变频空调在城轨车辆上的应用  

Application of Frequency-converted Air-conditioner in Urban Rail Vehicle

作　　者：闫磊[1] 张安[1] 

机构地区：[1]南车青岛四方机车车辆股份有限公司技术中心,山东青岛266111

出　　处：《机车电传动》2013年第2期60-63,共4页Electric Drive for Locomotives

摘　　要：介绍了变频空调系统的控制方案、工作原理及变频技术,从实际运用效果上验证了城轨车辆变频空调比定频空调具有更好的舒适性。结果表明,变频空调系统可以应用于城轨车辆上,并具有推广意义。Control project, working principle and frequency conversion technology of frequency-converted air-conditioner system was introduced, and by practical application effect test of urban rail vehicles, variable frequency air conditioner was proved better comfortable than frequency-fixed air-conditioner. The results showed that frequency-converted air-conditioner system could be applied in urban rail vehicles, and had popularizing significance.

关 键 词：变频空调 变频技术 脉冲宽度调制 相对湿度 舒适性 

分 类 号：U270.381[机械工程—车辆工程] U293.5[交通运输工程—载运工具运用工程]