Create a digital twin of the compressor impeller assembly process

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Abstract

A digital dual compressor wheel assembly process has been developed to predict the angular rotations of the blade assembly rotating as it rotates. The calculated angles characterize the tension in the joints of the end flanges of the blades. At the input of a digital double sequence of data on geometry deviations with control of operations on parts. During the implementation, the random forest method was used, the study of which was carried out on a set of calculated experiments performed in the ANSYS environment using the element model of the assembled impeller. The experimental results show that the calculation error does not exceed 15 minutes of arc.

About the authors

Ekaterina Yu. Pechenina

Samara National Research University

Author for correspondence.
Email: ek-ko@list.ru

Graduate Student, Assistant Lecturer at the Engine Manufacturing Technologies

Russian Federation, Samara

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