RESEARCH PAPERS

Programmable Logic Controller papers




Programmable logic controller
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The purpose of this Programmable Logic Controller (PLC) is to command 16 relays in different sequences programmed by user. This device is appliable for controlling and monitoring industrial processes and may be implemented in multiple domains, from auto 

Comparison of methodologies for the safety and dependability assessment of an industrialprogrammable logic controller
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ABSTRACT Computer based systems, which are devoted to control critical functions, may incur in safety and dependability problems. In the safety area a new standard is currently emerging, IEC 61508, which is intended to provide a unified framework which may 

Integrated virtual learning system for programmable logic controller
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ABSTRACT A integrated virtual learning system is being researched and developed to teach students about programmable logic controllers (PLCs). This system, called the Virtual PLC, incorporates intelligent tutoring system, simulation, and animation technologies. This 

Remarks on Parallel Bit-Byte CPU Structures of the Programmable Logic Controller
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The paper presents some hardware solutions for the bit-byte CPU of a PLC, which are oriented for maximum optimisation of data exchange between the CPU processors. The optimization intends maximum utilization of the possibilities given by the two-processor 

Conceptual design approach for mechatronic systems controlled by a programmable logic controller (PLC)
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A similar mechanism exists for the development of PLC code. The graphical programming language SFC (Sequential Function Chart) is intended to initiate the programming of the PLC . SFC is one out of five standardised programming languages specified in IEC1131 

The Design of a Portable Programmable Logic Controller (PLC) Training System for Use outside of the Automation Laboratory
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ABSTRACT Programmable Controllers are predominately laboratory based subjects as they require hands on electrical wiring, interface to industrial electrical components, to Human Machine Interfaces (HMI) and may be networked. As PLC courses evolve to incorporate 

Design Projects in a Programmable Logic Controller (PLC) Course in Electrical Engineering Technology
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ABSTRACT A Programmable Logic Controller (PLC) is a specialized computer used for the control and operation of manufacturing process and machinery. A junior/senior level PLC course in a four-year electrical engineering technology institution mainly covers the 

Multiple method switching system for electrical appliances using programmable logic controller
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ABSTRACT Smart switching system is designed for smart home control applications. The system uses real time programmable logic controller (PLC) for switching the electrical appliances. Electrical appliance is a part of our daily needs for mankind. When such 

Implementation of Programmable Logic Controller-Based Home Automation
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ABSTRACT In this study, a home automation system controlled by a Programmable Logic Controller (PLC) was designed. The designed control module comprised of software and hardware. The control module provides multilevel component fault detection, tolerance, 

Animations and intelligent tutoring systems for programmable logic controller education
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Programmable logic controller (PLC) technology is central to the development of modern automated manufacturing systems. However, due to limited equipment availability, high student/faculty ratios, limited lab access, and limited resources to support students outside 

Putting knowledge-based concepts to work for generic programmable logic controllerprogramming
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This chapter is a case history of the computer-aided logic expert system (CALES), a quality and productivity tool for programmable controller software engineering now being used in an engineer-to-order manufacturing company. Strategic goals for CALES included the 

Development of a Programmable Logic Controller Experiential Learning Platform
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ABSTRACT An experiential learning platform was recently developed to expose graduate engineering students, as well as undergraduate junior and senior mechanical engineering students, to the concept, components, operation, and application of programmable logic 

Direct Load Control using Programmable Logic Controller
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The basic responsibility of the electric utility industry is to supply reliable, efficient and economical service to the customer. However, meeting these responsibilities has become increasingly complex. This is because of new technical, economical, environmental, 

Real-time Reconfiguration of Programmable Logic Controller Communication Paths
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ABSTRACT This thesis explores the topics related to reconfiguration of Programmable Logic Controller's (PLC's) communications paths as it relates to network security and reliability. These paths are normally fixed, which creates a single fault point which can easily be 

State Controller Design in Programmable Logic Controllers
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The training panel (see Fig. 1) simulates the process of a chemical reaction vessel model, including the ability to control the temperature and the feeding level. Together with the control function of the programmable logic controller it is possible to solve various 

THE IMPLEMENTATION OF A PROGRAMMABLE LOGIC CONTROLLER FOR THE AUTOMATION OF THE BELT CONVEYOR
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M DOBRICEANU ,mail.ace.ucv.ro ABSTRACT The modernization of the electrical automation, of the machines from the surface carbon exploitation, represents a continuous preoccupation for specialists within the respective exploitations and for those collaborators from the high grade learning institutes 

Programmable Logic Controller-Basic Structure and Idea of Programming
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E HRYNKIEWICZ, M CHMIEL ,red.pe.org.pl ABSTRACT The paper describes a structure of PLC and explains an idea of PLC programming on the base of simple example. The authors start from micro-programmed digital circuit designed for belt conveyor control and next equipping it with set of function modules as 

About Programmable Logic Controller-step by step
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E HRYNKIEWICZ, M CHMIEL Streszczenie. W artykule krok po kroku przedstawiona jest i objasniona podstawowa struktura logicznego sterownika programowalnego (PLC) oraz omawione sa podstawy programowania takiego sterownika. Autorzy prowadza czytelnika od prostego cyfrowego 

PID Neural Network Based Speed Control of Asynchronous Motor Using Programmable Logic Controller
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VA MARABA, AE KUZUCUOGLU ,Advances in Electrical and Computer ,aece.ro This paper deals with the structure and characteristics of PID Neural Network controller for single input and single output systems. PID Neural Network is a new kind of controller that includes the advantages of artificial neural networks and classic PID controller. 

An experience of dependability assessment of a typical industrial safety criticalProgrammable Logic Controller
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ABSTRACT In this paper, we describe an experience of dependability assessment of a typical industrial Programmable Logic Controller (PLC). The PLC is based on a two out of three voting policy and it is intended to be used for safety functions. Safety assessment of 

A Programmable logic controller-based system for the recirculation of liquid C
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I Sgura, G De Cataldo, A Franco, C Pastore, G Volpe ,accelconf.web.cern.ch CS was implemented according to industrial standards using the Siemens S7 300 PLC as control devices, FSM structure for modular and automatic command executing and PVSS as SCADA environment. CS allows LCS to run for 24 hours a day, correctly and safely. Since 

Management of Industrial Processes with Programmable Logic Controller
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A UNIVERSITATII ,anale-ing.uem.ro In a modern economy, automation (the control) is primarily to raise the competitiveness of a product, either directly through price or quality, or indirectly through the improvement of working conditions of staff productive. The control of industrial processes involves the 

Programmable Logic Controller (PLC)
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MA Al-Mesaody ,cseiq.org Before the advent of solid-state logic circuits, logical control systems were designed and built exclusively around electromechanical relays. A relay control panel is comprised of a single to thousands of relays. Relays are far from obsolete in modern design, but have 

Performance Prediction of Multi-core Programmable Logic Controller
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J Frieben ,d3s.mff.cuni.cz then, I am member in the software engineering department of the Fraunhofer Project Group Mechatronic Systems Design. My research interests are model driven development and 

SECTION 13450 PROGRAMMABLE LOGIC CONTROLLER (PLC) HARDWARE PART 1 GENERAL 1.1 SCOPE
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PLCPLC HARDWARE ,OLYMPIC NATIONAL PARK CLALLUM COUNTY, ,ideasec.nbc.gov OLYM 005375-3.08 LEKT Wastewater System (G&O# 04453.03) 13450-1 SECTION 13450 PROGRAMMABLE LOGIC CONTROLLER (PLC) HARDWARE PART 1 GENERAL 1.1 SCOPE The work provided in this Section Includes Programmable logic controller (PLC) control system (s), including: 

DESIGN OF AN ADAPTABLE LADDER EDITOR FOR PROGRAMMABLE LOGIC CONTROLLER
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AA Fahad, ORA Al-Aziz ,jnus.org ABSTRACT Ladder diagrams, which have been used for decades for describing relay circuits, are now being utilized for programming Programmable Logic Controllers (PLC). This is so because many practicing engineers and technicians are familiar with these diagrams, and 

Programmable logic controller emulator enhancements to facilitate a distributed manufacturing simulation environment
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Software qualificaiton of a programmable logic controller for nuclear instrumentation and control applications
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ABSTRACT Software qualification includes such activities as a software Verification and Validation (V&V), a software safety analysis, a software configuration management and a software quality assurance for the safety-critical applications in Nuclear Power Plant (NPP 

Design of Programmable Logic Controller and I/O Expansions
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ABSTRACT This paper presents a design of Programmable logic Controllers which are well known for a long time that can be applied to be a controller for an automatic machine in industries. However, most of them have been imported from oversea country. This 

Interdisciplinary Automation and Control in a Programmable Logic Controller (PLC) Laboratory
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The University of Bridgeport's School of Engineering created a new PLC Industrial Control Lab to accommodate lab-based, hands-on training using different types of Programmable Logic Controllers (PLCs). The Lab and associated courses were designed to meet ABET's 

Design and Analysis of a Remote Sensing Car Speed on a Runway Based Programmable Logic Controller
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ABSTRACT Programmable logic control (PLC) has many definitions according to application or function. It is a device that has the ability to program and execute many processes at the same time and it has a wide range of applications in many scientific fields. This paper 

Design and implementation of PID controller in programmable logic controller for DC motor position control of the conveyor system
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ABSTRACT Direct Current (DC) motor position control using Programmable Logic Controller (PLC) is one of the applications which are widely used in automation industries. The aim of this project is to implement a Proportional Integral Derivative (PID) controller in a DC 

Modeling of a discrete event manufacturing plant and design and implementation ofcontroller using LabVIEW and programmable logic controller
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Page 1. Modeling of a discrete event manufacturing plant and design and implementation of controller using LabVIEW and programmable logic controller by Joshua Michael Olson  techniques, namely LabVIEW based PC control and Programmable Logic Controller (PLC). The 

Multi Channels PWM Controller for Thermoelectric Cooler Using a Programmable LogicDevice and Lab-Windows CVI
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ABSTRACT We present a complete design of a multi channels PID controller for Thermoelectric Cooler (TEC) using a pulse width modulation (PWM) technique implemented by a dedicated programmable logic device (PLD) programmed by VHDL. The PID control loop is 

Design of capacity regulation system for reciprocating compressor based on programmable logic controller
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ABSTRACT The reciprocating compressor used in the industry consumes copious amounts of energy. Unnecessary energy consumption can be reduced by regulating the compressor capacity and by better satisfying its energy efficiency and environmental and production 

A PROGRAMMABLE LOGIC CONTROLLER-BASED SYSTEM FOR THE RECIRCULATION OF LIQUID C6 F14 IN THE ALICE HIGH MOMENTUM PARTICLE
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I Sgura, G De Cataldo, A Franco, C Pastore ,System (DCS) ,accelconf.web.cern.ch ABSTRACT The aim of this paper is to present the design and the implementation of the Control System (CS) for the recirculation of liquid Perfluorohexane (C6F14) for the ALICE High Momentum Particle IDentification detector (HMPID).

Data Acquisition System Based on a Programmable Logic Controller
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ABSTRACT The data acquisition process has the role of transposing physical phenomena from the real world into analogue and digital electrical signal for further processing, analysis and storage of the measurement data. This paper proposes a data acquisition system 

A Novel Design of a Hybrid Electronic Vehicle Using Programmable Logic Controller
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H Qiu, Z Lei ,greenenergy.webuda.com Electronic Vehicle (HEV) and present a novel design of a HEV using programmable logic controller (PLC). Since a hybrid vehicle can be at one of five status: Pure Electric Drive, Pure Engine Drive, Parallel Drive, Engine Drive and Electric Power Generation, and Brake for 

The Java based Programmable Logic Controller. New Techniques in Control and Supervision of a Flexible Manufacturing Cell.
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R Piedrafita, JL Villarroel ,cdn.intechopen.com In this chapter, we explain new techniques and technologies applied to the control of a flexible manufacturing cell. We have proposed a new control platform: a Java based Programmable Logic Controller (PLC). The Java PLC comprises several modules where 

Individual software plan for the programmable logic controller
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1.0 PURPOSE This document defines the software quality assurance plan (SQAP) as it shall be applied to the development of the monitor and control system for the Integrated Corrosion Facility (ICF). The purpose of this SQA plan is to provide guidance to the development 

Hybrid Programmable Logic Controller for Load Automation
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ABSTRACT The purpose of this study is to design a Programmable Logic Controller (PLC) to command 8-relays to control and automate ac loads via PC parallel port. In this project, the PLC is connected to the Personal Computer called hybrid PLC and this PC controls all the 

Saltwell PIC Skid Programmable Logic Controller (PLC) Software Configuration Management Plan
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 Keywords: PIC, SKID, PLC SOFTWARE, SCMPABSTRACT This plan discribes the configuration management for the PIC Skid Programmable Logic Controller (PLC) software.  Programmable Logic Controller - Certified Vendor Information ,Data Table Access Module 1.5 TERMS 

REALTIME CLOCK, PROGRAMMABLE PORT CONTROLLER, MINI LOGIC
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PP CONTROLLER - Voltage Detectors ,panel-mountprinters.com The S-7750B is a programmable port controller IC comprising E2PROM, a data output controller, a circuit to prevent malfunction during low supply voltage, etc. It operates at 400 kHz and interfaces with external devices via the I2CBUS. High and low of the 8-channel 

Design and Development of a Low Cost Programmable Logic Controller Workbench for Education Purposes
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AF Kheiralla, O Siddig, AAE Mokhtar, M Esameldeen ,ineerweb.osanet.cz ABSTRACT As the response to the feedback from academic and industry, the department of Agricultural Engineering, Faculty of Engineering and Architecture, University of Khartoum has successfully designed and developed a low cost programmable logic controller (PLC) 

Dynamic Networking for Programmable Logic Controller Communication
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ABSTRACT This thesis confronts the issue of set path communication in Programmable Logic Controllers (PLCs). In order to increase reliability in a networked automated process, it is necessary to develop a dynamic method of communication between PLCs. Three 

A Programmable Logic BIST Controller for IP Cores
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ABSTRACT This paper proposes a flexible and reusable BIST controller for the test of logic IP cores. Such a controller, called ProBIST, provides test programmability and flexibility for the BIST architecture, making it easier the reuse of the IP core and the test structure. The 


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