Transformation of a fuzzy interpreted Petri net diagram into structured text code
Michał Markiewicz, Łukasz Surdej, Lesław Gniewek · 2016
The use of Petri nets (PNs) to create control systems has many advantages, because of their formalism, graphical presentation and the possibility of parallel processes control. One of the few fuzzy PNs that was used directly in the control system is the fuzzy interpreted Petri net (FIPN). However, there is a long way from a control algorithm in the form of FIPN to its practical implementation. The paper proposes a method of partially automatic program code generation using Structured Text (ST) supported by the IEC 61131-3 from graphical form of FIPN. To carry out the research FIPN Simulator (called the FIPN-SML) was used. This computer tool allows modeling of the graphic form of FIPN and automatic creating PLC program.