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Amelioration of ship control with improved dynamic response of motor controller

Hasan Shameem, Sarowar Golam

Przegląd Elektrotechniczny

2021

R. 97, nr 4

32--40

During a sea voyage, it is significantly important to fix the speed and angle of movement of the ship precisely depending on the distance of the destination and also in icebreaking purpose. So, enhancement of transient response of commutator motor used in the ship is essential. Due to their better reliabilities as well as low costing, nowadays, Direct Current (commutator) motors are utilized in icebreaking ships, in industrial near and far applications, robotic manipulators, and also for home appliances. Thus, it is vital to introduce a suitable controller for managing the speed and transient behavior of a Direct Current. In this study, for the enhancement of dynamic response, various DC commutator motor controllers have been simulated. At first, the DC commutator motor parameters are selected and four optimized controllers: Ziegler-Nichols (ZN)-based conventional Proportional Integral Derivative (PID) controller, Genetic Algorithm (GA)-based PID controller (GA-PID), as well as Flower Pollination Algorithm (FPA)-based PID (FPA-PID) are designed and simulated to manage the angular speed together with dynamic response of shaft of a Direct Current commutator motor actuator. The electric actuator response for every controller is ascertained as well as compared after applying step input that is necessary for the simulation of transient response of the motor. The performance analysis shows that the FPA-PID controller is adequate for the steering task in the ship, which requires precision and associated with transient response properties.

W artykule analizowano różne metody sterowania silnikiem komutacyjnym DC. Szczególną uwagę poświęcono sterownikom PID , PID wspomaganym algorytmami genetycznymi oraz Flower Pollination FPA-PID. . Analizowano możliwości sterowania prędkością przy odpowiednich parametrach dynamicznych. (odpowiedź na wymuszenie skokowe). Stwierdzono, że najlepsze właściwości do sterowani silnikiem statku ma algorytm FPA-PID.