姚晔
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- 姓名:姚晔
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生物化学
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简介:姚晔,男,1976年生,湖南邵东县人,博士,副教授。2005年于上海交通大学毕业,获博士学位。目前,于上海交通大学制冷与低温工程研究所从事研究和教学工作。研究领域为空调系统动态模拟仿真、优化节能控制及超声波强化传热传质技术研究。近年来,主持或参与国家及省部级自然科学基金课题及企业项目共10余项,在国内外学术刊物上发表学术论文60余篇,其中30余篇被SCI或EI收录,获授权的国家发明专利18项。2011年获上海交通大学SMC-晨星优秀青年教师奖;2009年获上海交通大学晨星青年学者奖励计划优秀青年教师后备人才一等奖;2006年获上海市科技发明二等奖;2005年获上海交通大学校优秀毕业生称号;2003年和2004年连续获得上海交通大学国家优秀奖学金;2002年获湖南省优秀毕业生称号;2001年获湖南省科技进步三等奖。主要科研项目:(1).基于状态空间的集中空调系统动态仿真模型研究(38.0万) 国家自然科学基金,项目批准号:51076100. 主持,20011年1月——2013年12月。(2).The application of ultrasonic technology in the regeneration of silica gel for air dehumidification (10.0万)国家留学基金资助出国留学项目,资助编号:2008106101,独立完成,留学地:美国Purdue University,2009,1—2010,1; (3).基于超声技术的空调用固体除湿剂再生机理研究(20.0万)国家自然科学基金,项目批准号:50708057,主持,2008,1—2010,12;(4).基于超声波再生技术的固体除湿空调系统研究(3.6万)国家教育部高等学校博士点科研基金(新教师基金课题类),项目批准号:20070248118,主持,2008,1—2010,12;(5). 固体除湿剂超声波强化再生机理剖析及传质模型研究(8.0万),上海交通大学SMC-晨星优秀青年教师奖B 类计划课题,主持,2011,1—2013,12;(6).固体除湿剂超声波再生技术的声参数优化设计研究(4.0万) 上海交通大学晨星青年学者基金,主持,2009,10——2011,10。(7).超声波技术在空调用除湿剂再生中的应用研究(研究经费3.0万)上海交通大学青年科学基金,项目编号:06DBX015,主持,2007,1—2008,12;(8).非机械动力搅拌氧化技术的开发及优化设计(研究经费15.0万)浙江菲达环保科技股份有限公司科技公关课题,主持,2008,6—2009,3;(9).声光杀菌饮用水处理装置(研究经费10.0万)广东鼎湖山泉有限公司技术转让项目,主持,2008,7——2008,12 (10).基于医学的自然和空调环境下人体健康与热舒适研究国家自然科学基金项目,项目编号:50478018,主要参与,2005.1—2007.12;(11).斜槽式径扭复合振动压电超声马达定子模态转换机理研究浙江省自然科学基金项目号:Y606238;主要参与,2008,1—2010,1。
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936
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成果数
11
姚晔
,-0001,():
-1年11月30日
his paper mainly concerned about the dynamic response model of wet cooling coils that is developed by the Laplace transform method. The theoretic equations are firstly established based on the theory of energy conservation. Then, the transfer functions on the transient responses of wet cooling coils have been deduced using the method of Laplace transform. The transfer functions reveal the dynamic relation- ships between the inlet variables and the outlet ones of the cooling coils. Partial-fraction method and Newton–Raphson method are both used in the inversion of the transfer functions from the s-domain to s-domain. To make the dynamic model of wet cooling coils more adaptive, RBFNN method is employed to determine the coefficients of heat and mass transfer. Experiments have been done and manifested that the coefficients of heat and mass transfer by RBFNN will be of great value to the validity of the transient response model of wet cooling coils in this study.
Dynamic response model,, Wet cooling coil,, RBFNN,, Coef&, #, 64257, cients of heat and mass transfer
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【期刊论文】Thermal analysis of cooling coils based on a dynamic model
姚晔, Ye Yao, Zhiwei Lian, Zhijian Hou
Applied Thermal Engineering 24 (2004) 1037–1050,-0001,():
-1年11月30日
A dynamic model that describes the cooling coils’ thermal qualities is developed and solved using the method of classical control theory. The dynamic relationships are obtained between the coil’s heat exchange and its five important parameters that include inlet air temperature, inlet air humidity, inlet water temperature, airflow rate and water flow rate. Experiments have been done to validate the model. Afterwards, simulations are made by the model to analyze the dynamic heat exchange of coils when some perturbations occur under different initial conditions. Then, some useful conclusions are drawn based on the analysis.
Cooling coil, Dynamic, Heat exchange, Model
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【期刊论文】Energy-cost allocation based on the theory of frequency response
姚晔, Ye Yao, Zhiwei Lian, Shiqing Liu, Zhijian Hou
Applied Energy 79 (2004) 371–383,-0001,():
-1年11月30日
Energy-cost allocation systems apportion heating and/or cooling costs among the individual apartments in centrally-metered buildings based on various measures of relative energy use or thermal comfort. The most commonly used systems measure one or more parameters related to the thermal output of the terminal elements. In this paper, a new method for energy-cost allocation purposes was developed and studied. Taking advantage of the theory of frequency response, the individual apartments’ energy consumption for cooling in summer may be calculated using several parameters that include indoor and outdoor temperatures and the values of solar radiant-intensity. Experiments were done in this study, which indicates that the method of frequency response is fairly good in calculating the energy use of cooling.
Air-conditioning, Cooling metering, Frequency response, Experiment
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110浏览
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263下载
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姚晔, Ye Yao, Zhiwei Lian, Shiqing Liu, Zhijian Hou
International Journal of Thermal Sciences 43 (2004) 1107–1118,-0001,():
-1年11月30日
Predicting the next-24-hour load in a building is essential for the optimal control of heating, ventilating and air-conditioning (HVAC) systems that use thermal/cool storage technology and also for cost and energy reduction of the non-storage systems. To fully integrate the advantages of several models and improve the accuracy of forecasting load, the application of the combined forecasting method to hourly load forecasting is presented in this paper. The method of Analytic Hierarchy Process (AHP) is employed to deduce the weights of each model. A case study shows that the combined forecasting model based on AHP may be better than the individual ones in predicting the building’s hourly load for the future hours.
Air-conditioning, Load, Combined forecasting, Analytic Hierarchy Process (, AHP),
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【期刊论文】Optimal operation of a large cooling system based on an empirical model
姚晔, Ye Yao, Zhiwei Lian, Zhijian Hou, Xiangjiang Zhou
Applied Thermal Engineering 24 (2004) 2303–2321,-0001,():
-1年11月30日
A large cooling system of residential building in Changsha City in China was investigated in the summer of 2003. The relationships among the controlled variables, uncontrolled variables and the chillers’ performance were obtained empirically with the test data. A model of optimal operation for the system was established based on these empirical relationships. A parameter, system coefficient of performance (SCOP), is presented to analyze the effect of energy saving of the cooling system. The results show that the energy saving is likely to reach as high as 10% by applying the optimal model to the cooling system.
Air conditioning, Optimal operation, SCOP, Energy saving
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姚晔, Ye Yao, Zhiwei Lian, Zhijian Hou, Weiwei Liu
tion 29 (2006) 528–538,-0001,():
-1年11月30日
Accurate air-conditioning load forecasting is the precondition for the optimal control and energy saving operation of HVAC systems. They have developed many forecasting methods, such as multiple linear regression (MLR), autoregressive integrated moving average (ARIMA), grey model (GM) and artificial neural network (ANN), in the field of air-conditioning load prediction. However, none of them has enough accuracy to satisfy the practical demand. On the basis of these models existed, a novel forecasting method, called ‘RBF neural network (RBFNN) with combined residual error correction’, is developed in this paper. The new model adopts the advanced algorithm of neural network based on radial basis functions for the air-conditioning load forecasting, and uses the combined forecasting model, which is the combination of MLR, ARIMA and GM, to estimate the residual errors and correct the ultimate foresting results. A study case indicates that RBFNN with combined residual error correction has a much better forecasting accuracy than RBFNN itself and RBFNN with single-model correction.
Air conditioning, Modelling, Heat balance, Energy balance, Neural network/, Conditionnement d’air, Modélisation, Bilan thermique, Bilan énergétique, Réseau neuronal
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900下载
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【期刊论文】Evaluation program for the energy-saving of variable-air-volume systems
姚晔, Ye Yao, Zhiwei Lian, Weiwei Liu, Zhijian Hou, Ming Wu
Energy and Buildings 39 (2007) 558–568,-0001,():
-1年11月30日
Although variable-air-volume system (VAVS) can save much energy compared with other kind of HVAC system (e.g. constant-air-volume system (CAVS), fan-coil system (FCS)), it demands more investment. The rate of return of variable-air-volume system, which is closely related to the energy-saving rate of the system, ought to be taken into account by the engineers in the course of design. China has a wide territory and different climates that will impact on the energy-saving rate of variable-air-volume system. To help the engineers have a good idea of the rate of return of variable-air-volume system in different areas of China, it is necessary to establish such program that can evaluate the energy-saving rate of variable-air-volume system compared to constant-air-volume system and fan-coil system. In this paper, the specific energy models of the primary equipments in HVAC system are established, and the evaluation program for the energy-saving of variable-air-volume system compared to constant-air-volume system and fan-coil system are expounded. The parameters in the energy models, which may impact the validity of the evaluation program, can be obtained from the field-testing data or the performance data provided by the product manual. One small office building is taken as an example, the year-round energy simulations of the three kinds of HVAC systems (variable-air-volume system, constant-air-volume system and fan-coil system) of the same building have been made, and the energy-saving of the variable-air-volume system has been evaluated in six cities of China by the program. The evaluation program can also be used to analyze the energy-saving of variable-air-volume system in medium and big office buildings.
Variable-air-volume, Constant-air-volume, Fan-coil, Energy-saving, E, v, a, l, uation
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姚晔, Ye Yao, Zhiwei Lian, Weiwei Liu, Qi Shen
Physiology & Behavior 93 (2008) 310–321,-0001,():
-1年11月30日
This study mainly explored the thermal comfort from the perspective of physiology. Three physiological parameters, including skin temperature (local and mean), electrocardiograph (ECG) and electroencephalogram (EEG), were investigated to see how they responded to the ambient temperature and how they were related to the thermal comfort sensation. A total of four ambient temperatures (21℃, 24℃ , 26℃ and 29℃ ) were created, while the other thermal conditions including the air velocity (about 0.05±0.01 m/s) and the air humidity (about 60±5 m/s) were kept as stable as possible throughout the experiments. Twenty healthy students were tested with questionnaire investigation under those thermal environments. The statistical analysis shows that the skin temperature (local and mean), the ratio of LFnorm to HFnorm of ECG and the global relative power of the different EEG frequency bands will be sensitive to the ambient temperatures and the thermal sensations of the subjects. It is suggested that the three physiological parameters should be considered all together in the future study of thermal comfort.
Skin temperature, Electrocardiograph (, ECG), , Electroencephalogram (, EEG), , Thermal sensation
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姚晔, Ye Yao, Zhiwei Lian, Weiwei Liu, Qi Shen
Indoor Built Environ 2007; 16; 6: 505–518 ,-0001,():
-1年11月30日
Experiments are conducted on human subjects to study the overall and the local thermal sensation and thermal comfort as well as the skin temperature distribution of the body in a recumbent posture under different environmental temperatures (21, 24, 26, and 29℃). Local skin temperatures are measured and 14 methods for the mean skin temperature overall are investigated. Statistical analysis showed that the Burton (3 points) method wiu obtain similar results for mean skin temperature compared with the other methods, e.g., Colin/Houdas (10 points), Hardy/DuBois (12 points), Stolwijk/Hardy (unweighted 10 points), and Mitchell/ Wyndham (unweighted 15 points), and is employed in this study due to its simplicity and convenience. Meanwhile, the relationship between skin temperature and thermal comfort and sensation is investigated and overall/local thermal sensation models based on the skin temperature are established according to the experimental data in this study.
Thermal comfort, Thermal sensation, Local, Mean, Skin temperature
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【期刊论文】Key technologies on heating/cooling cost allocation in multifamily housing
姚晔, Ye Yao, Shiqing Liu, Zhiwei Lian
Energy and Buildings 40 (2008) 689–696,-0001,():
-1年11月30日
Heating/cooling cost allocation is of growing concern in many countries because it contributes much to the energy conservation of central air-conditioning system. This paper intends to summarize the current studies and techniques on the heating/cooling cost allocation and discuss about the key problems to them. The contents mainly include the following parts: (1) probing into the methods of heating/cooling measurement; (2) establishing the calculation model for thermal billing; (3) presenting several typical systems for heating/cooling cost allocation. The significance of the paper is to help the engineers in this field have a good idea of the current development of heating/cooling cost allocation and promote the application of the relevant technologies to practice.
Heating/, cooling, Measurement, Thermal energy, Price, Cost allocation system
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