Formally Modeling a Metal Processing Plant and its Closed Loop Speci cations

نویسنده

  • Enrico Tronci
چکیده

We present a case study on automatic synthesis of control software from formal speci cations for an industrial automation control system. Our aim is to compare the e ectiveness (i.e. design e ort and controller quality) of automatic controller synthesis from closed loop formal speci cations with that of manual controller design followed by automatic veri cation. The system to be controlled (plant) models a metal processing facility near Karlsruhe. We succeeded in automatically generating C code implementing a (correct by construction) embedded controller for such a plant from closed loop formal speci cations. Our experimental results show that for industrial automation control systems automatic synthesis is a viable and pro table (especially as far as design e ort is concerned) alternative to manual design followed by automatic veri cation.

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تاریخ انتشار 2000