The Communication Power System with V2C Adaptive Control Method

The communication power supply need to meet the requirements of high dynamic and steady state, so as to ensure the stability when disturbed. (VC)-C-2 control method is studied by analyzing the effect of the parameters on the output with the help of small signal model. Then the (VC)-C-2 adaptive control method based on fuzzy rules is put forward to improve dynamic response and stability of system when disturbed, which is realized by changing the weight of voltage and current in feedback in real time. Finally, the advantages of the controller are verified by simulation and experiments. The results show that the (VC)-C-2 adaptive control method improves the dynamic performance and the accuracy of the converter in the full range of load, while the stability is better. At the same time, the stability is improved and the output characteristic is optimized.