Title :
Modeling of elevator control logic based on Mark Flow Graph and its implementation on programmable logic controller
Author :
Tsukamoto, T. ; Takahashi, K.
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Tokyo, Japan
Abstract :
Elevator control logic is very complicated, and therefore, it is troublesome to program and implement it correctly on programmable logic controller (PLC). The paper describes the method to model elevator control logic using Mark Flow Graph (MFG), and translate MFG model into PLC programming language Sequential Function Chart (SFC). We show an example of 3-story elevator control using laboratory equipment.
Keywords :
control engineering computing; flow graphs; flowcharting; lifts; programmable controllers; programming languages; MFG; PLC programming language; SFC; elevator control logic modelling; mark flow graph; programmable logic controller; sequential function chart; Computer languages; Elevators; Floors; Flow graphs; Laboratories; Load modeling; MFG; PLC; SFC; elevator;
Conference_Titel :
Consumer Electronics (GCCE), 2014 IEEE 3rd Global Conference on
Conference_Location :
Tokyo
DOI :
10.1109/GCCE.2014.7031225
