Feature segmentation-based additive manufacturing part energy consumption rapid quantification method

The invention relates to the technical field of additive manufacturing processing, and discloses a feature segmentation-based additive manufacturing part energy consumption rapid quantification method, which specifically comprises the following steps of: dividing an additive manufacturing part into basic additive manufacturing features by adopting a cutting compensation method; building an additive manufacturing energy consumption model EAMFi of the basic additive manufacturing characteristics; and the energy consumption EAMP of the whole additive manufacturing part is obtained by using the additive manufacturing energy consumption model EAMFi. According to the method for rapidly quantifying the energy consumption of the additive manufacturing part based on feature segmentation, the energy consumption of basic additive manufacturing features under different forming modes is rapidly quantified by performing feature segmentation on the basic manufacturing features of the part; according to the method, the energ