Journal of the Korean Institute of Telematics and Electronics B (전자공학회논문지B)
- Volume 29B Issue 8
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- Pages.24-34
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- 1992
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- 1016-135X(pISSN)
Development of a Process Control Language Using Function Block Configuration
기능블록 구성에 의한 공정제어 언어의 개발
Abstract
A process control language is developed using function block configuration, to simplify software development for large scale process control systems, and to implement advanced control algorithms with ease. A function block parser and controller is implemented to be suitable for multi-loop control systems having hierachical structure. On-line change of controller parameter is possible, and inclusion of user defined function block is also possible. By adding plant model block, control performance can be checked in advance. Function blocks of the Smith Predicotor, auto-tuners are implemented to demonstrate usefulness of function block configuration.
Keywords