کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
248295 502558 2013 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Method to predicting optimal cabin operative temperature for civil aircraft
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
Method to predicting optimal cabin operative temperature for civil aircraft
چکیده انگلیسی


• A CPMC model was adopted to assess thermal comfort for 31 investigated flights.
• Thermal neutral temperature was adopted to predict the thermal sensation.
• An Adaptive model was suggested as a method to set the cabin optimal temperature.

Aircraft passengers are becoming more demanding in terms of thermal comfort, and many researches were conducted on this issue. But it is not yet easy for aircraft crew to control the Environment Control System (ECS) to satisfy the thermal comfort for passengers. By surveying 31 investigated flights, we draw the conclusion that there were uncomfortable levels of thermal phenomena in some civil aircraft flights, especially in some short-haul continental flights. It is then necessary to develop an easy way to predict and control the optimal operative temperature for a civil aircraft cabin so that the thermal comfort requirements can be satisfied for most of the passengers. In this paper, we use a Corrected Predicted Mean Vote (CPMV) model to obtain the thermal neutrality temperatures (Tn,CPMV) for the investigated flights. We constructed a linear regressive relationship between Tn,CPMV and the mean outdoor new effective temperature (ET*). The statistical significance of regression probably reflects the dependence of Tn,CPMV on the outdoor climate of the departure city. By using this relationship, an optimal cabin operative temperature can be predicted easily. Hence the method presented in this paper can help the crew to control cabin temperature easily and directly according to the ET* of the departure city.

Dependence of Tn,CPMV and Tn,PMV on ET* of the departure city.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Building and Environment - Volume 69, November 2013, Pages 160–170
نویسندگان
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