Research on Air Conditioning Energy Consumption and Heating Control Logic of Metros Operating in Winter
The environment of metro compartment,which is warm in winter and cool in summer,can provide comfortable riding experience for passengers,but the energy consumption has always been a topic of great concern,and it is urgent to reduce the energy consumption of the air conditioning system of metro vehicles.Based on an analysis of the actual heating data of metro vehicles during the winter,this paper proposes that the target temperature inside the vehicle could be adjusted depending on different external temperatures.This solution has enhanced the level of comfort within the vehicle,while simultaneously reducing the energy consumption of the air conditioning by more than 40%.By adjusting the target temperature and air supply volume,passengers'riding experience is enhanced,and this also helps save energy and reduce emissions.Finally,new ideas for vehicle heating control are explored,and reasonable suggestions are put forward.
metro vehiclewinterair conditioningcomfortenergy consumption