| 上海地铁1号线车辆空调系统的部分负荷特性分析 |
| |
| 引用本文： | 陈佳,刘叶弟,王亚伟,臧建彬.上海地铁1号线车辆空调系统的部分负荷特性分析[J].铁道车辆,2011,49(12):8-10,5. |
| |
| 作者姓名： | 陈佳 刘叶弟 王亚伟 臧建彬 |
| |
| 作者单位： | 同济大学机械工程学院,上海,201804 |
| |
| 摘 要： | 基于上海地铁1号线车辆客流量的实时统计数据,对上海地铁1号线车辆空调系统在制冷季的实时负荷进行了计算,并分析了地铁车辆空调系统的部分负荷特性.分析结果表明,上海地铁1号线车辆空调系统的负荷在额定值的25％、50％和75％以内的累计出现时间分别占整个制冷季车辆空调系统运行时间的35％、71％和92％；在24℃～34℃的环境温度范围内,车辆空调系统负荷的累计出现时间约占整个制冷季车辆空调系统运行时间的79％.因此,如果地铁车辆空调系统能在部分负荷工况下以较高的能效比长时间运行,将节省较多的空调系统能耗.
|
| 关 键 词： | 地铁车辆 空调系统 部分负荷特性 |
Analysis of Characteristics of Part of Loading on Air-Conditioning System for Vehicles on Shanghai Metro No.1 Line |
| |
| CHEN Jia,et al..Analysis of Characteristics of Part of Loading on Air-Conditioning System for Vehicles on Shanghai Metro No.1 Line[J].Rolling Stock,2011,49(12):8-10,5. |
| |
| Authors: | CHEN Jia |
| |
| Affiliation: | CHEN Jia,et al.(College of Mechanical Engineering of Tongji University,Shanghai 201804,China) |
| |
| Abstract: | On the basis of the real-time statistics data of passenger flow on vehicles for Shanghai Metro No.1 Line,the real-time load of the air-conditioning system on vehicles for Shanghai Metro No.1 Line in the cooling season is calculated,and the part-load characteristics of the air-conditioning system on metro vehicles are analyzed.The analysis result shows that,when the load is within 25%,50% and 75% the nominal value of load of the air-conditioning system on vehicles for Shanghai Metro No.1 Line,the accumulated... |
| |
| Keywords: | metro vehicle air-conditioning system part-load characteristic |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
