无电压传感器DC/DC电源设计  

Design of DC/DC Converter Without Voltage Sensor

作　　者：王东兴[1] 亓迎川[2] 

机构地区：[1]空军雷达学院研究生队 [2]空军雷达学院机电工程系

出　　处：《空军雷达学院学报》2004年第4期49-51,共3页Journal of Air Force Radar Academy

摘　　要：为了提高电源的抗扰动性,降低取样电路的复杂程度,本文依据降维观测器理论,提出了一种无输出电压传感器的DC/DC变换器的设计方法,并进行了仿真,证实了无电压传感器双环控制DC/DC电源设计的合理性.This paper proposes a design of DC/DC converter that has no output voltage sensor, on the basis of the reduced-dimension observer’ theory, to improve the anti-interference performance and lower the sampling s circuit complexity of the converter. By simulation, it proves that the design scheme of DC/DC converter, which has double-loops control and no voltage sensor, is of better feasibility.

关 键 词：DC/DC变换器 观测器 状态反馈 双环控制 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]