飞机电源性能参数测试系统的误差分析与处理

Error Analysis of the Performance Parameter Test System of Plane Power Supply and its Solution

介绍了基于VX I总线的飞机电源性能参数测试系统,对系统中存在的粗大误差、随机误差、系统误差进行了分析。通过若干次采样、数据处理,找到了相应的处理方法,并在实践中进行了运用。实验证明,该误差处理方法对提高飞机电源性能参数测试系统的精度是有效的。

This paper introduces the performance parameter test system of plane power supply, which is based on VXI BUS, and also analyzes the gross errors, random errors and systematic errors. The corresponding solutions have been achieved after many times sampling and data processing. The experiments have proved that the proposed methods to revise the errors mentioned in this paper are valid to increase the precision of the perfonnance parameter test system of plane power supply.