基于LabVIEW的飞机变频交流供电系统仿真技术

The Research on the Simulation of Aircraft Variable Frequency AC Power Supply System Based on LabVIEW

文章利用LabVIEW软件设计了一套变频交流电源系统供电网络的仿真模型。通过设置供电系统模型中各个部件的状态,可以模拟不同供电状态切换时的动态重构过程,演示各种故障状态发生时的保护动作,验证供电逻辑关系的正确性及容错供电的能力。结果表明仿真模型设计符合要求,满足了飞机供电系统供电可靠性的要求。

By summing up the domestic and foreign simulation study of aircraft power supply system,this paper designed a simulation model of an aircraft variable frequency AC power supply system based on LabVIEW.By setting the state of each part in the power supply system,the dynamic reconfiguration process of the power supply structure when the power state changes would be simulated,and the protecting action after various fault conditions occurs could be verified,the correctness of the power supply logic could also be verified.The demonstration results show that this software fits the design requirements quite well,ensuring the reliable operation of the power supply system.