A processing method and processing device of a simulation model and a storage medium

By obtaining the set of mesh node coordinates of the second part model and automatically updating the constraints based on the geometric contour, the problem of efficient constraint inheritance in simulation models when part design changes is solved in the existing technology. This achieves high-quality mesh generation and stable constraint inheritance, thereby improving simulation efficiency.

CN122452229APending Publication Date: 2026-07-24LCFC HEFEI ELECTRONICS TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

When part design changes occur, existing simulation models cannot efficiently generate high-quality meshes and stably inherit constraints, resulting in low simulation efficiency and a high susceptibility to errors.

Method used

By obtaining the set of mesh node coordinates of the second part model, the constraints are automatically updated based on the geometric contour, achieving efficient and accurate constraint inheritance after part design changes in the simulation model, without the need for manual constraint setting.

Benefits of technology

While ensuring high-quality mesh generation, the system automatically updates constraints, improving the efficiency of synchronous updates of the simulation model, reducing the time and errors of manually resetting constraints, and improving the efficiency of simulation work.

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Abstract

The application provides a processing method and device of a simulation model and a storage medium. The processing method comprises: obtaining a constraint condition associated with a first part model; extracting a first coordinate set of a first grid node of a grid surface associated with the first part for a first constraint in the constraint condition, which is set based on a grid surface, obtaining a geometric contour corresponding to the first constraint based on the first coordinate set; obtaining a second grid node of a covered area of the geometric contour in a grid of a second part model to obtain a second coordinate set of the second grid node, and associating the second coordinate set to the first constraint of the simulation model; removing the first part model from the simulation model and renaming the second part model as the first part model. In this way, the parts can be efficiently replaced and the constraints can be automatically and quickly inherited during simulation modeling, thereby improving the simulation efficiency, and operation errors caused by manual setting of constraint inheritance can be avoided.
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