Hydrogen-oxygen fuel cell energy efficiency performance evaluation method and system based on AP algorithm

The invention relates to the technical field of energy and chemical industry, in particular to a hydrogen-oxygen fuel cell energy efficiency performance evaluation method and system based on an AP algorithm, and the method specifically comprises the steps: collecting the state data of a hydrogen-oxygen fuel cell during operation, and extracting the stage state data of different chemical reaction stages in the cell; performing class cluster division on the stage state data, constructing an AP algorithm model, and calculating the similarity between different data class clusters in the stage state data; chemical reaction rate coefficients of different clusters are determined; according to the thermodynamic analysis model, thermodynamic energy efficiency coefficients in the hydrogen-oxygen fuel cell in different chemical reaction stages are calculated; and calculating the energy efficiency expression rate of the chemical reaction of the hydrogen-oxygen fuel cell. The problem that in the prior art, when the energy