Click here to load reader

SW COMOS Feed

  • View
    57

  • Download
    0

Embed Size (px)

DESCRIPTION

SW COMOS Feed. SW pro podporu tvorby projekce a řízení výrobně technologických procesů. Software COMOS Feed. Vytváření proudových a bilančních schémat - PFD (Process Flow Diagram) Slouží jako poklad pro práci v software Smart Plant např. pro tvorbu PID ( Process & Instrumentation Diagram ) - PowerPoint PPT Presentation

Text of SW COMOS Feed

  • SW COMOS Feed

  • SW pro podporu tvorby projekce a zen vrobn technologickch proces

  • Software COMOS FeedVytven proudovch a bilannch schmat - PFD (Process Flow Diagram)Slou jako poklad pro prci vsoftware Smart Plant nap. pro tvorbu PID (Process & Instrumentation Diagram)COMOS Feed nen soust software Smart Plant

  • Software COMOS FeedPodklady pro tvorbu Proces Flow Diagram (PFD)Bilann schma (reaktanty a produkty)stav procesn a zpracovatelsk techniky

    PFDZkladn pouit aparty (schematick znaky) Obsahuje vyplnnou databzi vlastnost pstroj (podklad pro PID)Oznauje smr prtoku mediTabulka sloen a fyzikln vlastnosti proud (ltek)

  • Proces Flow Diagram vroby kyseliny dusinZkladn pouit apartyNaznauje smr prtoku mediSloen ltek a jejich fyzikln vlastnostiMen a regulace jen nznakemSyntza zen dodan

    Oxidace amoniaku 4NH3 + 5O2 4NO + 6H2OOxidace oxidu disnho 2NO + O2 2NO2Absorpce oxid dusku 3NO2+ H2O 2 HNO3 + NO

  • PFD vroby kyseliny dusin - sekundrn chladi vzduchu

  • PID kyseliny dusin

  • PID kyseliny dusinVytvoeno z PFDPesn tvar, propojen, podrobn schma regulace(je dodan, nenavrhuje se)

  • PID - Chladi sekundrnho vzduchuZazen zobrazen skutenm tvarem, ne schematickou znakou Jde vidt, jak jsou jednotliv prvky propojenyObsahuje pomocn mdia a aparty (provoz, itn apod.)Podrobn pracovan schma regulace

  • Prce v programu COMOS FeedNakreslit vybran apart dan technologie (chladi vzduchu E -102)Vyplnit databzi informac daty (podklad pro PI&D)..

  • Prce v programu COMOS Feed

  • Ladies and gentlemen, Mr. Chairman, my name is DK, I am from the department of Instrumentation and Control Engineering at CTU in Prague. The topic of my presentation is Auto-Detection of the Sensor Discredibility in Control Loop via Evolutionary AlgorithmsIn my previous work I had focused on GA and this time I would like to present Simulated Annealing algorithm on more complex structure.

    In the first part of my presentation I would like to explain reasons why we have decided to realize this experiment And then I would like to focus on Simulated Annealing Algorithm and present experiment results. In control loops, there is a problem how to detect hidden malfunctions of the control loop caused for example by changes of sensor properties. Sensors dont stop their operation completely, they just provide wrong measuring.Detection of wrong function is typically achieved by sensor redundancy but it can be very expensive. Our idea is to supply additional redundancy by means of Simulated Annealing and it mainly leads to improvement of controlled system function

    Simulated Annealing algorithm is based on thermodynamics principles. It is a derivatefree stochastic method suitable for models with complex structure.Simulated Annealing algorithm has been applied to a simple application where simulated object is a cascade of two tanks, water level measured is by sensor with linear characteristic and the malfunction is simulated by change of sensor properties.Ladies and gentlemen, Mr. Chairman, My name is David Klimanek, I am a postgraduate student at the Czech technical university in Prague and the topic of my presentation is Sensor discredibility Detection by Means of Software Redundancy

    Rmcov seznmen skyselinou dusinou, co se dje:Kyselina dusin HNO3 Hlavn surovina je kapaln Amoniak a vzduch. Vprvn fzi se Amoniak odpa a je erpn do konvertoru amoniaku, kde pivdme pedeht vzduch. V konvertoru amoniak oxiduje a produkty oxidu dusku pokrauj do vlastn technologie. Vznik ale pouze NO (oxid dusnat), kter ale nen schopen reagovat s vodou za vzniku kyseliny dusin. Musme ho proto nechat ochladit, protoe pi nich teplotch oxiduje na NO2 (oxid dusiit). Na konci je velk mnostv oxidovanho NO2, kter je pivdno do kolony kde je souasn protiproudn pivdna voda, do kter je NO2 absorbovn, piem probh reakce za vzniku kyseliny dusin. V horn sti kolony odchz vzduch v doln kyselina dusin.

Search related