Učni načrt predmeta

Predmet:

Senzorji v procesnem vodenju

Course:

Sensors in Process Control

Študijski program in stopnja / Study programme and level	Študijska smer / Study field	Letnik / Academic year	Semester / Semester
Senzorske tehnologije, 3. stopnja	/	1	1
Sensor Technologies, 3rd cycle	/	1	1

Vrsta predmeta / Course type

Izbirni

Univerzitetna koda predmeta / University course code:

ST3-550

Predavanja Lectures	Seminar Seminar	Vaje Tutorial	Klinične vaje work	Druge oblike študija	Samost. delo Individ. work	ECTS
15	15			15	105	5

*Navedena porazdelitev ur velja, če je vpisanih vsaj 15 študentov. Drugače se obseg izvedbe kontaktnih ur sorazmerno zmanjša in prenese v samostojno delo. / This distribution of hours is valid if at least 15 students are enrolled. Otherwise the contact hours are linearly reduced and transfered to individual work.

Nosilec predmeta / Course leader:

prof. dr. Juš Kocijan

Sodelavci / Lecturers:

Jeziki / Languages:

Predavanja / Lectures:

Slovenski ali angleški / Slovene or English

Vaje / Tutorial:

Pogoji za vključitev v delo oz. za opravljanje študijskih obveznosti:

Prerequisits:

Vsebina:

Content (Syllabus outline):

Uvodna poglavja
- Najpomembnejši elementi sistemov procesnega vodenja.
- Senzorji in merilni pretvorniki.
- Aktuatorji in izvršni členi.
- Regulatorji, krmilniki in procesni računalniški sistemi.
- Signalne povezave med elementi sistemov za vodenje.

Stopenjski bližinski senzorji
- Lastnosti posameznih vrst bližinskih senzorjev:
• induktivni senzorji,
• kapacitivni senzorji,
• optični senzorji,
• magnetni senzorji,
• ultrazvočni senzorji,
• pnevmatični senzorji.
- Na kaj moramo paziti pri izbiri bližinskih senzorjev?
- Navodila za uporabo bližinskih tipal.

Merjenje temperature v procesni industriji
- Pogosto uporabljeni senzorji za temperaturo.
- Nekateri problemi pri merjenju temperature s Pt uporovnimi senzorji.
- Nekateri problemi pri merjenju temperature s termočleni.
- Navodila za uporabo senzorjev temperature.

Merjenje tlaka v procesni industriji
- Nekateri problemi pri merjenju tlaka v industrijskem okolju.
- Navodila za uporabo senzorjev tlaka.

Merjenje pretoka v procesni industriji
- Splošno o merjenju pretokov.
- Merilniki pretoka na osnovi diferencialnega tlaka.
- Elektromagnetni induktivni merilnik pretoka.
- Vrtinčni merilnik pretoka.
- Coriolisov merilnik pretoka.
- Termični-masni merilnik pretoka.
- Navodila za uporabo merilnikov pretoka.

Signali in prenos podatkov v sistemih vodenja industrijskih procesov
- Dvožična vezava merilnih pretvornikov.
- Nekateri primeri vstopa motenj v signalne povezave.
- Digitalne vezave merilnih pretvornikov.

Introduction
- Most important process-control elements
- Sensors and tranducers.
- Actuators and final elements.
- Controllers, PLCs and process computer systems.
- Communication links between control- system elements.

Proximity sensors
- Properties of types of proximity sensors:
• inductive sensors,
• capacitive sensors,
• optical sensors,
• magnetic sensors,
• ultrasonic sensors,
• pneumatic sensors.
- Important issues for proximity sensors selection.
- Instructions for practical use of proximity sensors.

Temperature measurement in process industry
- Frequently used temperature sensors.
- Problems in temperature measurements with Pt resistance sensors.
- Some problems in using thermocouples.
- Instructions for practical use of temperature sensors.

Pressure measurement in process industry
- Some problems in pressure measurement in industrial environments.
- Instructions for practical use of pressure sensors.

Flow measurement in process industry
- General introduction in flow measurement.
- Differential-pressure based flowmeters.
- Electromagnetic inductive flowmeter.
- Vortex flowmeter.
- Coriolis flowmeter.
- Termical-mass flowmeters.
- Instructions for practical use of flowmeters.

Signals and data transmission in industrial process control systems
- Two-line connection of measurement transducers.
- Some examples of disturbances in signal connections.
- Digital communications between measurement transducers.

Temeljna literatura in viri / Readings:

Cilji in kompetence:

Objectives and competences:

Predvideni študijski rezultati:

Intendeded learning outcomes:

Metode poučevanja in učenja:

Learning and teaching methods:

Načini ocenjevanja:

Delež v % / Weight in %

Assesment:

Seminarska naloga s predstavitvijo in zagovorom rešitve izbranega primera iz študentovega raziskovalnega dela.

Seminar work with presentation and defence of the proposed solving of the selected problem from student’s research work.

Pisni del izpita, s katerim se preverjajo teoretična in praktična znanja o senzorjih v procesnem vodenju.

Written exam, which assesses knowledge of the theory and the implementation of concepts of sensors in process control.

Reference nosilca / Lecturer's references:

1.	KRIVEC, Tadej, KOCIJAN, Juš, PERNE, Matija, GRAŠIČ, Boštjan, BOŽNAR, Marija, MLAKAR, Primož. Data-driven method for the improving forecasts of local weather dynamics. Engineering applications of artificial intelligence, ISSN 0952-1976. [Print ed.], 2021, vol. 105, str. 104423-1-104423-14
2.	KRIVEC, Tadej, PAPA, Gregor, KOCIJAN, Juš. Simulation of variational Gaussian process NARX models with GPGPU. ISA transactions, ISSN 0019-0578, 2021, vol. 109, str. 141-151
3.	KOCIJAN, Juš, PERNE, Matija, MLAKAR, Primož, GRAŠIČ, Boštjan, BOŽNAR, Marija. Hybrid model of the near-ground temperature profile. Stochastic environmental research and risk assessment, ISSN 1436-3240, 2019, vol. 33, no. 11/12, str. 2019-2032
4.	ALEKSOVSKI, Darko, KOCIJAN, Juš, DŽEROSKI, Sašo. Ensembles of fuzzy linear model trees for the identification of multi-output systems. IEEE transactions on fuzzy systems, 2016, vol. 24, no. 4, 916-929.
5.	KOCIJAN, Juš. Modelling and control of dynamic systems using Gaussian process models, (Advances in industrial control). Cham [etc.]: Springer, cop. 2016. XVI, 267 str.