KNOWLEDGE REPRESENTATION APPROACH TO CLOSED LOOP CONTROL SYSTEM - A TANK SY...

• Author(s): Rato, Luís ; Rodrigues, Irene Pimenta ; Gomes, Rui
• Date: 2005
• Persistent ID: http://hdl.handle.net/10174/1373
• Origin: Repositório Científico da Universidade de Évora
• Subject(s): Control; Knowledge; declarative; constrains
• Document Type: Lecture
• Language: English

Description

Control engineering problems are dealt within a plethora of methods and approaches depending on the a priori knowledge, the description of the process to control, and the main control goal. Classical control theory is mainly based on properties of numerical models. This paper presents an approach that applies to a class of processes described by numerical and logical relations using inference and a knowledge base system. To attain this goal an ontology for control systems is constructed. The work presented in this paper is based in a three tank system benchmark.