拖拉机窄带电磁辐射骚扰抑制研究

Study of Narrowband Electromagnetic Radiation Disturbance Suppression of Tractor

某轮式拖拉机在按欧盟法规ECE R10进行出口认证的电磁兼容性检测时,其窄带电磁辐射不合格。针对该问题,通过试验研究,频谱分析,找出了骚扰源,并对其重新进行了改进。经过试验验证,整改后的拖拉机窄带辐射完全符合标准要求,顺利通过了出口认证测试。

The narrowband electromagnetic radiation of a wheeled tractor was failure during the export certification testing of electromagnetic compatibility according to EU regulation ECE R10. Aiming at the problem,the disturbance source was identified through experimental research and spectrum analysis. It was re-designed to improve electromagnetic compatibility. After experimental verifieation,nan＇owband radiated emission of rectified tractor met standard requirements, and passed the export certification test.