上道 茜 (ウエミチ アカネ)

写真a

所属

理工学術院 創造理工学部

職名

准教授(テニュアトラック)

ホームページ

https://www.uemichi.mmech.waseda.ac.jp/

兼担 【 表示 / 非表示

  • 理工学術院   大学院創造理工学研究科

学内研究所等 【 表示 / 非表示

  • 2020年
    -
    2022年

    理工学術院総合研究所   兼任研究員

学歴 【 表示 / 非表示

  • 2011年04月
    -
    2013年11月

    筑波大学   大学院博士後期課程システム情報工学研究科   構造エネルギー工学専攻  

  • 2009年04月
    -
    2011年03月

    筑波大学   大学院博士前期課程システム情報工学研究科   構造エネルギー工学専攻  

  • 2005年04月
    -
    2009年03月

    筑波大学   第三学群   工学システム学類  

学位 【 表示 / 非表示

  • 2011年03月   筑波大学   修士(工学)

  • 2013年11月   筑波大学   博士(工学)

経歴 【 表示 / 非表示

  • 2020年04月
    -
    継続中

    早稲田大学   理工学術院   准教授

    創造理工学部総合機械工学科

  • 2019年03月
    -
    2020年03月

    東京農工大学   大学院工学府   特任助教

  • 2014年04月
    -
    2019年03月

    東京大学   工学系研究科機械工学専攻   助教

  • 2013年12月
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    2014年03月

    日本学術振興会   特別研究員(PD)

  • 2012年04月
    -
    2013年11月

    日本学術振興会   特別研究員(DC2)

所属学協会 【 表示 / 非表示

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    自動車技術会

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    エネルギー・資源学会

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    日本機械学会

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    日本燃焼学会

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    計測自動制御学会

 

研究分野 【 表示 / 非表示

  • 制御、システム工学   エネルギーシステムメカニクス

  • 熱工学   エネルギーシステムモデリング

  • 流体工学   流体関連振動

研究キーワード 【 表示 / 非表示

  • エネルギーシステムメカニクス

  • 流体関連振動

  • 分散型エネルギーシステム

  • 燃焼

論文 【 表示 / 非表示

  • Evaluation of residential power supply by photovoltaics and electric vehicles

    Takuya Higashitani, Takashi Ikegami, Akane Uemichi, Atsushi Akisawa

    Renewable Energy   178   745 - 756  2021年11月

     概要を見る

    Electric vehicles (EVs) and vehicle-to-home (V2H) technologies are expected to be used as domestic electricity storage systems, thereby promoting the self-consumption of photovoltaic (PV) power. The purpose of this study was to evaluate the profitability of V2H installation, the optimal facility configuration and the energy performance of V2H, while considering a diversity of household types and storage facility options. We optimized the facilities and operation strategy of a residential energy system under many scenarios with different electricity demand profiles, automobile usage patterns and available areas for PV installation. The results showed that a V2H system should generally be installed instead of a stationary battery (SB), but combining a V2H system with a SB is more economical for households with long EV absence times. Additionally, V2H is profitable for households with short EV absence times, large available areas for PV installation and high electricity demand. Furthermore, V2H exhibits superior energy independence and energy-saving effects for households whose annual PV generation exceeds the yearly household electricity demand.

    DOI

  • Multiple-input multiple-output control of diesel combustion using a control-oriented model

    Yudai Yamasaki, Ryosuke Ikemura, Motoki Takahashi, Shigehiko Kaneko, Akane Uemichi

    International Journal of Engine Research   20 ( 10 ) 1005 - 1016  2019年12月  [査読有り]

     概要を見る

    In this study, a multiple-input multiple-output feedforward controller for use with multiple-point fuel injection systems is applied to a diesel engine using an original control-oriented model. The target-tracking performance of this multiple-input multiple-output feedforward controller was then tested in terms of how well the controller adjusts the fuel delivery ratios to the pilot injection, pre-injection, main fuel injection, and the main fuel injection timing, and controls the in-cylinder peak pressure and its timing. Control experiments are conducted at different engine outputs and speeds while changing the targets of the in-cylinder peak pressure and its timing. The controller is able to track the varying targets within an acceptable error included in the original model. The calculation time, which is almost double that of a single-input single-output controller, is sufficiently fast to derive the applicable inputs.

    DOI

  • Combustion oscillation characteristics of hydrogen-rich fuel

    Akane Uemichi, Ippei Kanetsuki, Shigehiko Kaneko

    Lecture Notes in Mechanical Engineering     371 - 376  2019年  [査読有り]

     概要を見る

    In this study, combustion oscillation characteristics of hydrogen-rich fuel were investigated. The experimental results fueled by mixture of natural gas and hydrogen show that hydrogen-rich combustion influences on the oscillating fre-quencies. In the case of only natural gas, the single oscillating frequency around 350 Hz is obtained, and in the hydrogen-containing fuel case, the double oscillating frequencies around 200 and 400 Hz are measured. However, the latter oscillating frequencies could not be derived from the one-dimensional acoustic analysis. Therefore, to figure out these frequencies, the acoustic impedance was measured experimentally and the oscillating frequencies were re-calculated using the measured acoustic impedance as the acoustic boundary conditions. As a result, the 200, 350, and 400 Hz frequencies could be expressed using the acoustic impedances.

    DOI

  • Multi-objective optimization to determine installation capacity of distributed power generation equipment considering energy-resilience against disasters

    Akane Uemichi, Masaaki Yagi, Ryo Oikawa, Yudai Yamasaki, Shigehiko Kaneko

    Energy Procedia   158 ( - ) 6538 - 6543  2019年  [査読有り]

     概要を見る

    In 2017, the Mistry of Health, Labor, and Welfare in Japan added a requirement for domestic disaster base hospitals to install electric power generation equipment with a generation capacity at least 60% of usual demand for securing business continuity. In this study, we developed a multi-objective optimization tool for assisting the determination of the capacity of distributed generation equipment and contract plans considering energy-resiliency after a disaster. The selected objective functions are a total cost representing economy and environment, and an expected value of power shortage ratio after the catastrophe representing energy-resiliency. As a result, our developed tool could obtain the Pareto-optimal solutions for various size hospitals on the parameter plane of the two objective functions. As well as total costs, for all optimal solutions, the expected value of power shortage ratio under disaster situation resulted in less than 40% suggesting that the national requirement standard is satisfied. Then, the cluster analysis was carried out to grasp the tendency of optimal solutions. From the analysis of average value for each cluster, it is shown that the optimal introductory capacities of gas engine generators and storage batteries couple through the outage probabilities of gas supply. Furthermore, the optimal capacity of photovoltaic is much larger than the one assumed to install on the estimated rooftop area of the hospital building, which suggests that hospital can take an option to introduce more photovoltaics to an adjacent area if possible.

    DOI

  • Formation of ultra-lean comet-like flame in swirling hydrogen–air flow

    Akane Uemichi, Kento Kouzaki, Kazunori Warabi, Kohei Shimamura, Makihito Nishioka

    Combustion and Flame   196   314 - 324  2018年10月  [査読有り]

    DOI

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書籍等出版物 【 表示 / 非表示

  • 事例に学ぶ流体関連振動(第3版)

    日本機械学会( 担当: 分担執筆,  担当範囲: 熱・燃焼による振動騒音)

    技報堂  2018年11月

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受賞 【 表示 / 非表示

  • 研究開発奨励賞

    2020年11月   一般財団法人エヌエフ基金   緊急時の自立エネルギー供給を可能にするシステム実用設計法  

  • 第15回論文賞

    2019年03月   エネルギー・資源学会   経済性・環境性・レジリエンス性を考慮した分散型電源機器導入量決定のための多目的最適化ツールの開発  

    受賞者: 上道茜, 八木正彰, 山﨑由大, 金子成彦

  • 2018年度日本機械学会賞(論文)

    2019年03月   日本機械学会   音響的境界条件を考慮した燃焼振動発振周波数の検討(日本機械学会論文集,84巻861号,p.2017-00514,2018年)  

    受賞者: 上道茜, 金築一平, 金子成彦

  • ベストプレゼンテーション賞

    2018年09月   日本機械学会エンジンシステム部門  

    受賞者: 上道茜

  • ベストプレゼンテーション賞

    2015年11月   日本燃焼学会   第53回燃焼シンポジウムポスター発表  

    受賞者: 上道茜, 山崎由大, 金子成彦

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共同研究・競争的資金等の研究課題 【 表示 / 非表示

  • 音響的境界条件に音響インピーダンスを適用した燃焼振動現象モデリング手法の構築

    研究期間:

    2019年04月
    -
    2022年03月
     

    上道茜

    担当区分: 研究代表者

  • エンジンシステム制御のためのターボチャージャーモデルの構築〜摩擦損失予測のための軸受モデリング〜

    研究期間:

    2019年03月
    -
    2021年02月
     

    上道茜

    担当区分: 研究代表者

  • レジリエンス強化のための省エネルギー機器導入制度設計

    研究期間:

    2017年10月
    -
    2020年09月
     

    上道茜

    担当区分: 研究代表者

  • Development of a Novel Scheme for Introducing Distributed Generation System Based on Business Continuity Planning Considering Disaster Risks

    研究期間:

    2017年04月
    -
    2018年03月
     

    金子成彦

  • レシプロエンジン燃焼過程ビューアの開発

    若手研究(B)

    研究期間:

    2015年04月
    -
    2016年03月
     

    上道 茜

    担当区分: 研究代表者

講演・口頭発表等 【 表示 / 非表示

  • 最適化と運用シミュレーションを組み合わせたソーラークーリングシステムの二段階設計法

    望月 優衣, 上道 茜, 秋澤 淳

    日本機械学会関東支部総会講演会講演論文集   一般社団法人 日本機械学会  

    発表年月: 2020年

    開催年月:
    2020年
     
     

     概要を見る

    <p>To reduce carbon dioxide emissions, ZEB (Net Zero Energy Building), which aims to promote energy saving in buildings, has attracted attention. Particularly, solar cooling systems that use solar radiation as renewable energy for ZEB are an effective heat source. However solar cooling systems have not become widespread. Therefore, it is necessary to clarify the methodology to design and operate equipments in ZEB with solar cooling systems. In this study, a two-step design process of equipments including solar cooling system was proposed. First, optimizations of configuration of the equipments including an adsorption chiller using solar heat as a heat source is performed using a mathematical model. Then, TRNSYS simulations are performed using the optimization results to derive the operation of the equipments against air conditioning load. Applying the proposed method to a hospital of 5,000 m2 , the optimal configuration of the equipments was obtained minimizing the annual cost. Then, the results of the equipment operation analysis showed that the primary energy consumption could reduce by 43% for the building with a solar cooling system than that without a solar cooling system.</p>

  • 軸受け部の潤滑油温度分布を考慮したターボチャージャーの機械損失予測モデル

    山岸 鈴奈, 山崎 由大, 上道 茜

    年次大会   一般社団法人 日本機械学会  

    発表年月: 2020年

    開催年月:
    2020年
     
     

     概要を見る

    <p>Recently, the downsizing turbo is widespreading to satisfy the emission regulations of automobiles. It is necessary to develop the model to predict the mechanical loss in a turbocharger in the model-based development. In our previous research, a mathematical model with the mechanical loss caused by the bearings used in a turbocharger was developed. In the previous model, the friction loss is estimated by lubricant temperature, lubricant flow, thrust force and rotation of the turbocharger. The lubricant temperature applied in the previous model was the average temperature of the inlet and the outlet. However, the inner lubricant temperature is higher than the outer lubricant temperature in the journal bearing, then it is inappropriate to apply the average temperature. This research aimed to improve the accuracy of the previous model adding the prediction model of the lubricant temperature distribution in the journal bearing. We estimated the lubricant temperature distribution in the journal bearing by calculating the Reynolds equation and energy equation iteratively. The result revealed that the lubricant temperature distribution in the axis direction, and the predicted value came closer to the measured value than the previous model in case the supply lubricant temperature is low.</p>

  • 燃焼器を模した管の管内温度分布の変化が音響インピーダンスに与える影響

    樋渡 淳, 上道 茜, 秋澤 淳

    日本機械学会関東支部総会講演会講演論文集   一般社団法人 日本機械学会  

    発表年月: 2020年

    開催年月:
    2020年
     
     

     概要を見る

    <p>The previous studies to examine the influence of the fuel composition on combustion oscillation suggested that changes in combustion characteristics due to changes in fuel compositions, that is, hydrogen-containing ratio with city gas, influenced the acoustic boundary conditions on the upstream end of the combustor. To examine this suggestion, an experimental apparatus of a Rijke tube was manufactured, which is simulating a combustor of a gas turbine. Using this Rijke tube, the acoustic impedance was calculated by the two sensor method using experimentally-measured sound pressures. The result confirmed that the peak of absolute value of the acoustic impedance as the acoustic boundary condition shifted to higher frequency region due to high temperature distributions in the tube. However, in the previous study, the assumed temperature distributions were too simple. Therefore, in this study, we focused on the influence of a realistic temperature distribution along center-axis in the tube. To measure the temperature distribution in the tube, a new Rijke tube with 13 thermocouples were manufactured and the axis temperature distributions were obtained by the linearlyinterpolated measured temperatures. As a result, the calculated acoustic impedance almost corresponded to the previous method but the additional peak of the absolute value was found.</p>

  • 吸着冷凍機の熱交換器パラメータおよび内部状態の推定

    長﨑 俊起, 上道 茜, 秋澤 淳

    日本機械学会関東支部総会講演会講演論文集   一般社団法人 日本機械学会  

    発表年月: 2020年

    開催年月:
    2020年
     
     

     概要を見る

    <p>It is necessary to know the parameters of the heat exchangers such as condenser, evaporator and adsorbent beds implemented in an adsorption chiller in order to evaluate its performance by numerical simulations. The parameters are UA-value and thermal capacity. However, these values are not available generally for actual appliances. The objective of this study is to estimate the parameters based on the numerical simulations. The outlet temperature of the plant is compared with the simulated one, which defference is fed back to adjust the estimated parameter with iterations. The study investigated the performance of the estimation procedure and found that the estimated parameters converged to the true values. The results show that the 4 parameters of condenser and evaporator can be estimated simultaneously.</p>

  • Evaluation of residential power supply by photovoltaics and electric vehicles

    Takuya Higashitani, Akane Uemichi, Takashi Ikegami, Atsushi Akisawa

    ECOS 2020 - Proceedings of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems  

    発表年月: 2020年

    開催年月:
    2020年
     
     

     概要を見る

    © ECOS 2020.All right reserved. Since electric vehicles (EV) have large capacities, EVs are expected to be home battery devices if they work with Vehicle-to-Home (V2H) to store photovoltaic (PV) surplus power. To design energy systems for residential areas including EV, V2H, and PV, it is essential to know the features of houses which can expect the benefit of V2H. The objective of this paper is to analyze the potential of installing V2H at each house level considering the variation of power demand and the EV absence schedule. First, mathematical models of the energy system were formulated to optimize equipment configurations or capacities, and their operation. Then, the sensitivity analysis on the price of V2H device was conducted to estimate the competitive price of V2H. Moreover, the effects of the maximum capacity of PV were also considered in the analysis. The results showed that households with higher power demand or the larger capacity of PV had a higher potential of installing V2H. Furthermore, the EV absence time had a greater impact on the installation of V2H when the power demand was lower, or the capacity of PV was larger.

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担当経験のある科目(授業) 【 表示 / 非表示

  • エンジニアリングサーモダイナミクス

    早稲田大学  

    2020年09月
    -
    継続中
     

  • メカニカルエンジニアリングラボF

    早稲田大学  

    2020年04月
    -
    継続中
     

  • メカニカルエンジニアリングラボA

    早稲田大学  

    2020年04月
    -
    継続中
     

  • ゼミナール

    早稲田大学  

    2020年04月
    -
    継続中
     

  • エンジニアリング・プラクティス

    早稲田大学  

    2020年04月
    -
    継続中
     

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委員歴 【 表示 / 非表示

  • 2019年04月
    -
    継続中

    エネルギー・資源学会  オータムワークショップ幹事

  • 2019年04月
    -
    継続中

    東京都環境局  東京都低NOx・低CO2小規模燃焼機器認定委員会

  • 2015年01月
    -
    2019年03月

    日本燃焼学会  若手・女性コミュニティ創出タスクフォースメンバー

  • 2015年01月
    -
    2015年11月

    日本燃焼学会  第53回燃焼シンポジウム実行委員

  • 2014年04月
    -
    2015年03月

    日本自動車技術会  ガソリン機関部門委員会

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