基于参数模型和实时光传感器预先计算的光值,开发模块化自适应外墙系统

Nassareen Ahamadjula, Chawee Busayarat
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引用次数: 0

摘要

由于参展艺术品的多样性和旋转性,展览设计在利用建筑内的自然光方面往往面临限制。这些艺术品对光线的敏感度各不相同,长时间暴露在过强光下会造成损坏或变质。因此,在展览设计中,关键是要考虑到落在展品上的光的方向和数量,以保护展品免受自然光可能造成的伤害,并延长其使用寿命。因此,在展览空间中利用自然光的因素就成了一个极具挑战性的控制因素。本研究的目标是开发一种适应性强的建筑围护系统,以根据展览空间的使用情况控制自然光的数量。为此,我们使用 Rhinoceros 软件及其 Grasshopper 插件创建了一个参数化模型,用于设计建筑围护结构。我们利用物理计算创建了一个硬件系统,并对其进行编程,以开发一个可调整的建筑围护结构原型。建筑围护结构具有可调节的开口,与展出物品和太阳的位置相对应。建筑围护结构可以作为遮阳板,防止阳光直射展出物品,同时允许展览空间内的其他区域利用自然光。这项研究成果展示了适用于各种项目展览空间的建筑外立面设计。研究人员通过模拟在南面和西面配备了建筑外墙系统的展览空间,并测量进入展览区域的光照强度,对模型的性能进行了评估。结果显示,这些空间的平均光照强度在 30 至 90 勒克斯之间,不会对展出物品造成任何损害。研究人员还利用自然光测试了建筑外墙系统的功能,发现控制系统和机制工作准确,可将日照强度降低 97.3%。这种可调整的建筑外墙系统可以应对复杂的建筑设计挑战,让建筑师能够控制展览空间内的自然光照度。外墙围护系统的设计灵活性使其能够应对不同季节的不同日照时间,并对展出物品产生影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Development of a Modular Adaptive Facade System Based on Pre - Calculated Light Values Through Parametric Models and Real - Time Light Sensors
The design of exhibitions often faces limitations in utilizing natural light inside the building due to the diverse and rotating nature of exhibited artworks. These objects have varying light sensitivity and prolonged exposure to excessive light can cause damage or deterioration. Therefore, in exhibition design, it is crucial to consider the direction and quantity of light that falls on the displayed objects to protect them from potential harm caused by natural light and extend their longevity. Consequently, the factor of utilizing natural light within exhibition spaces becomes a challenging element to control. The goal of this research is to develop an adaptable building envelope system to control the amount of natural light in response to the use of exhibition spaces. This was achieved by creating a parametric model using Rhinoceros software and its Grasshopper plugin for designing the building envelope. Together with the use of physical computing to create a hardware system that was programmed to develop a prototype of an adaptable building envelope we have developed a process able to optimize lighting delivery for exhibited objects. The building envelope has adjustable openings that correspond to the position of the exhibited objects and the sun. The building envelope can serve as a sunshade to prevent direct sunlight from impacting the exhibited objects while allowing the utilization of natural light in other areas within the exhibition space. The results of this research demonstrate suitable building facade designs that can be applied to exhibition spaces in various projects. The researchers evaluated the performance of the model by simulating exhibition spaces equipped with the building facade system in the southern and western directions and measured the intensity of light entering the exhibition areas. Results showed an average light intensity for the spaces ranging from 30 to 90 lux, which does not cause any damage to the exhibited objects. The researchers also tested the functionality of the building facade system with natural light and found that the control system and mechanisms worked accurately, reducing the sunlight intensity by 97.3%. This adaptable building facade system can address complex architectural design challenges and allow architects to control the amount of natural light within exhibition spaces. The design flexibility of the facade envelope system allows it to respond to different daylight periods that vary seasonally and would impact the exhibited objects.
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