建筑表皮互动遮阳系统设计研究探析

A Preliminary Study on the Design of Interactive Shading System for Building Skin

建筑表皮是现当代建筑重要的外围护和形式表现界面,直接影响建筑的环境性能和造型表达。建筑遮阳作为一种被动式节能建筑构造措施,对于提升建筑的热工及采光舒适性能具有重要意义。首先,通过文献梳理和案例研究,整理出建筑遮阳构造的基本类型并作比较研究。其次,基于互动设计的相关技术,开发出一套实验性数控互动系统原型。这个原型由前端感应器、控制线路系统、步进电机机械传动系统以及相应的控制软件共同组成。再次,将这个原型结合遮阳构造应用于建筑表皮,进行基于遮阳的建筑光环境和建筑外部形态研究。然后,将这套设计原型方法应用于一个小型实践项目上。最后,根据实验研究结果整理出建筑表皮互动遮阳系统的初步设计策略。

The building skin is an important external enclosure and formal expression interface of contemporary architecture, which directly affects the environmental performance and stylistic design of the building. As a passive energy-saving building construction measure, architectural shading is of great importance to improve the thermal and lighting comfort performance of buildings. Firstly,through literature review and case studies, the basic types of architectural shading structures are complied and compared. Secondly,based on the current related technology of interactive design, we have experimentally developed an interactive system prototype,which consists of a front-end sensor, a control circuit system, a stepper motor mechanical transmission system and corresponding control software. Thirdly, we plan to combine the interactive system prototype with a shading structure and apply it to the building skin, therefore to conduct a study of the shading-based architectural light environment and external forms, while also focusing on the visual impact of its external form on the building. Finally, the prototype will be applied to a practical project to develop a more comprehensive design strategy. According to the experimental research results, the preliminary design strategy of building skin interactive shading system is sorted out.