Air conditioning system and air conditioning control method

Abstract

An air conditioning system of the present disclosure includes: sensors disposed on a plurality of openings connecting an underfloor space of a double floor and an upper side of the double floor; a wing that is disposed in the underfloor space under the opening and is configured to divert an air flow direction in the underfloor space by changing a slant angle of the wing; and a control device that is configured to acquire ideal values set in a plurality of the sensors, acquire actual measurement values from the plurality of sensors, calculate an average error from a difference between each of the ideal values and each of the actual measurement values, and change the slant angle of the wing to reduce the average error.

1 . An air conditioning system, comprising:
 sensors disposed on a plurality of openings connecting an underfloor space of a double floor and an upper side of the double floor;   a wing that is disposed in the underfloor space under the opening and is configured to divert an air flow direction in the underfloor space by changing a slant angle of the wing; and   a control device that is configured to acquire ideal values set in a plurality of the sensors, acquire actual measurement values from the plurality of sensors, calculate an average error from a difference between each of the ideal values and each of the actual measurement values, and change the slant angle of the wing to reduce the average error.   
     
     
         2 . The air conditioning system according to  claim 1 ,
 wherein a variable angle direction of the wing is a vertical rotation for diverting a direction of an air flow in the underfloor space to a direction toward the opening.   
     
     
         3 . The air conditioning system according to  claim 1 ,
 wherein the variable angle direction of the wing is a horizontal rotation configured to divert the direction of the air flow in the underfloor space in a horizontal direction.   
     
     
         4 . The air conditioning system according to  claim 1 ,
 wherein the sensor is an air velocity sensor.   
     
     
         5 . The air conditioning system according to  claim 1 ,
 wherein the sensor is a temperature sensor.   
     
     
         6 . The air conditioning system according to  claim 1   wherein the average error is a mean absolute error expressed by Equation (1):   
       
         
           
             
               
                 
                   
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         7 . The air conditioning system according to  claim 1 ,
 wherein the average error is a root mean square error expressed by Equation (2):   
       
         
           
             
               
                 
                   
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         8 . An air conditioning control method, comprising:
 acquiring ideal values respectively set in sensors disposed on a plurality of openings connecting an underfloor space of a double floor and an upper side of the double floor;   acquiring actual measurement values from a plurality of the sensors;   calculating an average error from a difference between each of the actual measurement values and each of the ideal values; and   changing a slant angle of a wing in such a manner as to reduce the average error, the wing being disposed in the underfloor space under the opening and being configured to divert an air flow direction in the underfloor space by changing the slant angle of the wing.