Razvoj tehničkih sustava temeljem modela ponašanja arhitekture sustava

doctoral thesis

• Title (english): Development of tehnical systems based on behaviour prediction of system architecture
• Author: Krešimir Osman
• Mentor: Dorian Marjanović (mentor)
• Committee member: Mario Štorga (predsjednik povjerenstva)
• Committee member: Dorian Marjanović (član povjerenstva)
• Committee member: Tomaž Savšak (član povjerenstva); strani drzavljanin: Nije dostupno
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2014-07-28, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)
• Universal decimal classification (UDC): 62 - Engineering. Technology in general

Abstract

Istraživanjem se proučila mogućnost predviđanja odstupanja u ponašanju složenih tehničkih sustava u odnosu na ponašanje sustava s predviđenim radnim parametrima. Neočekivano (neizvjesno) ponašanje sustava u promjenljivoj radnoj okolini modelirana je: modelom arhitekture tehničkog sustava i modelom ponašanja tehničkog sustava. Model arhitekture sustava temelji se na matrici komponenata DSM (engl. Design Structure Matrix), matričnom zapisu komponenata sustava. Ponašanje sustava modelirano je prediktivnom metodom upravljanja. Obostrano preslikavanje podataka između modela omogućava modeliranje ponašanja sustava u neizvjesnim situacijama. Pomoću, u okviru istraživanja, razvijenog algoritma i postojećih računalnih alata, verificirani su rezultati istraživanja, na realnim primjerima složenih tehničkih sustava.

Abstract (english)

The research explore the possibility of predicting deviation in the behaviour of complex technical systems in relation to the system behaviour with predicted operating parameters. Unexpected (uncertain) behaviour of a system in a variable operating environment was modelled with: a technical system structure model and a technical system behaviour model. The system structure model is based on a DSM (Design Structure Matrix), matrix record of system components. System behaviour was modelled using a predictive control method. Bilateral data mapping between models enable system behaviour modelling in uncertain situations. Using an algorithm developed within the research and existing computing tools, research results were verified using real examples of complex technical systems.

• Keywords: ponašanje; predviđanje; složenost; tehnički sustav; neizvjesnost; arhitektura sustava; Design Structure Matrix (DSM); MPC metoda; stabilnost sustava; izravna metoda Ljapunova; neizrazita logika
• Keywords (english): behaviour; prediction; complexity; technical system; uncertainty; system architecture; Design Structure Matrix (DSM); MPC method; system stability; Ljapunov direct method; fuzzy logic
• Language: croatian
• URN:NBN: urn:nbn:hr:235:445885
• Study programme: Title: Mechanical Engineering and Naval Architecture; Study programme type: university; Study level: postgraduate; Academic / professional title: doktor/doktorica znanosti, područje tehničkih znanosti (doktor/doktorica znanosti, područje tehničkih znanosti)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2020-04-27 19:52:08