A METHOD OF COMPARATIVE EVALUATION OF CONTROL SYSTEMS BY THE SET OF PERFORMANCE MEASURES


Abstract

It was proposed a method of comparative estimation of process control loops based on a complex of direct and indirect performance measurers taking into account stability margins. It was presented a comparison algorithm for complex performance parameter considering the influence of stability margins of a control loop on its properties. Features of the method of comparative estimation of process control systems performance have been considered as an example for the closed loop feedback control system with PI controller (4 variations) and the second order plus transport delay plant.


Keywords

feedback control systems; performance evaluation; stability; control

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Published : 2017-09-30


Drevetskyi, V., Kovela, I., & Kutia, V. (2017). A METHOD OF COMPARATIVE EVALUATION OF CONTROL SYSTEMS BY THE SET OF PERFORMANCE MEASURES. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 7(3), 8-10. https://doi.org/10.5604/01.3001.0010.5205

Volodymyr Drevetskyi  v.v.drevetskyi@nuwm.edu.ua
The National University of Water and Environmental Engineering, Department of Automation, Electrical Engineering and Computer-Integrated Technologies, Rivne, Ukraine  Ukraine
Ivan Kovela 
Lviv Polytechnic National University, Department of Computerized Automatic Systems, Lviv, Ukraine  Ukraine
Vitalii Kutia 
Wroclaw University of Science and Technology, Department of Laser Technology, Automation and Organization of Production, Wroclaw, Poland  Poland