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个人舒适度评估的等效接触温度 (ECT) - - 定义冬季条件的舒适度极限
Alexander Warthmann1, Marc Syndicus1, Christoph van Treeck1
1Institute of Energy Efficiency and Sustainable Building E3D, RWTH Aachen University, Aachen, Germany.
Ergonomics
|October 24, 2025
概括
这项研究增强了冬季热舒适度的等价接触温度 (ECT) 模型,验证了坐着的人的座椅加热效率. 它在不均的条件下提高了准确性,这对于个性化的舒适系统至关重要.
科学领域:
- 热舒适性研究热舒适性研究
- 以人为中心的建筑设计设计.
- 个性化的环境控制系统 (PECS)
背景情况:
- 之前的等效接触温度 (ECT) 模型没有考虑带有座椅加热的冬季场景.
- 在不均的条件下评估坐着的人的热舒适度是具有挑战性的.
- 个性化环境控制系统 (PECS) 提供节能,定制的热舒适解决方案.
研究的目的:
- 为冬季条件重新审视和改进等效接触温度 (ECT) 模型.
- 为了提高坐着的人的热舒适度评估的准确性,特别关注部和背部.
- 在参与者研究中验证ECT方法与座椅加热.
主要方法:
- 在ECT模型中纳入了座椅加热的冬季场景.
- 在17°C和18°C的空气温度下进行了参与者研究.
- 引入了相当的皮肤温度和冬季舒适度评估方案.
主要成果:
- 验证了冬季条件的ECT方法与座椅加热.
- 证实了座椅加热在提高热舒适度方面的有效性.
- 确定了ECT值和参与者热舒适度等级之间的关键相关性.
结论:
- 改进的ECT模型准确地评估了冬季座椅加热的热舒适度.
- 座椅加热对于提高坐着的人的热舒适性是有效的.
- 该研究提供了一个新的舒适度评估方案,用于冬季使用ECT的冬季条件.
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