@inbook{33825, abstract = {{This article describes our approach for the specification and verification of production automation systems with real-time properties. We focus on the graphical MFERT notation and RT-OCL (Real-Time Object Constraint Language) for the specification of state-oriented real-time properties. RT-OCL is an extension of the Object Constraint Language (OCL) that is part of the Unified Modeling Language (UML). We introduce the formal semantics of RT-OCL based on a formal model of UML Class and State Diagrams and provide a mapping to temporal logics. The applicability of our approach is demonstrated by the case study of a manufacturing system with automated guided vehicles.}}, author = {{Flake, Stephan and Müller, Wolfgang and Pape, Ulrich and Ruf, Jürgen}}, booktitle = {{Integration of Software Specification Techniques for Applications in Engineering}}, editor = {{Ehrig, Hartmut and Damm, Werner and Desel, Jörg and Große-Rhode, Martin and Reif, Wolfgang and Schnieder, Eckehard and Westkämper, Engelbert}}, isbn = {{978-3-540-27863-4}}, keywords = {{Model Check, Temporal Logic, Object Constraint Language, Abstract Syntax, Temporal Logic Formula}}, pages = {{206--226}}, publisher = {{Springer-Verlag}}, title = {{{Specification and Formal Verification of Temporal Properties of Production Automation Systems}}}, doi = {{10.1007/978-3-540-27863-4_13}}, volume = {{3147}}, year = {{2004}}, }