Fan converter control parameter identification method, system and device and medium

The invention discloses a fan converter control parameter identification method, system and device and a medium, and the method comprises the steps: collecting actual measurement input data and actual measurement output data of a fan converter, obtaining a preset mathematical model of the fan converter, generating an initial population of a genetic algorithm according to the actual measurement input data and the actual measurement output data, according to the actually measured input data, the actually measured output data, the initial population and a preset mathematical model, parameter identification based on a genetic algorithm is carried out, preliminary parameters of the fan current converter are obtained, the initial population comprises a plurality of fan current converter control parameter sets, and each fan current converter control parameter set comprises all parameters of the preset mathematical model; and according to the preliminary parameters, the actually measured input data, the actually meas