Research of Solar Controller Based on Adaptive Fuzzy Algorithm

As maximum power point tracking of the photovoltaic arrays is affected by the light intensity, temperature, load and the output nonlinear characteristics of photovoltaic array, this paper introduces adaptive fuzzy control algorithm which can adjust the parameters of the controller and the rule base on the base of the traditional fuzzy control and improve the system´s rapid response to reduce the power output oscillation near the maximum power output point.