九开关型航空电源系统的电压矢量控制研究  

Research on Voltage Vector Control of Nine-switch Type Aviation Power Supply System

作　　者：李岩 李坤洲 吴迪 LI Yan1 , LI Kunzhou1 , WU Di2(1. Department of Control Engineer, Naval Aeronautical University, Yantai Shandong 264001, China ; 2. The 91467th Army, QingDao Shandong 266300, Chin)

机构地区：[1]海军航空大学控制工程系,山东烟台264001 [2]山东青岛266300,部队291467

出　　处：《微电机》2018年第7期34-39,共6页Micromotors

摘　　要：建立了一种基于九开关变换器的航空变速恒频交流电源系统,采用的控制方法分为输入侧的电流补偿控制与输出侧的电压补偿控制,通过两种控制分别达到输入侧电流波形为正弦,输出侧电压幅值频率为115 V,400 Hz的目的。从而满足航空变速恒频电源系统的供电要求。提出了一种能减少开关次数的九开关变换器电压矢量控制方法,并对所建立的控制模型进行仿真分析,结果验证了九开关型航空变速恒频交流电源系统在电压矢量控制下具有良好的动态性能。An aeronautical variable-speed constant-frequency AC power supply system based on nine-switch converter was presented,the control method was divided into input-side current compensation control and output-side voltage compensation control,through which can reach the goal of aeronautical variable-speed constant-frequency power supply system＇s requirements that the input side of the current waveform is sinusoidal,and the output voltage＇s amplitude,frequency is respectively 115 V,400 Hz. Put forward a voltage vector control method which can reduce the switching times of the nine-switch converter. Then the simulation analysis of the control model was carried out,and the results showed that the nine-switch type aeronautical variable-speed constant-frequency AC power system has good dynamic performance under the voltage vector control.

关 键 词：九开关变换器 变速恒频 电压矢量控制 航空电源系统 

分 类 号：TM921[电气工程—电力电子与电力传动] TP273[自动化与计算机技术—检测技术与自动化装置]