HVAC control的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列問答集和資訊懶人包

Advances in Green Energies and Materials Technology: Selected Articles from the Algerian Symposium on Renewable Energy and Mater

為了解決HVAC control的問題，作者 這樣論述：

Younes CHIBA is currently an associate Professor on Mechanical Engineering Department, Faculty of Technology, University of Médéa, Algeria since 2006. He specializes in Clean energy and Materials. He received his M.Sc. in HVAC systems from Constantine University, Algeria in 2005, and his PhD in Mech

anical Engineering from the National Polytechnic School, Algiers in collaboration with the university of Western Switzerland from 2011, 2012 and 2013. He is the supervisor of many PhD thesis and masters in Algeria. Recently, he is reviewer in certain prestigious international journal. He has publish

ed more than 50 papers and his research interests include the renewables energies, energy conversion and magnetocaloric materials. Abdelhalim Tlemçani received the B.Sc. and M.Sc. degrees in power electronics and the Ph.D. degree in electrical engineering from the National Polytechnic School of Algi

ers, Algeria, in 1997, 1999 and 2007, respectively. In 2002, he was a Lecturer and Researcher with the Department of Electrical Engineering, Université Docteur Yahia Farès de Médéa, Médéa, Algeria, where he is currently Professor. He is the Director of the Control and Power Electronics Research Grou

p. His research interests include power electronics, electrical drives, robust and nonlinear control, and fuzzy systems.Arezki Smaili is a full professor of Mechanical Engineering and Director of Research Laboratory of Mechanical Engineering and Development (Laboratoire de Génie Mécanique et Dévelop

pement, LGMD), at National Polytechnic School-ENP, Algiers, Algeria. He received his M.Sc. in Mechanical Engineering from Laval University, Québec (Canada) in 1991, and his PhD in Energy Sciences from Université du Québec (Canada) in 1998. He joined the ENP in 2006. He was formerly research scientis

t in the Wind Energy Laboratory at Ecole de technologie supérieure, Montreal (Canada). He has been involved with wide range of energy conversion applications, particularly in the area of thermal analysis of renewable energy systems and aerodynamics of wind turbines since the 1992. He has supervised

more than 10 PhD theses and his research has produced more than 100 technical papers published in international journals and proceedings.

HVAC control進入發燒排行的影片

超疏水性在結露狀況下對氣冷式熱交換器性能的影響

為了解決HVAC control的問題，作者莫尼實 這樣論述：

濕空氣冷凝是熱管理系統中常見的過程，在冷凍空調循環中尤為重要，冷凝現象發生於當熱交換器，特別是蒸發器，在低於空氣露點的溫度下操作時。此現象將會導致鰭片側的冷凝液滴(膜)滯留(retention)與橋接(bridging),進而造成風機壓降與能耗的增加。本研究旨在開發一種超疏水熱交換器，通過其疏水特性，最大限度地減少冷凝水的滯留和橋接。本研究提出一種新型的超疏水性鰭片換熱器設計構想，採用傾斜鰭片排列以達到最小壓降和最大節能效果。本研究從熱傳與壓降性能的觀點切入，將新型超疏水性傾斜鰭片換熱器與其他換熱器作比較分析，分別為：超疏水水平鰭片換熱器、親水性傾斜鰭片換熱器、與親水性水平鰭片換熱器。此外，

本研究藉由改變不同的操作條件，如：進氣溫度、相對濕度和鰭片間距，對這四種換熱器進行性能測試。親水和超疏水換熱器中分別以膜狀冷凝和滴狀冷凝模式為主。由於其表面的高潤濕性，親水換熱器會有較大的液滴脫落直徑。相比之下，超疏水換熱器中發生的 Cassie-Baxter 液滴模式，促使了較小的液滴脫落直徑。本研究建立了一個力平衡模型來分析液滴脫落直徑，模型參數包括了表面張力、慣性力與重力對液滴的影響。本研究基於韋伯數(We)與邦德數(Bo)與液滴脫落直徑，引入了一個新的無因次參數( )，該無因次參數 可預測表面的凝結水脫落能力，在給定的鰭片間距下， 越小代表凝結水脫落能力越好。研究結果表明，滴狀冷凝的

超疏水換熱器在濕空氣下的冷凝熱傳性能相較膜狀冷凝的親水性換熱器並未有顯著的提升，此結果可歸因於非凝結性氣體效應。然而，在壓降方面，超疏水性換熱器與親水性換熱器相比，可帶來高達70%的壓降降低，大幅提升節能效果。壓降的降低歸因於聚結誘發的液滴跳躍現象，使得冷凝水連續脫落。

Proceedings of the 11th International Symposium on Heating, Ventilation and Air Conditioning (Ishvac 2019): Volume II: Heating,

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為了解決HVAC control的問題，作者 這樣論述：

Zhaojun Wang is a full professor at the Harbin Institute of Technology, China. She received her degrees from Tianjin University, Harbin University of Civil Engineering and Architecture, and Harbin Institute of Technology, China. She worked at the University of California at Berkeley, U.S., as a visi

ting scholar during 2007-2008.She serves as a member of the Editorial Board of the journal Building and Environment. She also serves as the reviewer of several international journals including Indoor Air and Building and Environment and Energy and Buildings. She worked as the member of International

Scientific Committee and the section chair of Indoor Air 2005, COBEE 2012, ISHVAC 2013, Indoor Air 2014, SuDBE 2015, ISHVAC-COBEE 2015, COLD CLIMATE 2015, IAQVEC 2016, and ISHVAC 2017 international conferences. Her research expertise focuses on thermal comfort, indoor air quality and ventilation, e

nergy-efficient heating system, and building energy analysis. She was supported by the National Natural Science Foundation of China, Province and the Ministry of Education Scientific Research Foundation for the Returned Overseas, etc. She took part in some projects funded by the National Science and

Technology Support Key Projects of China and two international programs. She has published three books and over 120 technical papers. She also translated a book.Yingxin Zhu is a professor and the vice-dean of School of Architecture, Tsinghua University, China. She received B.Sc. and Ph.D. degrees f

rom Tsinghua University in 1984 and 1989, respectively. She worked in Nagoya University, Japan, as a fellow of JSPS (Japan Society of Promoting Science) during 1992-1993 and a guest professor in 2002. Currently, she is the Vice-Head of the Key Lab of Ministry of Education on Eco-Urban Planning and G

reen Building Research, the Chair of National Steering Committee for Higher Education in HVAC, the Vice-Chair of National Board of Accreditation for HVAC Education, a fellow of ISIAQ Academy, and a fellow of IBPSA. She has served on the editorial boards of several international journals.Her research

interests are sustainable buildings and thermal comfort. She has led a number of important projects funded by the Chinese government including a key NSFC project ＂Fundamental research on thermal comfort in dynamic thermal environment＂ and the 11th, 12th, and 13th Five-year National Plan Research Pr

ojects on sustainable building. She is a leader (operative agent) of IEA-EBC Annex 69 ＂Strategy and Practice of Adaptive Thermal Comfort in Low Energy Buildings.＂ She has published 70 research papers in international journals and over 100 research papers in peer-reviewed journals in Chinese.Peng Wan

g is an associate professor at the Harbin Institute of Technology, China. He received his B.E. degree from Tianjin University, Tianjin, China, in 2003, and his M.E. and Ph.D. degrees from Harbin Institute of Technology, Harbin, China, in 2006 and 2010, respectively. He worked as a visiting scholar a

t the Technical Centre of Finland, Espoo, Finland, during 2013-2014, and an engineer in Beijing Gas and Heating Engineering Design Institute, Beijing, China, in 2011.Dr. Wang focuses his research on simulation, optimization, fault diagnosis, and reliability serving district heating. Since 2014, he h

as published 19 technical papers, 2 national codes, and a textbook, District Heating. He is a member of the National Urban Heating Standardization Technical Committee, MOHURD Heating Standardization Technical Committee, and China District Heating Association. He also serves as a reviewer of several

international journals, such as Building Simulation and Science and Technology for the Built Environment. He was supported by the National Natural Science Foundation and the Ministry of Education, Science and Technology Development Centre in China.Fang Wang received her B.E. and M.E. degrees in Heat

ing, Gas Supplying, Ventilating & Air Conditioning Engineering from the Harbin University of Civil Engineering and Architecture, China, in 1992 and 1995, respectively, and her Ph.D. degree in Heating, Gas Supplying, Ventilating & Air Conditioning Engineering from Harbin Institute of Technology in 20

03. She worked in NIST, U.S., as a visiting scholar during 2006-2008. Dr. Wang is now an associate professor at the School of Architecture, Harbin Institute of Technology.Dr. Fang Wang’s teaching interests include Fluid Mechanics, Pipe Network for Fluid Distribution, and Building Energy Efficiency T

echnology. Her research interests are Indoor Air Quality Tests & Modeling and Building Energy Efficiency Technology & Application. She has completed 6 national longitudinal research projects during the past 15 years, and is now taking part in 2 other national research projects. She has published ove

r 40 academic papers, 2 undergraduate textbooks, 2 monographs, and 1 translated book as the main translator. She also holds 2 national patents.Chao Shen received his Ph.D. and M.S. degrees from Harbin Institute of Technology (HIT). He was employed as a member of the ＂Young Talents Plan＂ of HIT in 20

15. Chao worked as a postdoctoral research associate at the University of Illinois at Urbana-Champaign from 2013 to 2016. As a jointly trained Ph.D. student, he studied at the University of Illinois at Urbana-Champaign and the Hong Kong Polytechnic University, respectively. He hosted three research

projects including the National Natural Science Foundation of China (Youth Program) and the Natural Science Foundation of Heilongjiang Province. He also participated in 5 research projects including the project RP-1677 funded by ASHRAE, and the project supported by Environment and Conservation Fund

of the Government of Hong Kong. He has published 30 research papers with 26 indexed by SCI. He has served as a member of ASHRAE and a reviewer of 8 international academic journals.Dr. Shen develops creative engineering solutions to problems dealing with performances in heat pumps that used in buildi

ng energy efficiency. He investigates renewable energy such as solar, waste heat, and technologies that improve the energy efficiency in building environment controls. He also studies how to control and predict the fouling in enhanced heat transfer tubes for operational performance improvement.Liu J

ing is the vice-dean and a professor at the School of Architecture, Harbin Institute of Technology, China. He obtained his B.E. and M.E. degrees from Harbin Institute of Civil Engineering and Architecture. He obtained his Ph.D. degree in Engineering from Tohoku University, Japan. He worked as a visi

ting assistant research scientist at the Texas A&M University, U.S., during 2008-2009.Liu Jing’s main research interests include the design, prediction, and maintenance technologies for building environment, building energy conservation, and urban smart heating. He is a reviewer for several internat

ional academic journals, such as Building and Environment, Energy and Buildings, Applied Energy, Building Simulation, Indoor and Built Environment, and so on. He has published nearly 150 academic papers and 8 books and held 9 national invention patents.

晶圓製造廠空調元件之最佳化節能策略與變頻邏輯分析

為了解決HVAC control的問題，作者蘇品融 這樣論述：

空調系統的耗電佔各產業的電力成本中相當大的比例, 以電機電子業為例, 空調系統歷年來佔總耗電25%以上。因此如何減少在空調設備上的耗電為重要議題。空調水側系統共有四大元件: 冰機、冰水泵、冷卻水泵與冷卻水塔。而過往研究中, 同時針對完整水側系統所有元件來建立數學關係式甚至最佳化整體耗電的研究相當稀少。本研究以完整水測系統進行研究, 提出一套新的元件控制方式, 該方式不僅有 PID 控制還同時有最佳化節能決策。PID 控制的部分為根據產學方歷史資料, 提出包含冰水泵、冷卻水泵與冷卻水塔的 PID 邏輯, 其績效指標 E(MAPE)皆在3%以下。最佳化節能決策的部分, 為根據當前系統的元件運轉狀

態來判斷是否啟用。績效表現以現存的產學方資料進行驗證, 最終使用最佳化決策模型估計可在2020年節省152425元。