Abstract: Fuzzy neural network based on self-organizing fuzzy neural network Takagi-Sugeno model is adopted to reduce torque ripple and improve control performance． It to flow control for power converters, comparison by simulation．Experiments show that it has self-organized and on-line learning ability and There is a feature of the design does not rely on mathematical model of the object to be controlled. It has a good tracking control and robustness, a good control effect is achieved.