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首页> 外文期刊>Building and Environment >Analysis of passenger flow and its influences on HVAC systems: An agent based simulation in a Chinese hub airport terminal
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Analysis of passenger flow and its influences on HVAC systems: An agent based simulation in a Chinese hub airport terminal

机译：客流及其对暖通空调系统的影响分析：基于代理的中国枢纽机场航站楼模拟

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摘要

Indoor occupants have a close connection with the energy consumption of heating, ventilation and air-conditioning (HVAC) in airport terminals which are characterized by passenger flow. In this paper, an on-site survey was performed to investigate movements of passengers and service counters on the departure floor of a Chinese hub airport terminal. The survey results were used as inputs for agent based simulation to figure out the characteristic of passenger flow. Only 3.6% of the occupant density data in simulation exceed their respective design value, which demonstrates that the design occupant density in each area can reveal the actual situation in this airport. However, the uneven occupant distributions both in time and space make the maximum occupancy rates to be only 54.8%-64.4% on the departure floor. Consequently, the maximum actual demand of cooling load for mechanical outdoor air (25 W/m(2)) is obviously lower than the design value (47 W/m(2)), which demonstrates a large energy saving potential of HVAC systems in airports by adjusting amount of mechanical outdoor air with variation of actual occupancy rates.
机译：室内乘客与机场航站楼的供暖，通风和空调（HVAC）能耗密切相关，其特点是客流。在本文中，我们进行了现场调查，以调查中国枢纽机场航站楼离港层的乘客和服务柜台的活动。调查结果用作基于代理的模拟的输入，以找出客流的特征。在仿真中，只有3.6％的乘员密度数据超过了各自的设计值，这表明每个区域的设计乘员密度都可以揭示该机场的实际情况。然而，乘员在时间和空间上的不均匀分布使得出发层的最大乘员率仅为54.8％-64.4％。因此，机械室外空气的最大冷却负荷实际需求（25 W / m（2））明显低于设计值（47 W / m（2）），这表明HVAC系统具有很大的节能潜力。通过调整实际占用率的变化来调整室外机械空气的数量。

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