VERIFICATION OF EMBEDDED SUPERVISORY CONTROLLERS CONSIDERING HYBRID PLANT DYNAMICS
2005 ◽
Vol 15
(02)
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pp. 307-312
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This contribution proposes a link between the specification of supervisory controllers by Sequential Function Charts (SFC) and the verification of embedded systems with hybrid dynamics. The SFC are transformed into modular timed automata using a procedure based on graph grammars. The resulting controller model is composed with a hybrid automaton (with possibly nonlinear continuous dynamics) that models the plant behavior. In order to verify safety properties of the composed system algorithmically, a tool implementing the recently proposed approach of counterexample guided model checking is employed. The procedure is illustrated for a processing system example.
2010 ◽
pp. 172-193
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2000 ◽
Vol 5
◽
pp. 1
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Keyword(s):
Keyword(s):
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2020 ◽
pp. 305-314