One of the principal applications of fuzzy logic is in control
system design. Fuzzy logic controllers (FLC) can be used to control
systems where the use of conventional control Techniques may be
Problematic .in this paper Fuzzy logic controller is
fabricated on
modern Field Programmable Gate Array (FPGA)Card to track the
sun to increase the energy generation efficiency of solar cells. Sun
Tracking Controller is tested using model designed by
Matlab/Simulink program. Finally we have compared with a
conventional perturbation and observation controller. Simulation
and experimental results show that performance of the fuzzy
controller with FPGA is better than the perturbation and observation
controller.
