Parametric and Feature Based CAD/Cam: Concepts, Techniques, and Applications
Parametric and Feature Based CAD/Cam: Concepts, Techniques, and Applications
Integration of Human Intent Model Descriptions in Product Models
Proceedings of the IFIP TC5 / WG5.2 & WG5.3 Eleventh International PROLAMAT Conference on Digital Enterprise - New Challenges: Life-Cycle Approach to Management and Production
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Engineering modeling systems have moved into every day practice of engineers. Chains of model objects and their relationships are constructed by engineers using high level integrated modeling of wide range of products. However, integration of widespread information in application oriented subsets is a problem to be solved. Fortunately, built-in development tools and application oriented definition of engineering objects offers good opportunity for product based integration in these systems. The authors propose intelligent model object as intelligent organizer of information, knowledge, and procedures mainly for decision assistance. This paper discusses essential issues at evaluation of object changes in highly integrated model objects. Information content of the model and information subsets to be handled are introduced. Following this, effect analysis for changes of model objects and different states of adaptive actions are discussed. Next, associative connection definition driven organized communication of changes and combined intent based knowledge are explained as key issues in the proposed modeling. Finally, implementation for shape centered engineering objects in professional product lifecycle management systems is concluded.