Browsing ICEBO - International Conference for Enhanced Building Operations by Author "Chen, Y."
Now showing items 1-15 of 15
-
Zhang, J.; Chen, Y. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)The heating, ventilation and air-conditioning (HVAC) system possesses some characteristics such as multi-parameters, nonlinear, and coupled parameters. Aimed at control problems, the author targets real-time fuzzy control ...
-
Chen, Y.; Zhao, J. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)This article deals with the heat exchange coefficient varied with pulse frequency in the pulsation tube with different flow forms. The findings show that heat can be exchanged coefficient with the pulse frequency, and it ...
-
Zhang, J.; Chen, Y.; Liang, Z. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)An AHU's energy performance is greatly influenced by its heating/cooling coil energy performance, which is also greatly influenced by the different kinds of control methodologies such as PID control and fuzzy logic control. ...
-
Zhang, J.; Chen, Y.; Liang, Z. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)Considering a heating/cooling coil with adjustable heat-exchange area, an unequal type is put forward in this paper. Aiming at the application of such heat exchanger in an air-handling unit, restriction conditions are given ...
-
Chen, Y.; Athienitis, A. K.; Gala, K. E. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2013)Active building-integrated thermal energy storage (BITES) systems, such as ventilated concrete slabs, are able to effectively store and release abundant of thermal energy to assist space conditioning. Since active BITES ...
-
Chen, Y.; Zhang, J.; Zhang, B.; Gao, F. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)In order to satisfy the testing requirement of finned-tube heat-exchanger test-board, this paper designs an exclusive auto-monitor and control subsystem, studies the fuzzy control means for the supply air temperature of ...
-
Zhang, Z.; Fu, Y.; Chen, Y. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)This paper analyzes the effects of different pressure difference control methods on hydraulic stability in a variable flow air conditioning system when it is applied to different air conditioning water systems. According ...
-
Chen, Y.; Zhang, Z. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)This paper analyzes energy-saving design for pressure-difference control in a variable flow air conditioning system, including the application of a pressure-difference control valve and the installation position of a ...
-
Chen, Y.; Zhang, J. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)In order to reduce the measurement error of heat transfer in water and air side for finned-tube heat-exchanger as little as possible, and design a heat-exchanger test-board measurement system economically, based on the ...
-
Chan, W. C.; Chen, Y.; Mak, B.; Li, D.; Huang, Y.; Xie, H.; Hou, G. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)In recent years, energy-efficient facilities have prevailed in the Hong Kong and China markets. Many of these facilities claim to generate considerable energy and money savings. Hoteliers, however, find that there is a ...
-
Chen, Y.; Li, X.; Zhang, Q.; Spitler, J.; Fisher, D. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)Conduction transfer functions (CTFs) are widely used to calculate conduction heat transfer in building cooling load and energy calculations. They can conveniently fit into any load and energy calculation techniques to ...
-
Lu, J.; Chen, Y.; Chen, J. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)The control system of the central air conditioning in one teaching building is optimized in this paper, which includes the rational controls of a water chilling unit's available machine time and down- time in advance, the ...
-
Zhang, J.; Chen, Y.; Xiong, J. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)The phase plane is already an important method to design fuzzy control systems and analyze their stability. The concept of the real-time response trajectory characteristic vectors and angles between the real-time characteristic ...
-
Hao, X.; Zhang, G.; Zhou, J.; Chen, Y. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)A combined production system based on microturbine holds the promise of increasing energy utilization efficiency and improving environmental quality due to its many attractive merits as a distributed energy source technology. ...
-
Guo, X.; Chen, Y. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)The simultaneous flow of heat and moisture in building elements has received considerable attention in recent literature. In this paper, a transient hygrothermal problem with coupled temperature and moisture for building ...