Desain Dan Implementasi Solar Charging Controller Dengan Topologi Cuk Converter Menggunakan Kontrol Logika Fuzzy

Abstract

Solar energy as an alternative way of anticipating the crisis of electrical energy. The output voltage of solar energy is unstable depends on the intensity of solar radiation and temperature. Solar energy obtained needs to be stored in batteries. On the other hand, battery charging system requires constant voltage, dc-dc converter is the right solution. Cuk converter is one of dc-dc converter topology that has the advantage of stable continuous current at input and output.. The purpose of this research to design and realize a battery charging system with fuzzy logic controller on the cuk converter. The fuzzy logic controller method to generate Pulse Width Modulation (PWM) so that the output voltage is 14 Volt. Fuzzy logic control uses the Mamdani method with 5 error membership functions and 5 delta error membership functions, as well as 5 output membership functions that is single tone. The results of the research that has been done for the response signal graph generated from fuzzy logic control parameters are for Response time (tr) = 0.74 seconds, Peak time (tp) = 1.243 seconds, % over shoot = 0%, Settling time (ts) = 1,243 seconds, Error (ess) = 0.17. the conclusion of this research is that the output of the singletone fuzzy control system response (-4, -2, 0, 2, 4) for the parameters applied shows a stable output value and can work well acording to the design.

Kontrol Temperatur pada Proses Fermentasi Kakao menggunakan Kontrol Logika Fuzzy

“…Sistem kontrol banyak digunakan dalam beberapa aplikasi peralatan seperti: air conditioner, lemari es, mesin cuci dan rice cooker. Beberapa sistem kontrol yang banyak digunakan adalah proporsional integral [10], proporsional integral derivatif [11], dan kontrol logika fuzzy (KLF) [12] [13].…”