Relevant bibliographies by topics / PLC logika

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'PLC logika'

Author: Grafiati
Published: 28 June 2021
Last updated: 5 February 2022

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Journal articles on the topic "PLC logika"

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Lutfiyani, Rini, Hesky S. Kolibu, and As’Ari As’Ari. "PERANCANGAN PROGRAM LOGIKA KONTROL PADA PROSES PEMBUATAN ROTI." JURNAL ILMIAH SAINS 15, no. 1 (February 10, 2015): 38. http://dx.doi.org/10.35799/jis.15.1.2015.6779.

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PERANCANGAN PROGRAM LOGIKA KONTROL PADA PROSES PEMBUATAN ROTIABSTRAK Telah di rancang sistem kontrol pada proses pembuatan Roti. Pengontrolan fungsi kerja alat dilakukan melalui Monitoring dengan Komputer yang di program dengan menggunakan Bahasa Pemrograman Ladder Diagram untuk mengatur proses kerja Alat. Dalam penelitian ini untuk mengetahui input sama dengan output arus listrik maka di uji menggunakan mulitester untuk bisa menghitung tegangan yang akan di rangkai sirkuit lampu Flip-flop berdasarkan proses pembuatan roti. Begitupun diaplikasikan seperti pada mixer roti sebagai pengadon. Kata Kunci : PLC (programmable Logic Control), Proses Pembuatan Roti. DESIGN PROGRAM LOGIC CONTROL IN PROCESS OF BREAD ABSTRACT A designed Has been done to control system in the process of making bread. Controlling function sperformed by monitoring tools work with he computer program using Programming Languages Ladder Diagram Tool to manage work processes. In this study to determine the input equals’output electric current then test educing multitester to be able to calculate the voltage to bein the chain lights Flip-flop circuit based on the process of making bread. Like wise applied as in the bread mixer as dough maker. Keywords: PLC (programmable Logic Control), Process of bread.
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Yudha, Fitroh Anugrah Kusuma, and Bambang Riyanta. "Perancangan dan Simulasi Trainer Human Machine Interface (HMI) untuk media pembelajaran berbasis CX Designer PLC." JMPM (Jurnal Material dan Proses Manufaktur) 4, no. 2 (December 4, 2020): 136–45. http://dx.doi.org/10.18196/jmpm.v4i2.10607.

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Penelitian ini bertujuan untuk membuat rancangan media pembelajaran pada mata kuliah Programmable Logic Controller (PLC) berupa trainer Human Machine Interface (HMI) berbasis CX Designer yang terintergrasi dengan CX-Programmer. Desain HMI yang tepat akan membuat pengujian program lebih mudah dan efisien. Sebagai media pembelajaran HMI memberikan efektifitas informasi yang dibutuhkan, sehingga perencanaan dapat dilakukan dengan efisiensi yang maksimal. Metode penelitian yang digunakan adalah metode eksperimental dan pembuatan rancangan produk berupa trainer untuk penguji program oleh mahasiswa atau operator. Dapat disimpulkan hasil dari penelitian ini bahwa penggunaan simulasi HMI berbasis CX Disigner dapat digunakan untuk memahami logika rangkaian suatu program dengan sangat mudah dan cepat untuk melatih ketrampilan pemograman PLC.
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Stankov, Stanko S., Saša P. Arsić, Nikola B. Danković, and Zoran D. Icić. "Upravljanje termodimnom komorom." Zbornici Kongresa o procesnoj industriji 30, no. 1 (June 12, 2017): 335. http://dx.doi.org/10.24094/ptk.017.30.1.335.

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U radu se razmatra automatsko upravljanje termodimnom komorom, koja je namenjena za termičku obradu (sušenje, kuvanje, prženje, pečenje) i dimljenje mesa, mesnih proizvoda, ribe, sira itd. Komora poseduje električne grejače za sušenje i grejače za generisanje pare, ventilator s frekvencijskom regulacijom za cirkulaciju vazduha, integrisane sisteme za generisanje dima i eliminaciju otpadnog dima, elektromagnetne ventile za pranje i klapne za regulaciju otvora dimovodnog kanala. Upravljačka logika je na bazi PLC – a. Prikazivanje i zadavanje karakterističnih veličina i parametara kao što su temperatura, vlažnost vazduha u komori, tekuća vrednost vlažnosti u jednoj ili dve tačke proizvoda koji se tretiraju u komori i strujanje vazduha, vrši se na operatorskom panelu. Na panelu se zadaju programi i mogu se videti statusi uređaja, koji omogućavaju funkcionalnost termodimne komore. Procedura upravljanja komorom odvija se aktiviranjem odgovarajućih receptura, koje su kreirane na osnovu iskustava i zahteva tehnologa, a rezultat toga je dobar kvalitet proizvoda.
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Walker, Mark, Chris Bissell, and John Monk. "The PLC: A Logical Development." Measurement and Control 43, no. 9 (November 2010): 280–84. http://dx.doi.org/10.1177/002029401004300904.

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Kim, Seokju, and Minsoo Kim. "A Case Study on the Implementation of a River Water Level Monitoring System using PLC(Programmable Logic Controller) and Public Telecommunication Network." Journal of Society for e-Business Studies 20, no. 4 (November 30, 2015): 1–17. http://dx.doi.org/10.7838/jsebs.2015.20.4.001.

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Ramadhan, Ahmad Wildan Rizky, and Daniel Udjulawa. "Perbandingan Algoritma Dijkstra dan Algoritma A Star pada permainan Pac-Man." Jurnal Algoritme 1, no. 1 (October 10, 2020): 12–20. http://dx.doi.org/10.35957/algoritme.v1i1.411.

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AI (Artificial Inteligence) atau yang disebut juga dengan kecerdasan buatan merupakan salah satu cabang dari ilmu komputer untuk memberikan suatu pengetahuan pada komputer agar dapat mampu menyelesaikan tugas – tugas atau berpikir seperti manusia. Salah satu contoh kecerdasan buatan yang dapat diterapkan pada game adalah Path Finding. Path Finding adalah salah satu kecerdasan buatan yang dipakai untuk menentukan jaur terpendek antara titik awal dengan titik akhir. Logika Fuzzy merupakan ilmu yang mempelajari mengenai ketidakpastian. Logika Fuzzy juga mampu untuk memetakan suatu ruang input kedalam suatu ruang output dengan tepat. Metode yang digunakan dalam penelitian ini adalah meode prototype dimana tahap-tahap yang dilakukan adalah menganalisis kebutuhan, mendesain prototype, implementasi, dan pengujian. Tujuan utama yang ingin dicapai dari penelitian ini adalah Untuk membandingkan performa algoritma Djikstra dan algoritma A Star untuk penyelesaian game Pac-Man. Hasil yang didapatkan untuk algoritma Dijkstra adalah 2 kali gagal, dan 1 kali berhasil dalam menyelesaikan permainan dengan score 4100, 3350, 3940, sedangkan untuk algoritma A Star mendapatkan hasil 2 kali berhasil, dan 1 kali gagal dengan score 4300, 2350, 3450. Dari kedua Algoritma yang digunakan untuk menyelesaikan permaian PAC-MAN dengan mendapatkan score terbaik adalah algoritma A Star.
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Seely, R. A. G. "Categorical semantics for higher order polymorphic lambda calculus." Journal of Symbolic Logic 52, no. 4 (December 1987): 969–89. http://dx.doi.org/10.2307/2273831.

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AbstractA categorical structure suitable for interpreting polymorphic lambda calculus (PLC) is defined, providing an algebraic semantics for PLC which is sound and complete. In fact, there is an equivalence between the theories and the categories. Also presented is a definitional extension of PLC including “subtypes”, for example, equality subtypes, together with a construction providing models of the extended language, and a context for Girard's extension of the Dialectica interpretation.
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Ferdiansyah, Andri, Ida Bagus Alit Swamardika, and IGA Putu Raka Agung. "Rancang Bangun Sistem Pencahayaan Otomatis Berbasis Pemrograman Ladder PLC (Programmable Logic Controller) Zelio." Majalah Ilmiah Teknologi Elektro 15, no. 2 (December 15, 2016): 87–92. http://dx.doi.org/10.24843/mite.1502.13.

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Jati, Mentari Putri, Era Purwanto, Bambang Sumantri, Sutedjo Sutedjo, and Dimas Okky Anggriawan. "DESAIN DAN IMPLEMENTASI INTERLEAVED BOOST CONVERTER UNTUK POWER FACTOR CORRECTION MENGGUNAKAN PENGENDALI LOGIKA FUZZY." JURNAL INTEGRASI 12, no. 1 (April 22, 2020): 41–47. http://dx.doi.org/10.30871/ji.v12i1.1430.

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Beberapa tahun terakhir terjadi peningkatan kebutuhan sumber daya tegangan dc. Kebanyakan dari rangkaian elektronika daya pada sumber tegangan dc menggunakan full wave rectifier. Pemasangan nilai kapasitor yang cukup besar sebagai filter pada full wave rectifier dapat menyebabkan bentuk gelombang arus input menjadi tidak sinusoidal (terdistorsi). Perbedaan bentuk gelombang tegangan dan arus input berpengaruh pada besar kecilnya faktor daya. Interleaved Boost Converter (IBC) yang difungsikan sebagai Power Factor Correction (PFC) dengan menggunakan metode pengendali logika fuzzy diterapkan pada sistem untuk mencapai faktor daya mendekati unity. IBC bekerja pada discontinuous conduction mode (DCM). Saat rectifier menyuplai beban yang bersifat resistif maka arus input memiliki bentuk gelombang yang sefasa dengan gelombang tegangan input. Simulasi dan implementasi alat menggunakan beban yang bervariasi. Hasilnya IBC sebagai PFC dapat memperbaiki faktor daya dari 0.67 menjadi 0.93.
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Yusupbekov, Azizbek, Nodirjon Tulaganov, and Khurshid Turaev. "DEVELOPMENT AND IMPLEMENTATION OF TWO-DIMENSIONAL FAULT-TOLERANT PROGRAMMABLE LOGICAL CONTROLLERS." Technical science and innovation 2021, no. 1 (May 10, 2020): 63–70. http://dx.doi.org/10.51346/tstu-02.21.1-77-0009.

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It has been revealed that a significant part of industrial control systems designed for technological facilities with more than one input and one output and the most widespread are objects with two inputs and two outputs.The article describes the programming environment for fault-tolerant two-dimensional control systems using PID controller, which software is implemented in an environment for programmable logic controllers (PLC).An experimental testing system has been implemented and software settings and regulator settings have been considered. Real-time PID controllers and filters have been implemented. It has been implemented a variation of the control system software with object imitation.
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Dissertations / Theses on the topic "PLC logika"

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Johansson, Marcus, and Jacob Nilsson. "Virtuell driftsättning : Verifiering av PLC logik mot simuleringsprogram." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11529.

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För att korta ner den totala driftsättningstiden i projekt beslutade Volvo Cars Skövde om att undersöka möjligheterna för verifiering av PLC-logik mot simuleringsprogram. Det övergripande målet med examensarbetet var att undersöka möjligheterna för att upprätta kommunikation mellan flödesimuleringsprogrammet Siemens Plant Simulation och en PLC-enhet. En ingripande förståelse av området virtuell driftsättning skapades vid skrivandet av referensramen och en litteraturstudie vilket legat till grund för det fortsatta praktiska arbetet. Genom en datainsamling med intervjuer, diskussioner och en omfattande litteraturstudie kunde en bättre förståelse bildas kring hur kommunikation mellan de olika programmen fungerar, samt viktiga punkter som bör has i åtanke vid virtuell driftsättning överlag. Ett hypotetiskt system utvecklades i Plant Simulation av Volvo Cars Skövde för att användas som testsystem. I emuleringsmjukvaran Simumatik3D skapades en modell för att efterlikna Plant Simulation modellen samtidigt som PLC-logiken utvecklades i Siemens Step 7. Under utvecklingens gång verifierades delsystem i Simumatik3D mot den skapade PLC-logiken tills det att modellen var färdigutvecklad. För att säkerhetsställa att både Simumatik3D modellen och Plant Simulation modellen var valid undersöktes ett antal valideringspunkter. Experimentfasen tog vid efter valideringstestet där olika scenarier undersöktes och testades för att föra upp eventuella problem i modellerna till ytan. En omfattande utvärdering presenteras där hela uppbyggnadsfasen av modeller utvärderas med avseende på tidsåtgång, för- och nackdelar och kommunikation med PLC. De två programmen Simumatik3D och Plant Simulation utvärderades mot varandra för att få ut vilket program som mest lämpar sig för virtuell verifiering av PLC-logik. Ett översiktligt arbetssätt togs fram utifrån den utvärdering som gjorts samt erfarenheter från genomförandet av arbetet. Resultatet av det framtagna arbetssättet presenteras vilket beskriver uppdelningen mellan beställare och leverantör, kommunikationen mellan parterna samt en överskådlig visualisering av arbetssättets process. Resultatet från utvärderingen visade att Simumatik3D lämpar sig åt att verifiera PLC logik på detaljnivå. Utvärderingen visade även att PLC-logik kan verifieras med hjälp av Plant Simulation, dock inte på samma detaljnivå. Plant Simulation lämpar sig istället till att göra simuleringsmodeller mer verklighetstrogna. Virtuell driftsättning av PLC-logik är ett nytt koncept på Volvo Cars Skövde och därför kan resultatet från detta arbete ligga till grund för fortsatt arbete inom detta område. Virtuell verifiering av PLC-logik diskuteras där flera aspekter som är viktiga att tänka på presenteras. Projektens huvudmål att virtuellt verifiera PLC-logik mot simuleringsprogram uppnåddes och gav goda resultat, de uppsatta delmålen resulterade i en omfattande utvärdering och framtida rekommendationer.
To shorten project lead times Volvo Cars Skövde decided to explore the possibilities regarding verifi-cation of PLC-logic in simulation programs. The overall objective of the thesis was to analyze the pos-sibilities for establishing communication between the flow simulation program Plant Simulation and a PLC-device. A thorough understanding of the area virtual commissioning was obtained by writing the frame of reference and a literature review which served as basis for the continued practical work. Through a collection of interviews, discussions and an extensive literature review a better under-standing regarding how the communication between the different programs works, along with im-portant points that should be considered under a virtual commissioning project was obtained. A hy-pothetical system was developed in Plant Simulation by Volvo Cars Skövde to be used as a test sys-tem. The Simumatik3D model was created by emulating the Plant Simulation model and at the same time developing the PLC-logic in Siemens Step 7. During the development progress subsystems were verified in Simumatik3D against the created PLC-logic until the model was fully developed. To make sure that both the Simumatik3D model and the Plant Simulation model was valid a number of valida-tion points were tested. After the validation test the experimental phase started were different sce-narios were analyzed and tested to bring up any problems in the models to the surface. A thorough evaluation is presented in which the entire construction phase of the models is evaluated in terms of time required, advantages and disadvantages and communication with the PLC-device. The two pro-grams Simumatik3D and Plant Simulation was evaluated against one another in order to find out which program that is the most suited for virtual verification of PLC-logic. An overall methodology was developed based on the evaluation carried out and the experience gained from the implementa-tion of the work. The result from the developed methodology is presented which describes the parti-tion between the client and supplier, the communication between them and a visualization of the methodology-process. The result from the evaluation showed that Simumatik3D was more suitable for verification of PLC logic on a detailed level. The evaluation also showed that the PLC logic could be verified with Plant Simulation, but not on the same detailed level. Plant Simulation was more suit-able for making simulation models more realistic. Virtual commissioning of PLC-logic is a new con-cept on Volvo Cars Skövde and therefore can the result from this thesis form a basis for future work in this area. Virtual verification of PLC-logic is discussed in which several important aspects to think about is presented. The projects main goal to virtually verify PLC-logic in simulation programs was achieved and yielded good results, the partial objectives resulted in a thorough evaluation and future recommendations.
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Steen, Patrik. "PLC&Virtual Commissioning : En studie i verifiering av PLC-logik genom Virtual Commissioning." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-69379.

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PLC kan idag vara det mest använda styrsystemet till industriella applikationer. Verifikation av programmerad PLC-logik är av stort värde och kan göras på olika sätt. ÅF Karlstad vill idag börja se över möjligheter till implementering av Virtual Commissioning som ett alternativ till minskning av ledtider. I det stora hela blev målet för detta projektarbete att i Xcelgo Experior bygga upp en 3D-miljö som liknar en saltvatten-process på Barilla i Filipstad, skriva PLC-logiken i Siemens TIA-portalen och testköra logiken i 3D-miljön. Och av detta kunna ge underlag till eventuella investeringar i denna teknik för ÅF Karlstad. Gränssnittet Xcelgo Experior visade sig var funktionellt och lättarbetat. Dock hann inte programutvecklarna få i stånd den uppdatering av modulkatologen som krävts för att tillräckligt kunna efterlikna Barillas process att det försvarbart skulle kunna verifiera PLC-logiken. Efter överläggande med min handledare på ÅF, Anders Emanuelsson, bestämdes att i stället verifiera logiken visuellt i Siemens HMI.  Då detta projektarbete endast delvis kommer uppfylla de syften och mål som satts kommer istället en verifiering av PLC-logiken för processen att utgöras av Siemens HMI. Dock har användandet och testkörning av mindre skriven kod, anpassat för nuvarande version av Xcelgo, givit en bild av möjligheterna att effektivt validera PLC-logik då en version lämpad mer för den Värmländska industrin kommit.
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Söder, Thomas, and Henrik Karlsson. "Verifiering av PLC-logik : för styrsystem vid Volvo cars." Thesis, University West, Department of Technology, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-395.

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Šuba, Marek. "Digitální zprovoznění robotizovaného výrobního systému pro odporové navařování." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-443726.

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The subject of this diploma thesis is the simulation and digital commissioning of a robotic production system for welding elements such as studs on sheet metal parts. The basis of the work is search of information related to industrial robots, PLC control, tools used for welding, fixtures, manipulators, sensors, safety and protection elements commonly used in such production systems. The second part of the work deals with the given problem and it is a virtual commissioning of the given concept of a robotic production system. This means creating its simulation model in the Process Simulate environment, selecting robots, creating robotic trajectories, collision analysis, creating sensors, signals and optimization. Last part includes the connection of the simulation model with the software S-7PLCSIM Advanced and TIA Portal, the creation of control PLC logic in the form of a program, visualization and verification of their functionality using the above-mentioned connection with the simulation model.
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Hubený, František. "Využití softwarového PLC v tepelné technice budov." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219691.

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This presenting master’s thesis deals with a problem of digitaly controled room temperature using the software PLC. The result of this work was creating of an algorithm to control temperature on the requested leve ofl setpoint, minimizing operating costs of the building. The PLC softwares from different manufacturers were analyzed and compared with conventional PLC. The testing facility was disigned and used to control the temperature in the room and data visualization. Room temperature was regulated by PS controller or two point regulator.
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Polach, Tomáš. "Řízení pohonů pomocí PLC s využitím sběrnice CAN." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-264925.

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The theme and goal of this diploma is a draft and a method of application of a drive algorithm of an omni directional robot. The robot is driven with the aid of a PCL from the X20 series, produced by Bernecker&Rainer. The propulsion is provided using 3 integrated regulating driving mechanisms, IclA D065 produced by SIG Positec, which communicate via the CAN bus. Furthermore, the robot uses sensors to read the positioning of its chassis and undercarriage in order to identify the traction quality of the surface of the terrain below and subsequently reduce skidding. This sensor uses the RS 232 bus to communicate with the PLC. Thanks to all the above-mentioned and characteristics of power supply, the result achieved is a totally autonomous machine.
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André, Daniel. "Ombyggnation av vakuumanläggningen på Stena Danica." Thesis, University West, Department of Technology, Mathematics and Computer Science, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-345.

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Klintrot, Oskar, and Daniel Forsström. "Lastfördelning och effektmätning med Arduino och PLC." Thesis, Linnéuniversitetet, Sjöfartshögskolan (SJÖ), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-34236.

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Detta arbete var beställt av Sjöfartshögskolan i Kalmar. Skolan ville ha en enhet som kunde mäta aktiv-, reaktiv- och skenbar effekt, ström, spänning, frekvens och cosϕ på en generator och som kommunicerade vidare dessa värden till en PLC. Detta för att kunna lastfördela lasten mellan ett antal generatorer i kursen Tillämpad elteknik 15 hp där studenterna bygger en generatorinstallation med tre generatorer. Ett funktionsblock för lastfördelning skulle också programmeras. Prototypen som konstruerades baserades på en Arduino Ethernet och kommunikationen löstes med Modbus TCP/IP över Ethernet. Ett lastfördelningsprogram programmerades i form av ett funktionsblock som studenterna kunde importera till CoDeSys v2.3 och använda i sina installationer. Prototypen kunde läsa av värdena med ungefär samma noggrannhet som ett kommersiellt instrument som använder sig av samma mätteknik som prototypen. Uppdateringsfrekvensen var dock lägre än hos ett kommersiellt instrument. Kommunikationen med PLC:n fungerade utan problem. Då ingen undervisning hölls i arbetets slutskede kunde inte lastfördelningen testas på en fullskalig anläggning. Lastfördelningsprogrammet klarade dock av att hålla rätt frekvens på en ensam generator och fungerade som tänkt när programmet testades i en simulator. Prototypen gav fel mätvärden vid kapacitiv last. Vid jämförelse med en kommersiell tångamperemeter visade sig mätfelet bero på mätmetoden då båda gav liknande resultat. Som referens användes en professionell elkvalitetsanalysator. Alla uppdragsgivarens krav blev uppfyllda och arbetet kommer att kunna användas i undervisningen.
This thesis was ordered by Kalmar Maritime Academy. The request was for a device that could measure active, reactive and apparent power, as well as frequency, voltage, current and cosϕ on a generator. The measured values would be communicated to a PLC for use in a load sharing program between a number of generators in the course Tillämpad elteknik, 15 ECTS. In that course the students constructs a three-generator electric power grid. Included in the request was also to program a load sharing program. The prototype being constructed was based on the Arduino Ethernet, and the communication was enabled by means of the Modbus TCP/IP protocol over Ethernet. A load sharing program was created in the form of a function block which the student could import into the CoDeSys for use in the generator systems. The prototype could measure values with close to the same accuracy as a commercial available instrument that were using the same technique for measuring. The refresh rate was however lower than the commercial available instrument. Communication with the PLC worked without any issues. No full-scale testing could be done since no course was held during the final stages of the thesis, however the load sharing program could keep frequency on a single generator alone and worked in a simulated soft environment. Measuring errors occurred when measuring a capacitive load. When comparing to a commercial available clamp meter, the same errors occurred. As a reference a professional power and energy quality analyser was used. All the requests were fulfilled and the result of this thesis will be used in the educational programme at the Academy.
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Tarasso, Markus, and Daniele Usai. "Utveckling av kontrollrumsstyrning : För DC-generator genom PLC och HMI." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-22104.

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Projektet går ut på att ersätta den befintliga styrningen av en DC-generator för 1200 kV med en fjärrstyrning från kontrollrummet via optolänk. Den nya styrningen ska utgöras av ett PLC-system (Programmable Logic Controller) som manövreras med hjälp av ett HMI – Human Machine Interface. Bakgrunden till projektet härrör från att den befintliga styrutrustningen är opålitlig samt styrs i en farlig miljö. Rapporten går igenom hur befintlig styrutrustning fungerar samt dess ingående komponenter, hur ett PLC-system fungerar med dess bakgrund och olika programmeringsspråk. Även programmeringen och byggnationen av det nya systemet avhandlas. I slutet av rapporten ges en genomgång av de provkörningar som utförts för att säkerställa att alla funktioner fungerar som tänkt. Resultat av provkörningarna ges och diskussion förs kring projektet. Projektet är utfört åt högspänningsgruppen på RISE i Borås som använder generatorn bland annat vid kalibrering av spänningsdelare. Det nya styrsystemet innefattar alla av den tidigare styrutrustningens funktioner och några nya funktioner så som överströms- och överspänningsskydd vilka slår från spänningsmatningen om dessa begränsningar överskrids. Att styrutrustningen nu är placerad i kontrollrumsmiljö gör att operatören kan hantera utrustningen utan att vara i närheten av farlig spänning.
The report aims to replace the current control equipment for a DC-generator for 1200 kV by remote control from control room through optical fibre link. The new control will be a PLC system controlled by a HMI – Human Machine Interface. The background to the project is that the existing control equipment is unreliable and controlled in a dangerous environment. The report shows how the current control equipment works and its constituent components, how a PLC-system works with its background and different programming languages. This report will also describe how the programming and building of the hardware are done. In the end of this report are going through a test run to confirm that the system is working properly. Result of the test run are given and some discussion. The project is initiated by the high voltage group at RISE in Borås, who are using the DC-generator for instance while calibrating voltage dividers. The new control system contains all of the functions from the earlier control system but also some new functions such as overcurrent and overvoltage protection who turns off power supply if the limits are exceeded. The control system is now located in the control room so that the operator can use the system without being close to high voltage.
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Mohan, Ashwin. "A fuzzy controller developed in RSLogix 5000 using ladder logic and function blocks implemented on a Control Logix PLC /." free to MU campus, to others for purchase, 2004. http://wwwlib.umi.com/cr/mo/fullcit?p1420941.

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Books on the topic "PLC logika"

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Dropka, Ed. Toshiba medium PLC primer. Boston: Butterworth-Heinemann, 1996.

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Huang, Songwei, and Jinhui Zou. Dian qi kong zhi yu PLC ying yong ji shu. Beijing Shi: Dian zi gong ye chu ban she, 2012.

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Thomas, Dewing R., and Perini Matthew J. 1973-, eds. Inference: Teaching students to develop hypotheses, evaluate evidence, and draw logical conclusions : a strategic teacher PLC guide. Alexandria, VA: ASCD, 2012.

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PLC, automation with programmable logic controllers: A textbook for engineers and technicians. Houndmills, Basingstoke [England]: Macmillan, 1996.

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Rohner, Peter. PLC: automation with programmable logic controllers: A textbook for engineers and technicians. Sydney: UNSW Press, 1996.

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Parent's Guide to Video Games. Rocklin, CA: Prima Publishing, 1994.

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Toshiba medium PLC primer. Newnes, 1995, 1995.

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Ltd, ICON Group. LOGICA PLC: International Competitive Benchmarks and Financial Gap Analysis (Financial Performance Series). 2nd ed. Icon Group International, Inc., 2000.

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Ltd, ICON Group. LOGICA PLC: Labor Productivity Benchmarks and International Gap Analysis (Labor Productivity Series). 2nd ed. Icon Group International, Inc., 2000.

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Kamel, Eman, and Khaled Kamel. Hands-On PLC Programming with RSLogix 500 and LogixPro. McGraw-Hill Education, 2016.

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Book chapters on the topic "PLC logika"

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Dey, Chanchal, and Sunit Kumar Sen. "Programmable Logic Controller (PLC)." In Industrial Automation Technologies, 15–82. First edition. | Boca Raton, FL : CRC Press, 2020.: CRC Press, 2020. http://dx.doi.org/10.1201/9780429299346-2.

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Rohner, Peter. "PLC Programming Concepts." In PLC Automation with Programmable Logic Controllers, 12–27. London: Macmillan Education UK, 1996. http://dx.doi.org/10.1007/978-1-349-14267-5_2.

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Rohner, Peter. "Timers in PLC." In PLC Automation with Programmable Logic Controllers, 45–54. London: Macmillan Education UK, 1996. http://dx.doi.org/10.1007/978-1-349-14267-5_5.

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Rohner, Peter. "Counters in PLC." In PLC Automation with Programmable Logic Controllers, 55–65. London: Macmillan Education UK, 1996. http://dx.doi.org/10.1007/978-1-349-14267-5_6.

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Bishop, Peter G. "Estimating PLC logic program reliability." In Practical Elements of Safety, 179–93. London: Springer London, 2004. http://dx.doi.org/10.1007/978-0-85729-408-1_11.

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Rohner, Peter. "Programming Logic Functions on PLC." In PLC Automation with Programmable Logic Controllers, 28–35. London: Macmillan Education UK, 1996. http://dx.doi.org/10.1007/978-1-349-14267-5_3.

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Rohner, Peter. "PLC Programming and Hardware Fundamentals." In PLC Automation with Programmable Logic Controllers, 1–11. London: Macmillan Education UK, 1996. http://dx.doi.org/10.1007/978-1-349-14267-5_1.

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Rohner, Peter. "Sequential PLC Machine Control Design." In PLC Automation with Programmable Logic Controllers, 84–117. London: Macmillan Education UK, 1996. http://dx.doi.org/10.1007/978-1-349-14267-5_8.

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Rohner, Peter. "Editing, Diagnosing and Documenting PLC Programs." In PLC Automation with Programmable Logic Controllers, 174–89. London: Macmillan Education UK, 1996. http://dx.doi.org/10.1007/978-1-349-14267-5_11.

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Rohner, Peter. "Bistable and Monostable Outputs in PLC." In PLC Automation with Programmable Logic Controllers, 36–43. London: Macmillan Education UK, 1996. http://dx.doi.org/10.1007/978-1-349-14267-5_4.

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Conference papers on the topic "PLC logika"

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Kalle, Sushma, Nehal Ameen, Hyunguk Yoo, and Irfan Ahmed. "CLIK on PLCs! Attacking Control Logic with Decompilation and Virtual PLC." In Workshop on Binary Analysis Research. Reston, VA: Internet Society, 2019. http://dx.doi.org/10.14722/bar.2019.23074.

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Tolotta, Vincent P. "The Design and Implementation of a PLC Based Gas Turbine Controller for a Shipboard Application." In ASME Turbo Expo 2000: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/2000-gt-0323.

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A paper will be presented describing the design and development of the Gas Turbine Local Controller replacement used on the Magnetic Minesweeping Gas Turbine Generator (MMGTG) on the US Navy MCM-1 Class of ships. The advent of processor based controllers including PLCs has provided a low cost alternative for control system upgrades when faced with increasing maintenance costs and obsolescence issues of analog and hard relay logic control systems. The replacement controller is a Programmable Logic Controller (PLC) based system linked to a flat panel display and a supervisory control system. A MMGTG during pulsing operations applies a severe load transient cycle to the gas turbine for the fuel control to meet in a stable and safe manner. The algorithms which employ an adaptive Proportional Integral Derivative (PID) loop control structure with internal limiting constraints based on engine state are used to manage these transients, power turbine entry temperature and a wide range of steady state operation. The controller includes logic for alarming, start/stop and automatic shutdown. The design of the hardwired automatic shutdown logic integrated to the PLC will be presented. The control system design will be described in terms of its integration to a supervisory network, local control functionality and shipboard considerations. The Human Machine Interface screens of the flat panel display and their design are also considered.
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De, Soumen, Nagarajan Sethuraman, and Chengyin Yuan. "A Formal Approach on Specification Modeling to Support Industrial PLC Program Verification." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-67458.

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Intensive global competition requires the automotive manufacturers to launch new vehicle models with a shorter launch time, better quality, lower cost and more customization. One of the key enablers for achieving these objectives is to have an efficient & error-free manufacturing automation system which is typically controlled by Programmable Logic Controllers (PLC). The current PLC logic code testing process in automotive industry is usually performed manually by individual engineer, and the overall testing quality highly depends on the engineer’s expertise and experience. The PLC logic code testing normally consists of two parts, testing requirements (specification) and testing methods. One of the major hurdles for applying rigorous testing methods on PLC logic verification in industry is the lack of formal testing specifications. The current PLC testing specifications and requirements are documented in various formats, such as sequence of operation document, process instrument diagram, wiring diagrams, and time motion diagrams, etc. These varied documents cannot be directly used for control logic testing and require a better alternative. Formal methods, the latest technology widely used in software testing, is an approach selected for generating comprehensive test cases to ensure the correctness and consistency of PLC programs. This paper presents a novel approach for specifying the expected behavior of the already implemented industrial PLC code. The generated formal specification models can work with math-based logic verification tool to facilitate the usage of formal verification in manufacturing automation control. The specification modeling methodology contains all the required information from different logic design and testing phases, such as process sequence, wiring information, logic pattern, code comments, and domain knowledge, etc. And the statecharts is used as model formalism, because of its capability to model states hierarchically and provide a better visual representation.
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Sages, Terence M. "Programmable Logic Controllers." In ASME 1991 Citrus Engineering Conference. American Society of Mechanical Engineers, 1991. http://dx.doi.org/10.1115/cec1991-3705.

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The use of the programmable logic controller has advanced tremendously since its introduction in the late 1960’s. The programmable logic controller, affectionately known as the PLC in today’s industries, was first introduced as an electrical control relay replacer. The purpose of this paper is to assist those who are considering the application of a PLC in their facility to better understand where programmable logic controller technology has advanced to today. Paper published with permission.
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Fasano, Raymond, Christopher Lamb, Mohamed El Genk, Timothy Schriener, and Andrew Hahn. "Emulation Methodology of Programmable Logic Controllers for Cybersecurity Applications." In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16245.

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Abstract A programmable logic controller (PLC) emulation methodology can dramatically reduce the cost of high-fidelity operational technology (OT) network emulation without compromising specific functionality. A PLC emulation methodology is developed as part of an ongoing effort at the University of New Mexico’s Institute for Space and Nuclear Power Studies (UNM-ISNPS) in collaboration with Sandia National Laboratories (SNL) to develop an emulytic™ platform to support cybersecurity analyses of the instrumentation and control (I&C) systems of pressurized water reactors (PWRs). This methodology identifies and characterizes key physical and digital signatures of interest. The obtained and displayed digital signatures include the network response, traffic, and software version, while the selected physical signatures include the actuation response time and sampling time. An extensive validation analysis is performed to characterize the signatures of the real, hardware-based PLC and the emulated PLC. These signatures are then compared to quantify differences and identify optimum settings for the emulation fidelity.
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Pham, Kinh D., Ja-Mie Luey, and Darin Schroyer. "Traction Power Substation Protection and Controls Using Programmable Logic Controllers." In ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/jrc/ice2007-40044.

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A number of microprocessor-based digital devices with communication capabilities have been manufactured for traction power substations. These devices include protective relays, fault recorders, and metering units. One such device is the SIEMENS SITRAS DPU96 relay that provides over-current and rate-of-rise protection for faults on DC traction power distribution system. To fully utilize this digital technology, Programmable Logic Controller (PLC) was the best mean of collecting and organizing data from these devices locally at the traction power substation and also provide easy interface with the SCADA system. PLC was also used for high rail-to-earth potential monitoring and protection. The trip characteristics of this relay require adjustability over the voltage ranges normally from 40Vdc to 160Vdc and time-delay range from 10ms to 3 seconds which can be easily accomplished with PLC programming. This paper describes the applications of digital relays, human machine interface (HMI), and PLC in a traction power substation.
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Godbole, Amrut Dilip, Ankush Gulati, and Alok Bhagwat. "Development of a PLC Based Controller for Marine Gas Turbine Generator." In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-45093.

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The advent of processor based controllers including the PLC has provided a low cost alternative for up gradation of control systems when faced with the challenges of maintenance and obsolescence. A project was undertaken at the Centre of Marine Engineering Technology of the Indian Navy to design, develop and test a PLC based controller for a Gas Turbine Generator as an alternative to the legacy relay logic based control system. The paper explains the methodology adopted towards the various stages of the development of the PLC based controller using Commercially-Off-The-Shelf (COTS) items. It also brings out the salient advantages offered as a result of this transformation.
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DeGuglielmo, Nicolas P., Saurav M. S. Basnet, and Douglas E. Dow. "Introduce Ladder Logic and Programmable Logic Controller (PLC)." In 2020 Annual Conference Northeast Section (ASEE-NE). IEEE, 2020. http://dx.doi.org/10.1109/aseene51624.2020.9292646.

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Carpanzano, Emanuelle, and Andrea Cataldo. "Test-Bed Infrastructure for Industrial Control Systems Validation." In ASME 8th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2006. http://dx.doi.org/10.1115/esda2006-95538.

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To properly deal with the increasing complexity of industrial distributed and agile manufacturing control systems, the use of methods and tools that support the designer in the definition, implementation and verification of intelligent logic control software is more and more necessary. Nowadays, many different software tools are available to face the rapid prototyping and closed loop simulation based verification of an automation system control software. The possibility to validate the control strategies of an automation system for industrial plant during its design phases is very advantageous. In fact the control system validation on plant site is very expensive, both for the high man power costs and for the long time required to implement and test the software code implemented in the control system devices. Scope of this paper is to present the hardware/software infrastructure designed to interface an industrial PLC to a laboratory process simulator and to a real small scale plant, in order to validate the industrial PLC software control code before the real plant commissioning phase. In particular the PLC, communicating with its remote input/output terminal boards via Profibus, is firstly connected to the process simulator for a roughly control algorithm validation, secondly it is interfaced to a small scale plant so to deeply test the PLC logic control solution.
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Liu, Jianbo, Dragan Djurdjanovic, and Jun Ni. "Identification and Anomaly Detection for PLC Controlled Automatic Tool Changer Using Timed Petri Net." In ASME 2007 International Manufacturing Science and Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/msec2007-31222.

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In this paper, a new method is proposed for incremental identification of Programmable Logic Controller (PLC) controlled tool changing process using available binary event logs obtained from the PLC. The identified discrete event model identified takes the form of a modified Timed Petri Net (TPN). A real time anomaly detection system is then constructed by synchronizing the identified TPN model with the actual tool changing process through the event sequence. Any discrepancies between the model and actual system are recognized as anomalies. The test results show that the diagnostic system automatically constructed using the newly proposed procedure is able to detect anomalies, such as incorrect timing and illegal event sequence. The same procedure has been successfully applied to monitor other PLC controlled automation processes.
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Reports on the topic "PLC logika"

1

KOCH, M. R. Saltwell PIC Skid Programmable Logic Controller (PLC) Software Configuration Management Plan. Office of Scientific and Technical Information (OSTI), November 1999. http://dx.doi.org/10.2172/798656.

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WHITE, K. A. Saltwell Leak Detector Station Programmable Logic Controller (PLC) Software Configuration Management Plan (SCMP). Office of Scientific and Technical Information (OSTI), November 2000. http://dx.doi.org/10.2172/805460.

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Rudell, Richard L. Multiple-Valued Logic Minimization for PLA Synthesis. Fort Belvoir, VA: Defense Technical Information Center, June 1986. http://dx.doi.org/10.21236/ada606736.

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Hance, R. D0 General Support: The Use of Programmable Logic Controllers (PLCS) at D0. Office of Scientific and Technical Information (OSTI), May 2000. http://dx.doi.org/10.2172/1032083.

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Stouffer, Keith, Joe Falco, and Karen Scarfone. Guide to Industrial Control Systems (ICS) Security : Supervisory Control and Data Acquisition (SCADA) Systems, Distributed Control Systems (DCS), and Other Control System Configurations such as Programmable Logic Controllers (PLC). National Institute of Standards and Technology, May 2013. http://dx.doi.org/10.6028/nist.sp.800-82r1.

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Stouffer, Keith, Joe Falco, and Karen Scarfone. Guide to Industrial Control Systems (ICS) Security - Supervisory Control and Data Acquisition (SCADA) systems, Distributed Control Systems (DCS), and other control system configurations such as Programmable Logic Controllers (PLC). Gaithersburg, MD: National Institute of Standards and Technology, June 2011. http://dx.doi.org/10.6028/nist.sp.800.82.

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Trotter, J. D., and A. K. R. Naini. Bulk CMOS VLSI Technology Studies. Part 1. Scalable CMOS Design Rules. Part 2. CMOS Approaches to PLA (Programmable Logic Array) Design. Fort Belvoir, VA: Defense Technical Information Center, June 1985. http://dx.doi.org/10.21236/ada158367.

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Greene, D. L. RUMS: a PC-based Fortran program for estimating consumer surplus charges using multinomial logic and hedonic demand models. Office of Scientific and Technical Information (OSTI), August 1986. http://dx.doi.org/10.2172/5381050.

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Stouffer, Keith, Joe Falco, and Karen Scarfone. Guide to Industrial Control Systems (ICS) security : Supervisory Control and Data Acquisition (SCADA) systems, Distributed Control systems (DCS), and other control system configurations such as Programmable Logic Controllers (PLC) : recommendations of the National Institute of Standards and Technology, Computer security. Gaithersburg, MD: National Institute of Standards and Technology, June 2011. http://dx.doi.org/10.6028/nist.sp.800-82.

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