Deßloch, StefanHärder, TheoMattos, Nelson MendoncaMitschang, Bernhard2015-08-272016-03-312015-08-272016-03-311989445015438http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-102135http://elib.uni-stuttgart.de/handle/11682/8386http://dx.doi.org/10.18419/opus-8369Semantic expressive representation of design objects, active system behavior combined with reasoning facilities, and efficient implementation concepts are necessary requirements for the construction of better CAD systems. Here, we describe our approach to a knowledge base management system and exemplify its usage for advanced CAD systems.eninfo:eu-repo/semantics/openAccessCAD , Programm , Expertensystem , Wissensbasiertes System004conferenceObject2015-08-27