대형 자동차 전자파 내성시험 측정 기준점에 관한 연구

Recent vehicles are equipped with many electrical and electronic components, of which functional interactions are getting more complicated. In this paper, we study the electro-magnetic susceptibility in large commercial vehicles. The substitution method and the closed-loop leveling method are widely used for the electro-magnetic susceptibility test. This study use the Substitution Method and calibration methods of licensed methods are One Field Probe method and Four Field Probe method. The test method is the basis of 3m. Datum point and datum line greater than or equal to 3m and less than or equal to 3m are dividend however this study use the Field Probe method. voluntary reference line execute according to formation of electronic device components and engine in the real vehicle.