Unit:
Speciality Advanced Control Systems and RoboticsLibrary of the School of Agricultural Development, Nutrition and Sustainability
Supervisors info:
Φώτης Ν. Κουμπουλής, Καθηγητής, Τεχνολογιών Ψηφιακής Βιομηχανίας, ΕΚΠΑ
Original Title:
Δομοστοιχειωτός έλεγχος κύκλου πίεσης αντιδραστήρα παρουσία σφαλμάτων
Translated title:
Modular Supervisory Control of a pressurized gaz reactor in the presence of faults
Summary:
In this diploma thesis the system of a reactor will be presented. Mathematical models of the individual subsystems of the reactor, the control valve, the pressure sensor and the button of the operator will be presented using finite deterministic automata. Mathematical models of the individual subsystems will be developed in the presence of sensor and actuator faults. The overall system model with the presence of faults will be developed. The possibility of describing the desired system behaviors with faults in the form of desired formal languages will be investigated. The properties of the desired languages regarding the overall automaton will be investigated. The possibility of designing a modular supervisory control architecture with fault tolerance will be explored. The modular control architecture will be implemented in Ladder language for use in PLC.
Main subject category:
Science
Keywords:
Discrete Event Systems, Supervisory control, Modular supervisory control, Actuator/Sensor Faults, Fault Tolerant Control