equipments. The model of the design environment is represented as a two-level hierarchical decision-making system. The proposed environment provides support for creating and manipulating 3D models of technological equipment and their components, calculating functional and structural properties and the evaluation criteria, and for determining the rules to control the design process for optimizing the portfolio of interdependent projects of technological equipments. As examples the design of workholder is considered. The computer aided workholder design system is created on Case Based Reasoning, in which the attributes of the workpiece and structure of workholder as case index code are designed for the retrieve of the similar cases, and the structure and hierarchical relation of case library are stored. The structure of case storage (database and knowledge base) for general workholders selected as an object for mining and sampling of the developed software are worked out. It is offered to apply a method of neural networks to realization procedure of forecasting of decisions. The considered algorithms of knowledge extraction are realized by development of invariant nucleus design space.
- Źródło:
-
Journal of Machine Engineering; 2008, 8, 4; 99-110
1895-7595
2391-8071 - Pojawia się w:
- Journal of Machine Engineering
- Dostawca treści:
- Biblioteka Nauki