Transmission temperature rise prediction method and system, storage medium and electronic equipment

The invention provides a transmission temperature rise prediction method and system, a storage medium and electronic equipment, and the method comprises the steps: obtaining a simulation digital model and oil product data of a transmission assembly to build a hydrodynamic heat transfer model, and obtaining a transmission temperature rise prediction model according to the oil product data, the hydrodynamic heat transfer model and preset environment parameters; determining an external air natural convection heat transfer coefficient spectrum through a first preset method; the equivalent specific heat capacity of the transmission assembly is determined through a second preset method according to the simulation digital analog; establishing a drag loss calculation model according to the simulation digital model, and determining a drag power loss spectrum through the drag loss calculation model according to the oil product data, the temperature-viscosity formula and the preset working condition; and according to th