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 pdf fileData Acquisition and Control Tutorial
PC-based Data Acquisition System Overview In the last few years, industrial PC I/O interface products have become increasingly reliable, accurate and affordable. Because of this, PC-based data acquisition and control systems are widely used in industrial and laboratory applications like monitoring, control, data acquisition and automated testing.

File size: 74.76 KB
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Last download: Fri Sep 30, 2016 09:03:14 PM


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 pdf fileINTRODUCTION TO PROCESS CONTROL
Introduction Control is a science that is used in many engineering disciplines such as chemical, electrical and mechanical engineering and it is applied to a wide range of physical systems from chemical processes to electrical circuits to guided missiles to robots.

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Last download: Sat Jan 14, 2017 12:02:08 AM


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 pdf fileProcess Control Tutorial
Sensors: What are important features for process control Accuracy Repeatability Reproducibility Span (Range) Reliability Linearity Maintenance Consistency with process environment Dynamics Safety Cost

File size: 5.16 MB
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Last download: Thu Jan 05, 2017 10:54:21 AM


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 pdf fileProcess Control Using Takagi-Sugeno Fuzzy Modeling
A fuzzy controller or model uses fuzzy rules, which are linguistic if-then statements involving fuzzy sets, fuzzy logic, and fuzzy inference. Fuzzy rules play a key role in representing expert control/modeling knowledge and experience and in linking the input variables of fuzzy controllers/models to output variable (or variables). Two major types of fuzzy rules exist, namely, Mamdani fuzzy rules and Takagi-Sugeno (TS, for short) fuzzy rules.

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Last download: Fri Sep 30, 2016 09:03:26 PM


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 pdf fileProcess Modeling Identification and Control
Models and dynamic characteristics of continuous processes, Jan Mikles Miroslav Fikar, This chapter serves as an introduction to process control. The aim is to show the necessity of process control and to emphasize its importance in industries and in design of modern technologies. Basic terms and problems of process control and modelling are explained on a simple example of heat exchanger control. Finally, a short history of development in process control is given.

File size: 1.22 MB
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Last download: Mon Oct 10, 2016 12:41:51 AM


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 pdf fileAutomatic Process Control Control Theory
CONTROL THEORY The better a process’ behavior and inputs are understood and measured, the more its results can be controlled. However, a process’ performance can be improved even if its behavior is only approximately known (i.e., a mathematical model of it has been created). Process models typically are used to develop a PCS, and the task of deter-mining which model and parameters to use is called process identification.

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Last download: Tue Oct 11, 2016 06:05:20 PM


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 pdf filePRACTICAL PROCESS CONTROL TUNING AND TROUBLESHOOTING
Automation of any industrial process should be undertaken with a simple objective — achieve a high degree of automatic control. That means controls that deliver the required performance a very high percentage of the time. This capability is a prerequisite to obtaining the greatest economic returns from a continuous process and the minimum product variability from a batch process. The P & I diagram must be correct, and the controllers must be properly tuned.

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Last download: Thu Jan 05, 2017 10:56:05 AM


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 pdf fileHANDBOOK OF MULTIPHASE FLOW METERING
Multiphase metering, and a handbook for providing the users, manufacturers and others some form of guidelines for handling multiphase flow measurement has been wanted by the industry from the start.

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Last download: Sat Jan 21, 2017 01:32:04 PM


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