Home > Automation > Process Control


[ pdf ] Tools for Autonomous Process Control

Tools for Autonomous Process Control Download
180
times
Topic under  Process Control
Source: www.control.lth.se 
File size: 1.2 MB
File type: pdf
Last download on: Sun Feb 18, 2018 01:31:13 PM
Short Desciption:
In order to do systematic analysis and control design, it is necessary to have a model of the process. A tool for assessment of process dynamics and nonlinearities has been developed. It is based on transient response analysis of the process. The emphasis has been on creating a user interface for graphical manipulation of step responses in a natural way.

Summary:
Modeling. In order to do systematic analysis and control design, it is necessary to have a model of the process. A tool for assessment of process dynamics and nonlinearities has been developed. It is based on transient response analysis of the process. The emphasis has been on creating a user interface for graphical manipulation of step responses in a natural way.
Improved controller tuning. Existing autotuning methods for PI and PID controllers typically use a simple process model with a few parameters. More advanced design methods require more detailed models, which may be difficult to identify automatically. This thesis presents a method to generate a suitable excitation signal under relay feedback, and an identification scheme which gives a process model that can be used for advanced design of PI and PID controllers. It is shown that the PI design method can be applied iteratively in order to obtain good PID controllers.
Fast grade changes. The PI and PID controllers are mainly suited for regulation problems. When large set point changes are desired, process operators often use manual control until the process output is close to the desired value. This thesis presents an automated procedure which mimics the manual control actions done by the process operator. The method may be applied with limited process knowledge.

Bookmark or share this info on Google+ and leave comment at below :

Bookmark and Share

People who downloaded this also viewed in this sites:

INTRODUCTION 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...

MODERN CONTROL SYSTEMS SOLUTION MANUAL
MODERN CONTROL SYSTEMS. SOLUTION MANUAL. Richard C. Dorf. Robert H. Bishop. University of California, Davis. The University of Texas at Austin ......

Introduction to Automatic Control Systems
Negative Feedback Control System . CONTROLLER . CONTROLLED . DEVICE . FEEDBACK . ELEMENT + + + -...

    Leave comment :
    "Tools for Autonomous Process Control"

    Name*

    Comment


    Related Free Files

    4-20mA Current Loop Primer... - Download: 591 times
    Process Control Tutorial ... - Download: 378 times
    Automatic Process Control Control Theory ... - Download: 298 times
    Design and Implementation of PLC-Based... - Download: 508 times
    INSTRUMENTATION AND CONTROL TUTORIAL 1... - Download: 1032 times
    Introduction to Automatic Control Systems... - Download: 766 times
    AStrategic Approach to Protecting SCADA and... - Download: 190 times
    Embed Processes... - Download: 107 times
    Process Control Fundamentals... - Download: 1101 times
    Process Control System... - Download: 273 times


    eXTReMe Tracker