Recognition of Interactive Feature for Automotive Parts Using Systematic Patter Method

The integration of automated manufacturing resources for supporting the design and manufacturing of industrial parts and products. The required process designs are too difficult to produce due to the lack of the required data interface for CAD / CAM and CAPP systems. In production processes from established drawings, the extraction of features andrecognition play an important role. The boundary representative information (B-rep) extracted from the STEP (STandard for Exchanging Product Model Data) file for the identification of the design features obtain. This paper presents feature recognition system is discussed to provide the solution for extraction of geometric features from solid model. The product data represented in STEP AP-214 neutral file format and a systematic pattern recognition approach is used to recognize simple primitive features of the automotive part.