Research on Cost Evaluation of Customized Product Based on Case-based Reasoning

In the customized manufacturing mode,reducing the time of responding to the custom's demands is important for enterprises to improve their competitiveness.Based on the similarity of customized products,it presents a new method for cost evaluation with case-based reasoning.This can take full advantages of existing product data,provide effective data supports for rapid cost evaluation and product design.The method has been also integrated into PDM and applied to the daily use.