摘要
以Fanger热舒适方程及PMV,PPD评价指标为理论依据,模拟计算了夏季空调列车热环境,在满足乘车人员热舒适情况下,提出了较为合理的风速值,分析了风速和相对湿度对空调列车热舒适和能耗的影响。联系热舒适方程,通过优化参数可以减少空调列车能耗和解决列车超员问题。
Based on the thermal comfort equation and PMV/PPD evaluation indexes, thermal environment is simulated in air-conditioned train in summer, the rational air velocities are given under the condition of contenting thermal comfort of passengers, the influent of air velocities and relative humidity on thermal comfort and energy consumption is analyzed. The design parameters optimized can reach the target of resolving the problems of energy saving and overcrowded passengers in air-conditioned train, which related to thermal comfort equation.
出处
《应用能源技术》
2007年第11期28-32,共5页
Applied Energy Technology
关键词
热舒适
评价指标
风速
能耗
thermal comfort
evaluation index
air velocity
energy consumption