对金属加工厂及其闭环规范进行形式化建模

Proceedings 4th IEEE International Symposium on High-Assurance Systems Engineering Pub Date : 1999-11-17 DOI:10.1109/HASE.1999.809490

E. Tronci

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引用次数: 2

摘要

我们提出了一个工业自动化控制系统的控制软件从形式规范自动合成的案例研究。我们的目的是比较从闭环形式规范中自动合成控制器的有效性(即设计工作量和控制器质量)与手动控制器设计然后进行自动验证的有效性。要控制的系统(工厂)以卡尔斯鲁厄附近的金属加工设施为模型。我们成功地从闭环形式规范中自动生成C代码，实现了这样一个工厂的嵌入式控制器(结构正确)。我们的实验结果表明，对于工业自动化控制系统，自动合成是一种可行的和有利可图的(特别是就设计工作而言)替代人工设计然后自动验证。

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Formally modeling a metal processing plant and its closed loop specifications

We present a case study on automatic synthesis of control software from formal specifications for an industrial automation control system. Our aim is to compare the effectiveness (i.e. design effort and controller quality) of automatic controller synthesis from closed loop formal specifications with that of manual controller design followed by automatic verification. 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 specifications. Our experimental results show that for industrial automation control systems automatic synthesis is a viable and profitable (especially as far as design effort is concerned) alternative to manual design followed by automatic verification.

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Proceedings 4th IEEE International Symposium on High-Assurance Systems Engineering

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