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| 基于多目标优化的超大天窗地下综合交通枢纽光热环境提升研究 |
| Research on the Enhancement of photothermal Environment of Underground Comprehensive Transportation Hub with Ultra-large Skylight Based on Multi-objective Optimization |
| 投稿时间：2024-03-28 修订日期：2024-07-04 |
| DOI： |
| 中文关键词: 综合交通枢纽 多目标优化 光热环境 建筑能耗 |
| 英文关键词: Integrated transportation hub Multi-target optimization Photothermal environment Building energy consumption |
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| 中文摘要: |
| 随着地下交通枢纽规模的扩大及公众使用率的提升，其室内物理环境的重要性愈发凸显。本文从建筑设计阶段出发，以提升地下枢纽光热环境与乘客热舒适性为目标，对北京城市副中心站综合交通枢纽的超大采光天窗开展优化研究。基于Grasshopper平台的建筑性能仿真模拟软件，结合Wallacei多目标优化算法对副中心站的有效天然采光照度百分比（UDI）、全年制冷制热能耗之和（EUI）以及人体热舒适性（PMV）进行计算，以探究屋顶天窗面积比与目标函数之间的关系，寻求光热性能较为均衡的优化设计方案。 |
| 英文摘要: |
| With the expansion of the scale of the underground transportation hub and the increase of the public usage rate, the importance of its indoor physical environment becomes more and more prominent. In this paper, the optimization study of the oversized skylight of the comprehensive transportation hub at the Beijing Vice Center Station is carried out from the architectural design stage, with the goal of improving the light and heat environment of the underground hub and the thermal comfort of the passengers. Based on the building performance simulation software of Grasshopper platform, combined with Wallacei multi-objective optimization algorithm, the percentage of effective natural lighting illuminance (UDI), the sum of annual energy consumption for cooling and heating (EUI), and the thermal comfort of human body (PMV) of the sub-centre station are calculated, in order to investigate the relationship between the area ratio of the roof skylight and the objective function, and to seek for a more balanced optimization design scheme for the thermal and optical performance. optimized design solution with balanced solar thermal performance. |
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