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CAD Geometry Data Exchange Using STEP: Realisation of Interface Processors
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| With increasing demand for data exchange in computerintegrated manufacturing, a neutral connection betweendissimilar systems is needed. After a few national andEuropean attempts, a worldwide standardization of productdata has been developed. Standard ISO 10303 (STEP -STandard forExchange of Product data) produced in its firstversion those parts that arerelevant for CAD geometricaldata.A European consortium of 14 CAD vendors and users wassupported by the ESPRIT programme to influence the emergingstandard and implement early applications for it. Over theyears 1989-1992, project CADEX (CAD geometry data EXchange)worked out application protocols as a contribution to STEP;developed a software toolkit that reads, writes, andmanipulates STEP data; and, based on this toolkit,implemented data exchange processors for ten different CADand FEA systems.This book reports the work done in project CADEX anddescribes all its results in detail. |
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