CAJ | 학술논문

以某微型电动汽车电机驱动系统为研究对象，综合考虑其传导共模干扰和差模干扰相互之间的影响，构建了整个电机驱动系统传导EMI的预测分析模型。仿真预测结果与实测结果变化趋势一致，表明了所建立的电机驱动系统传导EMI预测模型的正确性和有效性。该电机驱动系统传导EMI预测模型可为电机驱动系统EMC方案设计提供理论分析手段。
이모미형전동기차전궤구동계통위연구대상，종합고필기전도공모간우화차모간우상호지간적영향，구건료정개전궤구동계통전도EMI적예측분석모형。방진예측결과여실측결과변화추세일치，표명료소건립적전궤구동계통전도EMI예측모형적정학성화유효성。해전궤구동계통전도EMI예측모형가위전궤구동계통EMC방안설계제공이론분석수단。
Considering the interaction of common mode interference and differential mode interference, we take the motor drive system of a mini electric vehicle as research object and build a predictive and analysis model of conducted EMI of the whole motor drive system. The results of simulative prediction and measured results show the same variation trend, which indicate that the built conducted EMI prediction model is correct and valid, and the model provides a theoretical analysis tool for the EMC design of motor drive system.