Formal implementation of procedural controllers for event-driven sequential systems in chemical processes

被引:2
|
作者
Chavoya, A
Sanchez, A
Lano, K
机构
[1] CINVESTAV, Gdl, Dept Elect Engn & Comp Sci, Guadalajara 445501, Jalisco, Mexico
[2] Univ London Imperial Coll Sci Technol & Med, Dept Comp, London SW7 2BZ, England
关键词
control software; logic control; discrete-event systems;
D O I
10.1016/S0098-1354(00)00481-6
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
This paper describes the application of a method to carry out a formally correct implementation of a logic controller for an event-driven process system. Given a control architecture and the functional specification of each controller module, formal proofs are established and discharged to demonstrate the logical equivalence between the functional specification and the code implementation of logic controllers. The methodology is illustrated with an example. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:297 / 302
页数:6
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