瞬变脉冲群对导线干扰的正交试验比较研究

Comparison Study on Orthogonal Test for Transient Pulse Series Inference on Wire

以正交试验的理论为基础,对被干扰导线的每一组试验重复进行三次,获得三组对比数据,通过对三组数据的对比分析,探讨用正交试验法研究电磁兼容性问题时,其结果的一致性。研究表明,在被干扰电平数量、干扰因素的影响程度主次排序、各干扰因素影响趋势等方面,其结果的一致性很好。

This study bases on the theory of orthogonal testing. Experiments are carried out on the interfered wire, and each experiment is repeated for three times. By comparing the three groups of data, the consistency of the result when apply orthogonal method to electromagnetic compatibility problems is investigated. The results indicate that there is high consistency among the number of the interfered electric levels, the rank of the interfering level of each factor and the trend of each factor.