电子装备试验数据的灰色处理

Grey processing of the electronic equipment test data

提出利用灰色系统的相关理论对电子装备试验数据进行处理。介绍了粗大误差的判别与剔除方法、系统误差的判别方法、标准差的求取方法以及数据结果的求取方法等,最后基于MATLAB对某次试验中的数据进行了仿真处理,并从理论上对方法的可行性进行了分析。例子及分析结果表明,该方法简单可行,对数据没有分布要求,数据处理结果有较高的置信水平。

A method to process the test data using grey uncertainty theory is proposed. The methods of the gross error discrimination and culling, the system error discrimination, and the standard derivation and result calculation are introduced. An example in which a group of data are processed by the method is given and the feasibility of this method is studied theoretically. The example and the theoretical analysis show that the method is feasible and effective. It has no demand for the probability distribution of the test data and has higher processing reliability.