Bookcover of A Dual-Rate Model Predictive Controller for Fieldbus Based DCS
Booktitle:

A Dual-Rate Model Predictive Controller for Fieldbus Based DCS

LAP LAMBERT Academic Publishing (2015-01-20 )

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ISBN-13:

978-3-659-64589-1

ISBN-10:
3659645893
EAN:
9783659645891
Book language:
English
Blurb/Shorttext:
In modern Distributed Control Systems (DCS), an industrial computer network protocol known as fieldbus is used in chemical, petro-chemical and other process industries for real-time communication between digital controllers, sensors, actuators and other smart devices. In a closed-loop digital control system, data is transferred from sensor to controller and controller to actuator cyclically in a timely but discontinuous fashion at a specific rate known as sampling-rate or macrocycle through fieldbus. According to the current trend of fieldbus technology, in most industrial control systems, the sampling-rate or macrocycle is fixed at the time of system configuration. This fixed sampling-rate makes it impossible to use a multi-rate controller that can automatically switch between multiple sampling-rates at run time to gain some advantages, such as network bandwidth conservation, energy conservation and reduction of mechanical wear in actuators. This thesis is concerned about design and implementation of a dual-rate controller which automatically switches between the two sampling-rates depending on system’s dynamic state.
Publishing house:
LAP LAMBERT Academic Publishing
Website:
https://www.lap-publishing.com/
By (author) :
Mohammad Arif Hossain
Number of pages:
152
Published on:
2015-01-20
Stock:
Available
Category:
Electronics, electro-technology, communications technology
Price:
61.90 €
Keywords:
DCs, Dual-Rate Control, distributed control systems, fieldbus, Model predictive control

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