Method for predicting fatigue life of vehicle structure, electronic equipment, vehicle and medium

The invention discloses a method for predicting the fatigue life of a vehicle structure, electronic equipment, a vehicle and a medium, and the method comprises the steps: obtaining the static stress data of the vehicle, and carrying out the calculation of the static strength data based on a preset vehicle dynamics model, and obtaining the equivalent stress data; calculating the equivalent stress data based on a rain flow counting method to obtain a unit stress amplitude, and determining a unit fatigue life corresponding to the unit stress amplitude according to a corresponding relationship between the stress amplitude and the fatigue life; and performing linear summation on the unit fatigue life to obtain the fatigue life of the vehicle. According to the method, the fatigue life of the vehicle can be accurately predicted, a basis is provided for optimization and improvement of a vehicle body structure, and the method system can be used for predicting the fatigue test life of a virtual vehicle body structure a