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  • Prediction of total manufacturing costs for stamping tool
    Ficko, Mirko ...
    For preparation of a proper offer in tool-making industry the most frequently the values of total cost for manufacture are needed. Because of lack of time for making a detailed analysis the total ... costs of tool manufacture are predicted by the expert on the basis of the experience gathered during several years of work in this area. In our work we conceived an intelligent system for predicting of total cost of the tool manufacture. The system is based on the concept of case-based reasoning; on the basis of target and source cases the system prepares the prediction of cost. The target case is the CAD-model in whose certain production costs we are interested, whereas the source cases are the CAD-model of products, for whichthe tools had already been made, and the relevant total costs are known. The system first abstracts from CAD-models the geometrical features, and thenit calculates the similarities between the source cases and target case. Then the most similar cases are used for preparation of prediction by geneticprogramming method. The genetic programming method provides the model connecting the individual geometrical features with total costs searched for.
    Vrsta gradiva - prispevek na konferenci
    Leto - 2005
    Jezik - angleški
    COBISS.SI-ID - 9665046