Abstract
In order to get the total Degree of Engineering Changes for product family (EDCKBOM), which can help enterprise to select a scheme of Engineering Changes (EC) with a minor EDCKBOM and analyze the type of change propagation for the CE in the product family, the Knowledge-body based on Bill of Material (KBOM) model was built for representing domain-specific knowledge, which was described as trial(GUS, CUS, GUR) and manifested as an AND/OR tree structure. Then, a complete solution system based on recursive algorithm was designed to compute the EDCKBOM. Finally, an example was given, and the approach was proved to be efficient and practical.
Publisher
Trans Tech Publications, Ltd.
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