Impeller machine geometric data fitting method and system, storage medium and electronic equipment

By detailed analysis and fitting of the external geometric data of impeller machinery, the problems of incomplete fitting, low efficiency and poor effect of impeller machinery geometric data in the prior art are solved, and high-precision and efficient fitting results are achieved, providing a reliable foundation for design and analysis.

CN119720429AActive Publication Date: 2025-03-28SHAANXI AEROSPACE INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202510199138.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-03-28
Estimated Expiration
2045-02-24

AI Technical Summary

Technical Problem

In the prior art, the impeller mechanical geometric data fitting method has problems such as incomplete feature fitting, poor fitting efficiency and poor fitting effect.

Method used

By analyzing the external geometric data of the impeller machinery, the cross-sectional line data such as the hub receiver, blade, etc. and the blade top gap data are obtained, and the impeller machinery section is fitted based on these data to generate initial fitting results, and the fitting results are updated in real time in response to the user's interactive adjustment operation.

Benefits of technology

The integrity and high-precision fit of impeller mechanical geometric features are achieved, the fitting efficiency and effect are improved, and a reliable foundation is provided for subsequent design and analysis.

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Abstract

The invention provides a turbomachinery geometric data fitting method and system, a storage medium and electronic equipment, and relates to the field of computer-aided engineering. The method comprises the steps that external geometric data of the turbomachinery are analyzed, geometric feature data of multiple turbomachinery sections are obtained, and the geometric feature data comprise hub casing line data, blade uniform section line data and blade top gap data; on the basis of the hub casing line data, the blade uniform section line data and the blade top clearance data, fitting is conducted on each impeller mechanical section, and an initial fitting result is generated; and in response to an adjustment operation on the initial fitting result on the fitting interaction interface, updating the initial fitting result, and displaying the updated target fitting result on the fitting interaction interface. According to the invention, accurate analysis and interactive fitting of external geometric data of the turbomachinery can be realized, and the multi-section data processing efficiency and accuracy are improved.
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