HEAT EXCHANGE SYSTEM, CONTROLLER, AND NEURAL NETWORK CONSTRUCTION METHOD

PROBLEM TO BE SOLVED: To provide a heat exchange system and the like which can reduce adverse effects on heat exchange due to changes in a physical value.SOLUTION: A heat exchange system comprises: an inverter 102 for adjusting a flow rate of a cooling medium; a PID control part 11 for controlling a feedback control which outputs an operation amount to the inverter 102 so that the deviation between a blow-out air temperature and a blow-out air temperature setting value is 0; and a neural network 15 to which input values including values indicating fluctuations in an in-take air temperature affected by heat exchange (for example, a current value, a first order differential value, and a second order differential value) are input, and which controls the inverter 102 based on the input value. The neural network 15 performs learning with the deviation or the operation amount set to 0.SELECTED DRAWING: Figure 2 【課題】物理量の変動による熱交換への悪影響を軽減した熱交換システム等を提供する。【解決手段】熱交換システムは、冷媒の流量を調整するインバータ１０２と、吹出空気温度と吹出空気温度設定値との偏差が０になるようにインバータ１０２に操作量を出力するフィードバック制御を行うＰＩＤ制御部１１と、熱交換に影響を与える吸込空気温度の変動を表す値（例えば、現在値、１階微分値及び２階微分値）を含む入力値が入力され、当該入力値に基づいてインバータ１０２を制御するニューラルネットワーク１５と、を備える。ニューラルネットワーク１５は、前記偏差又は前記操作量を０にする学習を行う。【選択図】図２