Upravljanje modelom tankera

undergraduate thesis

• Title (english): Control of a tanker model
• Author: Dino Dasović
• Mentor: Nikola Mišković (mentor)
• Committee member: Nikola Mišković (predsjednik povjerenstva)
• Committee member: Zoran Vukić (član povjerenstva)
• Committee member: Nikola Stilinović (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-07-14, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U ovom radu je opisana građa modela tankera. Model se sastoji od aktuatora i elektroničkih komponenti koje se dijele na upravljačku i učinsku elektroniku. Nadalje pokazano je kako iz identificiranog matematičkog modela dobiti prijenosnu funkciju procesa, te parametrizirati željeni regulator. Također provedene su simulacije za različite vrijednosti zadanog kursa, te uz uključenu i isključenu poremećajnu veličinu. Simulacija je pokazala da je regulator dobro parametriziran, jer je upravljanje kursom zadovoljavajuće i u slučaju kada imamo poremećajnu veličinu, i u slučaju kada nemamo poremećajnu veličinu. Projektirani regulator kvalitetno kompenzira poremećaje, ali simulaciju možemo provesti samo za dio vrijednosti u okolini radne točke, zbog izražene nelinearnosti modela.

Abstract (english)

This thesis describes small-scale ship model. The model consits of the actuators and electronic components that are separeted in two groups, process control and power electronics. Furthermore, it is shown how to get a process transfer function from identified mathematical model and how to tune a PID controller. Moreover, the thesis describes closed-loop simulations for different course values, with and without disturbance value. The simulation showed that the PID controller is tuned well, because the process output value was in desired limits, both with as well as without disturbance. The designed PID controller compenzates disturbances well, but simulation is valid only for the values close to the operating point.

• Keywords: model broda; matematički model aktuatora; PID regulator; poremećajna veličina; relejni postupak
• Keywords (english): ship model; mathematical model of an actuator; PID controller; disturbance value; relay method
• Language: croatian
• URN:NBN: urn:nbn:hr:168:160932
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-05 17:29:45