模糊控制的光伏发电MPPT系统设计
MPPT control for photovoltaic power generation based on fuzzy algorithm

为实现光伏发电系统的最大功率跟踪(MPPT)，在光伏电池的I-U和P-U特性曲线基础上，结合电导增量法和带修正因子的改进型模糊控制方法进行光伏发电MPPT系统设计. 该控制方法不依赖于系统的数学模型，设计灵活，控制效果鲁棒性好、 稳定精度高，对其它类型太阳能光伏发电控制系统具有良好的借鉴作用.
In order to realize the maximum power tracking (MPPT) of photovoltaic power generation system，based on the I-U and P-U characteristic curves of photovoltaic cells，and combining with conductance increment method and improved fuzzy control method with correction factor is designed in this paper. It is independent of mathematical model of the system and possesses flexibility in design，good robustness and high stabilization accuracy. It has good promotion and application value for other photovoltaic power generation system