Time series prediction of cabin temperature based on mechanism model

Abstract Since the Antarctic scientific research device has been operating in Antarctica for a long time, the power generation cabin needs to continuously provide heat so that its equipment can work within a suitable temperature range. In view of the complexity of the environment and the high cost of equipment, it is difficult to test and evaluate, which can be well solved by numerical simulation test. The thermodynamic mechanism model of the Antarctic redundant cabin is established to simulate the temperature distribution of the Antarctic scientific research power cabin. The temperature data of the mechanism model is combined with the time series algorithm to predict the future high temperature accumulation in the engine room, thereby providing theoretical and data support for the decision-making of the temperature control system of the scientific research device.