改进策略全桥移相控制ZVZCS电源的研究  

Research of Developed on Full-bridge Phase-shift Control Strategy ZVZCS Power Supply

作　　者：丁志林[1] 李少义[1] 封淑玲[1] 

机构地区：[1]南昌工学院电子工程学院,江西南昌330108

出　　处：《电源技术应用》2015年第5期22-25,29,共5页Power Supply Technologles and Applications

摘　　要：根据全桥控制芯片UCC3895的控制逻辑，结合其可实现输出脉冲不对称控制的优势与特点，设计出不对称移相四脉冲驱动控制策略；通过这种控制策略应用于全桥ZVZCS电路在电源电路中的研究，结合软件仿真与实验电路的设计与结果对比，验证此控制策略的合理性与可行性。According to UCC3895 which is the control logic chip of full bridge circuit, we designed four asymmetric phase shifted pulse driving control strategy that can realize the combination of advantages and characteristics of output pulse asymmetry control. Applying the study of this control strategy to the ZVZCS full bridge circuit in the power supply circuit, which combined the design and the results of simulation and experiment circuit software contrast, will validate rationality and the feasibility of this control strategy.

关 键 词：UCC3895 不对称移相控制策略 ZVZCS电路 

分 类 号：TM46[电气工程—电器]