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Building facade multi-objective optimization for daylight and aesthetical perception

机译：建筑面部的多目标优化为日光和美学感知

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摘要

In recent years, especially in a building envelope, parametric design provides a method of continuous deformation of facade patterns until the architect finds interesting patterns or shapes that satisfy the desired aesthetics. However, these new design methods pose a question regarding the reasoning behind them, and sometimes the aesthetic interest dominates the true function of the envelope system and contrasts it. In opposite, too much engineering in the envelope system creates a problem with the identity of the facade.The purpose of this paper is to propose a method to integrate two different performances, quality and quantity, into one measurable goal. Using an existing building's facade as a case study, the building's facade was analyzed to understand the architect's logic behind its design. Then the found logic was programmed into the tool that allowed for the morphing of the facade into a different configuration, which can be evaluated by both quality and quantity performance to find the better solution to satisfy both goals.For the purpose of this paper, multi-objective evolutionary algorithms were considered to find solutions. For a quantitative objective, the indoor daylight availability was used as a measurement to allow for the best daylighting performance envelope system. For a qualitative objective, a matrix was developed to find the user's design preference and used it to evaluate and find a quantitative performance goal. The proposed method provides building facades that satisfy daylighting performance, and most importantly, it allows users to match their aesthetic sensibilities with the design preference.
机译：近年来，特别是在建筑物包络中，参数化设计提供了一种连续变形的外观图案，直到建筑师发现满足所需美观的有趣模式或形状。然而，这些新的设计方法对它们背后的推理构成了一个问题，有时审美利益占据了信封系统的真实功能并对比。在相反的是，信封系统中的太多工程创造了外立面的身份的问题。本文的目的是提出一种将两种不同的性能，质量和数量集成到一个可测量的目标中的方法。使用现有的建筑物的立面作为案例研究，建筑的立面被分析以了解建筑师的设计背后的逻辑。然后将发现的逻辑编程为允许将外观变为不同配置的工具，该工具可以通过质量和数量性能来评估，以找到更好的解决方案来满足两个目标。本文的目的，多 - 绝对的进化算法被认为找到解决方案。对于定量目标，使用室内日光可用性作为测量，以允许最佳的日光性能包络系统。对于定性目标，开发了一种矩阵，以找到用户的设计偏好，并使用它来评估和找到定量性能目标。该方法提供了满足日光性能的建筑物外观，最重要的是，它允许用户在设计偏好方面匹配他们的审美感受。

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