Open AccessElectromechanical guidance system based on a fuzzy proportional-plus-differential position controller
Author(s) -
Yaroslav Paranchuk,
Y. V. Shabatura,
Oleksiy Kuznyetsov
Publication year - 2021
Publication title -
elektrotehnìka ì elektromehanìka
Language(s) - English
Resource type - Journals
eISSN - 2309-3404
pISSN - 2074-272X
DOI - 10.20998/2074-272x.2021.3.04
Subject(s) - control theory (sociology) , overshoot (microwave communication) , controller (irrigation) , position (finance) , fuzzy logic , parametric statistics , differential (mechanical device) , process (computing) , fuzzy control system , computer science , control engineering , mathematics , engineering , control (management) , artificial intelligence , telecommunications , statistics , finance , agronomy , economics , biology , aerospace engineering , operating system
Purpose. The purpose is to develop solutions for the implementation of optimal laws of arms positioning, overshoot-free and requiring no post-adjustments. Method. The control model is based on the fuzzy set theory; and the structural modeling methodology is used to study the dynamics indices. Results. The structural scheme of the positional electromechanical system with a fuzzy proportional-plus-differential position controller and the method of control adaptation to the position reference signal change are obtained. Scientific novelty. A model of a fuzzy proportional-differential controller signal adaptation in the structure of a positional electromechanical system is proposed. Practical value. A solution is obtained for the implementation of optimal guidance process, non-overshooting and requiring no post-adjustments, also featuring the maximum weapons speed and minimal sensitivity to parametric disturbances.