Method and system for evaluating stability of aluminum alloy camera bracket

By constructing a multi-dimensional mathematical model, the systematic and quantitative problems of stability assessment of aluminum alloy camera brackets were solved, realizing closed-loop management from assessment to optimization, and improving design efficiency and structural reliability.

CN122365753APending Publication Date: 2026-07-10DONGGUAN RUNMENG PRECISION HARDWARE CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202610466922.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-10
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing technologies lack systematicity and uniformity, making it difficult to comprehensively quantify and evaluate the multi-dimensional stability of aluminum alloy camera brackets, and also making it difficult to provide a basis for refined design optimization of key structural parameters.

Method used

By constructing mathematical models for intrinsic stiffness, dynamic fidelity, connection integrity, and coupling robustness, multiple coefficients and indices are obtained, and a stability evaluation method for aluminum alloy camera brackets is established, including intrinsic stiffness coefficient, dynamic fidelity coefficient, connection integrity coefficient, and coupling robustness, which are then quantitatively evaluated in conjunction with a wall thickness optimization model.

Benefits of technology

This approach enables multi-dimensional and systematic quantitative evaluation of aluminum alloy camera brackets, providing clear criteria for wall thickness optimization, improving design efficiency and structural reliability, and ensuring the accuracy and reliability of design optimization.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention discloses an aluminum alloy camera support stability evaluation method and system, and belongs to the technical field of structural performance evaluation. The method comprises the following steps: acquiring geometric, load and manufacturing precision parameters of a bracket, and calculating an intrinsic stiffness coefficient through an intrinsic stiffness model; obtaining a dynamic performance parameter, and calculating a dynamic fidelity coefficient through the dynamic fidelity model; obtaining connection structure parameters, and calculating a connection integrity coefficient through the connection integrity model; integrating the intrinsic stiffness coefficient, the connection integrity coefficient, the damping ratio and the static stiffness parameter, and calculating the coupling robustness through a coupling robustness model; and finally, based on the dynamic fidelity coefficient, the coupling robustness and the current wall thickness, calculating the wall thickness of the target key part through a wall thickness optimization model. According to the method, systematized and quantitative comprehensive evaluation on the stability of the support is achieved through the multi-dimensional mathematical model, optimal design parameters of key parts can be directly output, and the scientificity of evaluation and the accuracy of design optimization are effectively improved.
Need to check novelty before this filing date? Find Prior Art