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以房间空调为研究对象，从部件的数学模型出发，根据参数间相互耦合的观点，建立了包括房间负荷系统在内的房间空调系统的动态模型。以动态仿真为研究手段，对KC－35D房门窗式空调器的动态开机过程进行了仿真计算，得到了空调器制冷系统内各参数、房间负荷系统内各半数随时间的变化规律；并对相同过程进行实验研究，数值计算结果和实验结果吻合良好，证明信真方法可靠，可以作为房间空调系统最优控制和优化设计的依据。
Taking the room air conditioner as the research object, starting from the mathematical model of the components, the dynamic model of the room air conditioning system including the room load system is established according to the mutual coupling of the parameters. Taking the dynamic simulation as the research method, the dynamic startup process of the KC-35D door and window air conditioner is simulated and the variation of each parameter in the air conditioner’s refrigeration system and each half of the room load system with time is obtained. The experimental results show that the proposed method is reliable and can be used as the basis for optimal control and optimization design of room air conditioning system.