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Field Measurement Method for Building Thermal and Ventilation Performance

Research Project

Project/Area Number 16K06623
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Architectural environment/Equipment
Research InstitutionKanagawa University

Principal Investigator

OKUYAMA Hiroyasu  神奈川大学, 工学部, 教授 (70393543)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords多数室換気測定法 / 多数室熱性能測定法 / 熱回路網 / システム同定理論 / 最小二乗法 / 移動平均 / 低周波濾波 / トレーサ・ガス / 換気回路網 / システム同定 / 熱損失係数 / 相当隙間面積 / 現場測定法 / 多数室 / 信頼性評価法 / 正弦波励振
Outline of Final Research Achievements

Methods for on-site measurement of building thermal performance system parameters such as coefficient of heat loss and infiltration rate are very important. On-site measurements are exposed to changing meteorological conditions and these parameters should generally be estimated in a multi-zone model such as inter-zone flow rates. In this regard, a simultaneous ordinary differential equation model is converted into regression equation and system parameters estimation theory including reliability evaluation has been developed on the basis of least squares. We have improved a system parameter identification theory and uncertainty analysis method using least squares. A prototype measurement systems for both thermal and ventilation performance have been developed and were tested for the operational confirmation in an apartment house. The system can be applied to 10 rooms at maximum and two PCs are used for wireless control of the devices. The experiment results showed appropriate results.

Academic Significance and Societal Importance of the Research Achievements

様々な拡散系を一般的な連立常微分方程式モデルにする熱回路網モデルに基づき最小二乗法によるシステム同定理論を考案して,実態の住宅の熱・換気性能評価を行う現場測定システムも試作して動作確認実験も行った.これにより省エネで健康的で快適な住宅の普及に資する.

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (12 results)

All 2018 2017 2016

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (10 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] 蒸発冷却利用の環境親和型クラディングのための基礎実験と予測計算2018

    • Author(s)
      吉浦温雅,奥山博康
    • Journal Title

      日本ヒートアイランド学会論文集 ISSN 2188-4056

      Volume: 13 (1) Pages: 1-6

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 熱・換気回路網とは2017

    • Author(s)
      奥山博康
    • Journal Title

      空気調和・衛生工学

      Volume: 91 (5) Pages: 81-82

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Calculation examples using the NETS simulation program as a general-purpose network model for heat, air, and gas movement in buildings2018

    • Author(s)
      Atsumasa Yoshiura, Hiroyasu Okuyama, et al.
    • Organizer
      Building Simulation and Optimization
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 建物の相当隙間面積の指数則モデルと二次式モデルの比較検討2018

    • Author(s)
      奥山博康,吉浦温雅
    • Organizer
      日本建築学会大会学術講演梗概集
    • Related Report
      2018 Annual Research Report
  • [Presentation] 住宅の熱性能現場測定における測定不確かさ標準偏差の推定のための最適移動平均期間2018

    • Author(s)
      井出大輝,奥山博康,吉浦温雅
    • Organizer
      日本建築学会大会学術講演梗概集
    • Related Report
      2018 Annual Research Report
  • [Presentation] 移動一括最小二乗法による換気量の時間変化の測定法2017

    • Author(s)
      奥山博康,吉浦温雅
    • Organizer
      日本建築学会大会学術講演梗概集
    • Related Report
      2017 Research-status Report
  • [Presentation] 気密性の相当隙間面積と測定の信頼性の評価方法の再考2017

    • Author(s)
      吉浦温雅,奥山博康
    • Organizer
      日本建築学会大会学術講演梗概集
    • Related Report
      2017 Research-status Report
  • [Presentation] 建物の気密性測定法における相当隙間面積と測定の信頼性の評価方法の再考2017

    • Author(s)
      吉浦温雅,奥山博康
    • Organizer
      空気調和・衛生工学会大会学術講演論文集
    • Related Report
      2017 Research-status Report
  • [Presentation] 熱と換気の性能の現場測定法2016

    • Author(s)
      奥山博康,吉浦温雅
    • Organizer
      日本建築学会・環境工学委員会・熱環境運営委員会・第46回熱シンポジウム
    • Place of Presentation
      岡山理科大学
    • Year and Date
      2016-10-22
    • Related Report
      2016 Research-status Report
  • [Presentation] 住宅の伝熱と換気と気密性の現場測定法の理論と実験2016

    • Author(s)
      奥山博康,吉浦温雅,中島 航
    • Organizer
      空気調和・衛生工学会大会学術講演論文集
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
  • [Presentation] 気密性能の測定不確かさ標準偏差推定法と基礎式の再検討2016

    • Author(s)
      奥山博康,吉浦温雅
    • Organizer
      日本建築学会大会学術講演梗概集(九州),環境工学2
    • Place of Presentation
      福岡大学
    • Year and Date
      2016-08-24
    • Related Report
      2016 Research-status Report
  • [Presentation] 住宅の伝熱と換気と気密性の現場測定法の理論と実験2016

    • Author(s)
      奥山博康,吉浦温雅,中島 航
    • Organizer
      日本建築学会・2016年度 第1回 伝熱+環境シミュレーョン合同小委員会・WG
    • Place of Presentation
      日本建築学会会館(田町)
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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