Modelsko prediktivno upravljanje mobilnim mehatroničkim sustavom

master's thesis

• Title (english): Model predictive control of a mobile mehatronic system
• Author: Donatella Adamović
• Mentor: Mato Baotić (mentor)
• Committee member: Mato Baotić (predsjednik povjerenstva)
• Committee member: Vinko Lešić (član povjerenstva)
• Committee member: Branimir Novoselnik (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2021-07-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Glavni cilj ove disertacije je razvoj odgovarajućeg modelsko prediktivnog regulatora (MPC) za upravljanje mobilnim mehatroničkim sustavom sa svesmjernim kotačima. Kao rješenje MPC regulatora dobiva se upravljački signal, a da su pritom zadovoljena sva ograničenja koja sustav uvodi (ograničenja na varijable stanja i na ulaze dinamičkog modela). Definiranje odgovarajući diskretni dinamički model pogodan za naponsko upravljanje te je zapisan u prostoru stanja, a zatim je isprojektiran MPC takav da... More sustav dovodi u ravnotežnu točku. Dodatno, problem nominalnog MPC-a je proširen tzv. steady-state target problemom kojim se omogućuje dovođenje sustava u stacionarnu točku različitu od nule. Razmotreni su rezultati simulacijskih eksperimenata za nekoliko scenarija upravljanja. Less

Abstract (english)

The main goal of this thesis is to develop an adequate model predictive controller (MPC) to control mobile mechatronic system with omnidirectional wheels. As a result of model predictive control, the input of a system is constructed while the constraints of a system are satisfied (input and state constraints of a dynamic model). Adequate discrete dynamic model of a system is defined, suitable for motor voltage control, state-space formulation is constructed and MPC is designed so that system... More goes to an equilibrium point. Additionally, the nominal MPC problem is extended with the so-called steady-state target problem which allows guiding the system to a steady-state point other than zero. Results of simulation experiments for different control scenarios are discussed. Less

• Keywords: Svesmjerni kotači; dinamički model; modelsko prediktivno upravljanje; ograničenja sustava; steady-state target problem; kvadratni program
• Keywords (english): Omnidirectional wheels; dynamic model; model predictive control; system constraints; steady-state target problem; quadratic program
• Language: croatian
• URN:NBN: urn:nbn:hr:168:305481
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-13 14:22:42