客车车载电子装备的增加使电磁干扰问题凸现重要。寻找电磁干扰源,采取不同的抑制手 段解决问题是我们今后研究的主要方向。 关键词:客车电气; 电磁干扰; 电磁兼容 Abstract :With increasing of elect ronic equipment s in bus , the elect romagnetic interference becomes serious now1 How to search the source of elect romagnetic interference and rest rain the problem ? This will be the main aim in the future1 Key words :Bus elect ric system; Elect romagnetic interference ; Elect romagnetic compatibility