“和谐”型电力机车定置试验库通风噪声控制方案设计  

Study and Design on Noise Control Technology for HXD Locomotive in Locating Test Shop

作　　者：严翰新[1] 黎莎[1] 喻贵忠[1] 何存富[2] 

机构地区：[1]北京铁道工程机电技术研究所有限公司,北京100070 [2]北京工业大学,北京100124

出　　处：《机车电传动》2014年第2期85-89,共5页Electric Drive for Locomotives

摘　　要：为了降低"和谐"型电力机车定置试验库内的温度,确保机车顺利试验,确定了不同设备的散热量,提出了自然进风、机械排风的通风散热方式,确定了通风散热系统方案。通过试验测得了"和谐"型大功率电力机车的噪声排放量,在此基础上提出了机车定置试验库内和控制室内噪声控制方案。测试结果表明,试验库通风散热效果良好,噪声控制方案满足排放要求。To reduce the temperature of the locating test shop for HXD locomotive and ensure the test works normal and safe, heat dissipating capacity of equipments were determined, based of which, natural and mechanical combined ventilation scheme was recommended. At the same time, on the basis of the measurement and analysis of the HXD locomotive noise characteristics, noise control scheme for locating test shop and control room were proposed.Test results showed that the heat-removing effect was well, and the noise control program met the requirement for emission.

关 键 词：定置试验库 和谐型电力机车 散热 通风方案 噪声控制 

分 类 号：TU834.53[建筑科学—供热、供燃气、通风及空调工程] U269[机械工程—车辆工程]