22,369 Hits in 4.8 sec

Application of DCS for Level Control in Nonlinear System using Optimization and Robust Algorithms

Aparna V
2020 Advances in Distributed Computing and Artificial Intelligence Journal  
These controllers were then implemented in the process using distributed control systems (DCS), and the simulation results resulting from the three algorithms were compared with the experimental results  ...  This proposed work deals with the real-time implementation of a PI level controller for a nonlinear interacting multi-input multi-output (MIMO) system using YOKOGAWA CENTUM CS 3000 DCS.  ...  Process Hardware A nonlinear interacting Two-Input Two-Output (TITO) conical tank level system was controlled by a multiloop PI controller developed in CENTUM CS 3000 DCS.  ... 
doi:10.14201/adcaij2020912950 fatcat:bxzx7mmdv5fctkpzhncyey4qsi

Performance Comparison of Passive Fault Tolerant Control Strategy with PI and Fuzzy Control of Single-Tank Level Process with Sensor and System Fault

Himanshukumar R. Patel, Vipul A. Shah
2019 American Journal of Engineering and Applied Sciences  
The proposed PFTC strategy is applied on single-tank level control process with system and sensor faults and verifies the performance of PFTC using fuzzy logic plus conventional PI control and other PFTC  ...  The mathematical model of single-tank level system is derived from real time process data using process reaction curve method.  ...  (Capiluppi and Paoli, 2005) proposed a model of distribute fault tolerant control and implemented on two-tank benchmark system with different faults.  ... 
doi:10.3844/ajeassp.2019.236.246 fatcat:mbklw5vabbfyhbyrnh2axn5zse

Monitoring System of Sewage Treatment Based on PLC

Hua Wang, Fengli Zhang
2018 Chemical Engineering Transactions  
The purpose is to achieve a more intelligent sewage detection in the process of sewage treatment, and further improve the accuracy and immediacy of monitoring data.  ...  Through the optimal design of DCS structure and communication network level in sewage treatment system with PLC as platform, a better sewage monitoring effect has been achieved.  ...  The system structure is as shown in DCS) is selected for plant automation, consisting of a central control room, PLC1 control main station in power distribution room, pretreatment PLC1-I01 control sub  ... 
doi:10.3303/cet1866166 doaj:fbe5856155cf4e628184d618964cb30e fatcat:pdk2gl6fb5dh5bzj6ve4ppsbnq

An Efficient Technique for Automation of The NFT (Nutrient Film Technique) Hydroponic System Using Arduino

Vicky Wibisono, Yudi Kristyawan
2021 International Journal of Artificial Intelligence & Robotics (IJAIR)  
There are two main parts to this automation system: the control of pH levels and nutrient distribution.  ...  Hydroponic Nutrient Film Technique (NFT) is most widely applied on a home and industrial scale.  ...  Hardware Design Hydroponics System Controller In this study, the hydroponic control system consists of two parts. The first part is a system for monitoring and regulating nutrient pH levels.  ... 
doi:10.25139/ijair.v3i1.3209 fatcat:fstuorm7xjce3dgkkaid6mx4bu

Study on Control of CSTR Using Intelligent Strategies

Khalid M. mousa, Zainab Essaim Dawood
2017 مجلة النهرين للعلوم الهندسية  
A non linearity, interaction and complexity in modeling lead to a great difficulties in CSTR control system, this paper interested in CSTR control using PID, fuzzy logic and intelligent control strategies  ...  of fuzzy control.  ...  The reaction system consists of 2L Borosilicate glass reactor supplied with stainless steel water heating coil, stainless steel mechanical stirrer of two blades, two transparent tanks A and B for feed  ... 
doaj:460746e7390a4bfeb9fac6904cdeb055 fatcat:j3xr2mb7ebetdlkqu5byljfo2m

Fuzzy Control-based Automation Control System Design for Polymer Preparation Station

Tao Yan, Lijun Sun
2018 Chemical Engineering Transactions  
This paper aims to explore the fuzzy control system design for polymer preparation station.  ...  The author takes the process production of certain petroleum plant as a case study, and designs the fuzzy control system.  ...  Its features of being easy to achieve distribution and handling make RsLogix ideal for this system.  ... 
doi:10.3303/cet1866128 doaj:1990ca6a312c4feeb248f74414939878 fatcat:5s62y4z2f5fbpebcl2jiz7nytu

Internet of Things Based Monitoring and AI Based Testing Approach for Sensor Activity Testing of Embedded Systems

Swapnili Karmore
2018 Helix  
multiple electronic control units are connected in order to provide control of the system.  ...  Embedded system testing process proved as most critical and complex process in industries.  ...  The developed system consists of a storage tank, level sensors, passive tags and control circuits. The system is made-up of large pumps, huge storage tanks and passive tags for level sensors.  ... 
doi:10.29042/2018-3828-3832 fatcat:w4l6wyxlkrbn5gneep5bflo6xi

A Multiagent Architecture Based in aFoundation Fieldbus Network Function Blocks [chapter]

Vinicius Ponte, Dennis Brandao, Adriao Duarte Doria Neto, Jorge Dantas de Melo
2010 Factory Automation  
In other work, Fernandes et al. (2007) presents an approach to process fault detection and isolation (FDI) system applied to a level control system connected with an industrial network Foundation Fieldbus  ...  This system transmits signals to the pump input to allow for water injection (or not) in tank 1 and to control the water level in both tanks.  ...  Finally the use of multi-agent systems, advanced control, formal methods, or the application in this field of RFID, are additional examples of the ideas and disciplines that experts around the world have  ... 
doi:10.5772/9513 fatcat:jxtn7iu7wrhcthbq6xgt2xaoiy

PSO Based Model Reference Adaptive PI Controller for a Conical Tank Level Process

R. Raghuraman
2019 Asian Journal of Managerial Science  
A conical tank is basically a nonlinear process as its area of cross section varies with respect to level.  ...  This paper describes the implementation of PSO based Model Reference Adaptive PI controller for a nonlinear Conical Tank Level System (CTLS).  ...  INTRODUCTION In most of the process industries, control of chemical process system is challenging problems due to their nonlinear dynamic behavior.  ... 
doi:10.51983/ajes-2019.8.2.2362 fatcat:5tb4cgagozbtlicaxdqogcai5i

Fractional Order PI Controller for Nonlinear Processes using Binomial Theorem Approximation

2019 International journal of recent technology and engineering  
In Most of the process industries, Integer order Proportional Integral controller (IOPI) has been designed for different processes due to its simplicity but it will damage the final control element due  ...  Binomial theorem approximation for the nonlinear conical and spherical tank level processes.  ...  We would like to thank our management, Principal and faculty friends for supporting us with the infrastructure to carry out the research work.  ... 
doi:10.35940/ijrte.c6713.118419 fatcat:izvrenrmrnbdrgtcp5ip7hwvi4

Adapter for Self-Learning Production Systems [chapter]

Gonçalo Cândido, Giovanni Di Orio, José Barata, Sebastian Scholze
2012 IFIP Advances in Information and Communication Technology  
To face globalization challenges, modern production companies need to integrate the monitoring and control of secondary processes into shop floor core system to remain competitive and improve system performance  ...  Current work introduces the domain and a generic architecture, while focus over the responsible element for executing system adaptations according to current context: the Adapter.  ...  This work is also supported by FCT -Fundação para a Ciência e Tecnologia under project grant Pest-OE/EEI/UI0066/2011.  ... 
doi:10.1007/978-3-642-28255-3_19 fatcat:p7fu33oufrghvjelc4fssyqcwm

Design and Implementation of SCADA System for Sugar Production Line

Noor N. N. Abdulsattar, Faiz F. Mustafa, Suha M. Hadi
2019 ˜Al-œKhawarizmi engineering journal  
This paper represents an adaptable and low cost SCADA system for a particular sugar manufacturing process, by using Programmable Logic Controls (Siemens s7-1200, 1214Dc/ Dc/ Rly).  ...  fixing a failure and wanting to check it without operating all the process.  ...  As the need to monitor and control more devices in the plant grew, the PLCs are distributed and the systems became more intelligent and smaller in size. SCADA and PLC are types of control systems.  ... 
doi:10.22153/kej.2019.01.002 fatcat:uerhb6af4ne2tbqqkxs7unwvyy

Online tuning of fuzzy logic controller using Kalman algorithm for conical tank system

G.M. Tamilselvan, P. Aarthy
2017 Journal of Applied Research and Technology  
This technique is applied in a conical tank system. Simulations and results show that this method is effective for using fuzzy controller. (G.M. Tamilselvan), (P. Aarthy).  ...  In a non-linear process like conical tank system, controlling the liquid level was carried out by proportional integral derivative (PID) controller. But then it does not provide an accurate result.  ...  Fuzzy logic has been applied to many fields from control theory to artificial intelligence.  ... 
doi:10.1016/j.jart.2017.05.004 fatcat:vuz63fz4jbashphrgxfbesu43q

Mathematical modelling and controller design using electromagnetic techniques for sugar industry process

V.Saravanan, R.Bharani Kumar
2019 Automatika  
The design and tuning of controllers for the industrial process is an art, which plays a vital role in many of the process control industries.  ...  The industries such as sugar, chemical, paper and other process control-based industries hold the nature of non-linearity due to their uneven distribution of load influence with disturbances.  ...  Acknowledgement The authors would like to acknowledge the unit head of sugar industry which is located in the southern part of Tamil Nadu, India for their kind support and provision for data access to  ... 
doi:10.1080/00051144.2019.1653667 fatcat:js2oqcccsrbivh2krfei4bmz7u

Implementation Wireless Adapter Interface Module with Gateway Device for Connection to 4-20 mA Transmitters

Waleed Ishaq Hameed, K. Ivica, Amar Al-jzari, Yasir I. Abdulraheem
2017 American Journal of Engineering and Applied Sciences  
The implemented system consists from wireless adapter connected to the DP transmitter and the gateway device that used as a link between the field devices and the host.  ...  In addition, the system design has been implemented and proposed various configurations for field device connections.  ...  Modern tank gauging systems digitize the tank measurement and digitally transmit the tank information to a control room where the liquid volume and mass information is distributed to users of the inventory  ... 
doi:10.3844/ajeassp.2017.669.678 fatcat:p2y56jjqcncuvcqe4udnepef7y
« Previous Showing results 1 — 15 out of 22,369 results