Analisis Kinerja Penggabungan Logika Fuzzy dan PID pada Penjejak Matahari Dua Sumbu

Utilization of renewable energy from solar panel systems is increasingly being applied, but until now its utilization has not been maximized. The movement the sun caused by rotation earth and cloudy condition should be taken into account to maximize electrical in panels. In this study, a concept calculate two-axis tracker proposed using combination two controller methods, i.e. Proportional Integral Derivative (PID) Fuzzy logic known as Fuzzy-PID (F-PID). To follow sun, LDR sensor used an input light well output drive 2 units servo for x-axis y-axis. Sun that based on tetrahedron geometry uses three Light Dependent Resistor (LDR) sensors input. Input components are connected Atmega 328P PID programs programming first performed Matlab application Inference System (FIS), then converted Arduino-based language. voltage received will stored SD card data logging module. Adjusting combined method intends panel. results showed F-PID obtained maximum 5.3 V, current 0.11 A, power 0.61 W.