Performance enhancement of the relay automatic control system with a fractional-order controller

The synthesis of automatic control systems, stable at the unlimited amplification factor, is described. The results of the research of relay automatic control systems with fractional-order controllers of various configurations are presented. The analysis of the obtained results confirms the opportunity of performance enhancement of the relay automatic control system due to the use of the fractional-order control algorithms. The ranges of variation of the fractional-order component powers providing optimal characteristics of the analyzed relay control systems are determined by the method of designing the multifactorial experiment.