Design of test system of aircraft DC power supply system based on LabVIEW

摘要

According to the requirement of the fast test for Aircraft DC power supply system, the test system of aircraft DC power supply system based on LabVIEW is designed in this paper. The test system mainly consists of the hardware system and the software system. The hardware part can realize the signal conditioning and high speed data acquisition. The software system based on LabVIEW adopts modular design ideas, and can accomplish the test data analysis and processing according to the GJB181 and GJB181A. The test system has been used in the parameter test of the aircraft DC power system in the outfield. It is shown that the test system not only has the character of high accuracy, but also easy to schlep. In addition, it displays a good and reliable performance that satisfies the test requirement for aircraft DC power supply system.