轨道交通车站节能检测判定坐标系研究与应用

从轨道交通车站项目设计、技术要求、检测参数、检测方法及结果判定的角度,文章阐述了轨道交通车站系统节能检测的主要内容和检测方法。为了快速方便地判定检测结果,提出了检测结果坐标系的二维可视化评判方法,并给出了合格判定的点集数学表达式。以某车站系统节能性能检测项目为案例,运用检测结果判定坐标系法对主要参数包括室内温度、风系统总风量与风口风量、水系统水流量、平均照度与照明功率密度等进行了检测结果分析,实现了节能检测结果的快速和二维可视化判定。

Research and Application of Energy Saving Detection and decision coordinate system in Rail Transit Station

The main contents and methods of the energy-saving detection of the rail transit station system are described in terms of project design, technical requirements, detection parameters, detection methods and results judgment of a rail transit station. A two-dimensional visual evaluation method of the detection result judgment coordinate system,and a mathematical expression of the point set of the qualified judgment are proposed for the effective judgement of the detection result.In this study,the coordinate system method is used to analyze the energy-saving performance of a station system. The main parameters being analyzed include the indoor temperature,the total air flow rate of the wind system and its inlet,the flow rate of the water system,the average illuminance and the illumination power density,etc. The result indicates that the coordinate system method is a two-dimensional visual way that can rapidly judge the detection results.