Study on the Built Environmental Systems utilizing the Moderate Fluctuation of Environmental Factors

利用环境因素适度波动的建筑环境系统研究

• 批准号: 11650613
• 负责人: SHUKUYA Masanori
• 金额: $ 2.3万
• 依托单位: Musashi Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11650613/
• 关键词: Built Environment; Fluctuation; Natural Energy; Exergy; Entropy; Suzusisa; Moderate Brightness; Biological Clock; ほどよい冷たさ; 採冷; パッシブ建築

The purpose of this study is to find out both the exergetic characteristics of human body and the characteristics of 'suzusisa' sensation, and to reveal the relationships between the brightness sensation and the biological clock, and thereby to have a better understanding for passive cooling and daylighting design of buildings. Followings are results.It was found that most of the subjects in a naturally-ventilated room were very sensitive to the fluctuation of the air current in the given thermal environment and at the same time very active in having coolness.According to the Fourier analysis, normalized air velocity obtained from spectra, the amplitude of the normalized air velocity during the period in which the subject had 'suzusisa' sensation is twice that in which she did not. The characteristics of the wave of the normalized air velocity is to increase suddenly and then decrease exponentially.It was found that the subjects who used daylight available from the windows can sense 'bright' or 'slightly bright' in the daylighting, and there are most little difference in the period of times between he or she sensed and actual.Provided that the human body at general office work is exposed to the thermally neutral environment, the thermal and wet exergy of 3 W/m^2 is produced within body, its one-third, namely 1 W/m^2 of the exergy is consumed within the human body. The rest, the thermal and wet exergy of 2 W/m^2, is flowing out toward the environment.

本研究的目的是了解人体的放能特征和“suzusisa”感觉特征，揭示亮度感觉与生物钟的关系，从而对建筑被动降温和采光设计有更好的了解。结果表明，在自然通风的室内，大多数人对给定热环境下的气流波动非常敏感，同时又非常积极地追求凉爽，根据傅立叶分析，由谱得到的归一化风速，在受试者具有“SuzuSisa”感觉的时间段期间的标准化空气速度的幅度是她没有感觉的时间段期间的两倍。归一化风速的波动特征是突然增大然后指数下降。研究发现，使用窗户提供的日光的受试者可以在日光照明中感觉到“明亮”或“轻微明亮”，并且他或她感觉到的时间与实际时间之间的差异很小。如果人体在一般办公室工作时暴露于热中性环境中，环境中，人体内产生3 W/m^2的热、湿火用，其1/3，即1 W/m^2的火用在人体内消耗。其余的，即2 W/m^2的热和湿火用，则流向环境。

项目成果

Saito Masaya, Shukuya Masanori: "A Analysis on the Outdoor Movement Providing with 'Suzusisa' Sensation"JOURNAL OF ARCHITECTURE, PLANNING AND ENVIRONMENTAL ENGINEERING (Transactions of AIJ). No.523. 39-44 (1999)

Saito Masaya、Shukuya Masanori：“对具有‘Suzusisa’感觉的户外运动的分析”建筑、规划和环境工程杂志（AIJ 汇刊）。

近藤大翼,小溝隆裕,伊澤康一,湯沢英子,高橋達,宿谷昌則: "住宅の放射冷房に関する実測とエクセルギー解析"日本建築学会大会学術講演梗概集 環境工学. D-2. 489-490 (2000)

Daitsubasa Kondo、Takahiro Komizo、Koichi Izawa、Eiko Yuzawa、Tatsu Takahashi、Masanori Shukutani：“住宅建筑辐射冷却的实际测量和火用分析”日本建筑学会会议学术讲座摘要 D-2。 (2000)

宿谷 昌則: "自然共生建築とヒトの「感覚-運動」系にかんする考察"日本建築学会大会学術講演梗概集. D-2分冊. 437-438 (2001)

Masanori Shukutani：“对自然共生建筑和人类感觉运动系统的思考”日本建筑学会会议学术讲座摘要 D-2 卷（2001 年）。

竹内亜沙美, 西坂裕子, 田辺俊彦, 斉藤雅也, 宿谷昌則: "昼光・電灯光の違いが明るさ感と体内時計に与える影響 (その2.住まい方の違いと明るさ感)"日本建築学会大会学術講演梗概集. D-2分冊. 557-558 (2001)

Asami Takeuchi、Yuko Nishizaka、Toshihiko Tanabe、Masaya Saito、Masanori Shukutani：“日光和电光的差异对亮度感知和生物钟的影响（第 2 部分：生活方式和亮度感知的差异）”建筑研究所日本会议学术讲座摘要，第 D-2 卷（2001 年）。

宿谷 昌則: "自然共生建築とその形態にかんする考察"日本建築学会大会学術講演梗概集. D-2分冊. 483-484 (2000)

Masanori Shukutani：“对与自然及其形式共生的建筑的思考”日本建筑学会会议学术讲座摘要 D-2 卷（2000 年）。