Prediction of shaft temperature of a certain equipment based on a thermal equilibrium model

Excessive axle temperature of vehicle can lead to a series of issues that affect driving safety and is an important index for evaluating the environmental adaptability of special vehicles. An equipment axle temperature prediction method based on a thermal equilibrium model is proposed. A differential equation describing the thermal variation of vehicle axles is firstly formulated. Parameters of the equation are calibrated by utilizing experimentally acquired data， and the equation structure is further optimized. Consequently， axle temperature predictions with a margin of error below 3°C are achieved， thereby the challenging problem is to forecast axle temperature fluctuations in special vehicles， which is solved under diverse environmental conditions.