Upravljanje grijanjem prostorije po zadanoj energiji u vremenu

master's thesis

• Title (english): Control of room heatng through commanded energy input in time
• Author: Filip Rukavina
• Mentor: Mario Vašak (mentor)
• Committee member: Mario Vašak (predsjednik povjerenstva)
• Committee member: Željko Ban (član povjerenstva)
• Committee member: Matko Orsag (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2017-02-23, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U ovom radu razvijen je algoritam upravljanja grijanja prostorije kroz ventilokonvektorski aktuator. Upravljanje je bazirano na modelskom prediktivnom upravljanju s hijerarhijskom strukturom gdje regulator ventilokonvektora prati referencu od više instance koja na temelju dinamičkog modela zgrade i vremenske prognoze predviđa količinu toplinske energije koju je potrebno unijeti u zonu u određenom vremenskom intervalu. Pokazano je da takva struktura upravljanja ima znatne prednosti u odnosu na konvencionalno histerezno upravljanje i to po potrošnji energije te udobnosti krajnjeg korisnika. Za potrebe modelskog prediktivnog upravljanja identificiran je model ventilokonvektora pomoću stvarnih podataka dobivenih s jednog od ventilokonvektora zgrade Fakulteta elektrotehnike i računarstva u Zagrebu.

Abstract (english)

This paper develops control algorithm of room heating through a fan coil actuator. The control is based on a model predictive control with hierarchical structure where the fan coil regulator adheres to the required thermal energy input in zones in required amount of time set by higher instance which makes predictions based on dynamic building model and weather forecast. It is shown that such control structure has considerable advantages over the conventional hysteresis control, both in the energy consumption and the user's comfort. For the need of the model predictive control a fan coil model was identified using data gathered from Faculty of Electrical Engineering and Computing living-lab.

• Keywords: Model ventilokonvektora; identifikacija modela; MPC; modelsko prediktivno upravljanje; cijelobrojna optimizacija; upravljanje grijanjem prostorije
• Keywords (english): Fan coil model; model identification; MPC; model predictive control; mixed integer optimization; conrol of room heating
• Language: croatian
• URN:NBN: urn:nbn:hr:168:074767
• 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: 2019-03-14 00:32:18