Abstract
Compared with general machining processes, additive manufacturing (AM) process has stabler planning route and limited process variables and this makes it to be more easily designed and planned with knowledge based systems and computer aided techniques. Case based reasoning approach is applied to the process planning of additive manufacturing in this paper. The concept of “AM process relevant design features” is proposed after the analysis of the characteristics of AM processes. The concept is used as the basis of the knowledge representation, and AM relevant feature graph is used as the case representation schema. The case retrieval method is discussed based on this graph. The case representation of a machine arm is given to illustrate the brief process of the proposed approach.
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Liu, Xj. Modeling of additive manufacturing process relevant feature in layer based manufacturing process planning. J. Shanghai Jiaotong Univ. (Sci.) 17, 241–244 (2012). https://doi.org/10.1007/s12204-012-1260-6
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DOI: https://doi.org/10.1007/s12204-012-1260-6