Modified predicted mean vote models for human thermal comfort: An ASHRAE database-based evaluation

IF 16.3 1区工程技术 Q1 ENERGY & FUELS

Renewable and Sustainable Energy Reviews Pub Date : 2024-11-15 DOI:10.1016/j.rser.2024.115042

Han Li, Haiyu Hu, Zhiyao Wu, Xiangfei Kong, Man Fan

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引用次数: 0

Abstract

A comprehensive index that is straightforward to implement and reliable is essential for assessing and predicting human thermal comfort, integrating both energy efficiency and Indoor Environmental Quality (IEQ) considerations. The Predicted Mean Vote (PMV) and its associated correction models are extensively utilized to assess human thermal comfort, subsequently informing the design of indoor thermal environments. Hence, this study reviews the evolution of PMV models. Firstly, twenty PMV-modified models are summarized and categorized into four principal categories according to the correction methods. Secondly, the application of common modified models in engineering practice is listed and analyzed. Thirdly, a further evaluation of seven modified models has been conducted using ASHRAE Database I and II. The results demonstrate that PMV_e and ePMV are suitable for evaluation in tropical and temperate regions and ePMV has the highest evaluation accuracy among all the discussed models. Finally, three extension directions of the PMV model are proposed to provide ideas for the subsequent revision. The outcomes of this study provide guidance for the appropriate selection and utilization of enhanced PMV models.

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人体热舒适度的修正预测平均投票模型：基于 ASHRAE 数据库的评估

要评估和预测人体热舒适度，必须要有一个简单易行且可靠的综合指标，同时还要考虑能源效率和室内环境质量（IEQ）。预测平均值（PMV）及其相关修正模型被广泛用于评估人体热舒适度，从而为室内热环境设计提供参考。因此，本研究回顾了 PMV 模型的演变。首先，总结了二十种 PMV 修正模型，并根据修正方法分为四大类。其次，列举并分析了常见修正模型在工程实践中的应用。第三，利用 ASHRAE 数据库 I 和 II 对七个修正模型进行了进一步评估。结果表明，PMVe 和 ePMV 适用于热带和温带地区的评估，而 ePMV 在所有讨论的模型中评估精度最高。最后，提出了 PMV 模型的三个扩展方向，为后续修订提供了思路。本研究的成果为适当选择和使用增强型 PMV 模型提供了指导。

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来源期刊

Renewable and Sustainable Energy Reviews 工程技术-能源与燃料

CiteScore

31.20

自引率

5.70%

发文量

1055

审稿时长

62 days

期刊介绍： The mission of Renewable and Sustainable Energy Reviews is to disseminate the most compelling and pertinent critical insights in renewable and sustainable energy, fostering collaboration among the research community, private sector, and policy and decision makers. The journal aims to exchange challenges, solutions, innovative concepts, and technologies, contributing to sustainable development, the transition to a low-carbon future, and the attainment of emissions targets outlined by the United Nations Framework Convention on Climate Change. Renewable and Sustainable Energy Reviews publishes a diverse range of content, including review papers, original research, case studies, and analyses of new technologies, all featuring a substantial review component such as critique, comparison, or analysis. Introducing a distinctive paper type, Expert Insights, the journal presents commissioned mini-reviews authored by field leaders, addressing topics of significant interest. Case studies undergo consideration only if they showcase the work's applicability to other regions or contribute valuable insights to the broader field of renewable and sustainable energy. Notably, a bibliographic or literature review lacking critical analysis is deemed unsuitable for publication.