昆明大学西面宿舍的外部遮阳的多目标优化,考虑到太阳辐射和日光照明
1Faculty of Architecture and City Planning, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China.
Scientific reports
|July 1, 2025
概括
在昆明,面向西的宿舍房间的优化外部遮阳平衡了太阳能控制和日光照明. 一个特定的设计在良好的自然光线下实现了最小的热量增益,提供了实用的指导.
科学领域:
- 建筑科学 建筑科学
- 可持续的建筑 可持续的建筑
- 太阳能工程 太阳能工程
背景情况:
- 外窗和遮阳对于建筑的太阳辐射控制和日照非常重要.
- 面向西的宿舍房间,特别是在中国昆明,面临着严重的太阳过度曝光挑战.
研究的目的:
- 为面向西的宿舍提出和优化固定外部遮阳设计方法.
- 为了提高这些空间的太阳能热控制和自然日照性能.
- 为类似的气候条件提供参数指导.
主要方法:
- 采用了参数建模和模拟.
- 非主导排序基因算法II (NSGA-II) 产生了帕雷托最佳解决方案.
- 通过与理想解决方案相似的顺序偏好技术 (TOPSIS) 评估了多目标解决方案.
主要成果:
- 采用0.35米深度,0.27米间距和7°向上水平倾斜的配置,可以最大限度地减少季节性太阳热量增益波动.
- 这种配置提供了合理的权衡与日光性能.
- 在同重量评估下,0.4米深度,0.57米间距和朝北3度的垂直倾斜实现了最佳平衡.
结论:
- 该研究为固定被动外部遮阳提供了优化的几何参数.
- 这些发现为昆明和类似气候地区的面向西的宿舍提供了实际的设计参考.
- 该研究专注于被动固定阴影系统.
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