中文摘要：

该文研究了一种具有快速动态响应的V2C控制（Voltage-Voltage-Current Contro1）方法,介绍了V2C控制方法的工作原理,详细推导了V2C控制Buck变换器的小信号模型.利用Matlab对该模型的＂控制-输出＂传递函数、输出阻抗、＂输入-输出＂传递函数进行了频域仿真,并将仿真结果与V2控制方法和电流型控制方法进行了比较;最后利用实验和时域仿真对频域的分析结果进行了验证.

英文摘要：

In this paper we study a new DC/DC converter control technique- V2C （Voltage-Voltage-Current Control） control technique. The operation of V2C control technique is described. The small signal model of V2C controlled buck converter is derived, with close loop control-to-output, output impedance and line-to-output simulated by using Matlab and PSPICE. The analysis and simulation results are compared with current mode control technique and V2 control technique. The experiment and simulation results show that the dynamic characteristic of V2C control technique is better than current mode and V2 mode control technique.