Aging test method, device, equipment, medium and product of device

By acquiring the operating parameters of the laser equipment, performing time-domain and frequency-domain analysis, generating a correlation matrix, and using a digital twin model to optimize the aging test parameters, the problem of low accuracy in existing laser equipment aging tests is solved, achieving efficient and accurate aging tests and lifespan prediction.

CN121233978BActive Publication Date: 2026-02-24SHENZHEN XINGHAN LASER TECH CO LTD
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Patent Information

Application Number
CN202511785497.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-12-01
Publication Date
2026-02-24
Estimated Expiration
2045-12-01

AI Technical Summary

Technical Problem

Existing laser equipment aging test methods have low accuracy and cannot effectively reflect the performance degradation characteristics and lifespan prediction of the equipment, resulting in inaccurate test results.

Method used

By acquiring multiple operating parameters of the target device, performing time-domain and frequency-domain analysis, determining the device's performance stability, generating a correlation matrix, using a digital twin model for virtual verification, optimizing the combination of aging test parameters, and conducting aging tests in stages.

Benefits of technology

It significantly improves the accuracy and efficiency of aging tests, reduces trial-and-error costs, and provides accurate data support for equipment reliability assessment and life prediction.

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Abstract

The application provides an aging test method, device, equipment, medium and product of equipment, and relates to the technical field of laser tester. The method comprises the following steps: obtaining a plurality of running parameters of a target equipment; determining the equipment performance stability of the target equipment based on the plurality of running parameters; determining an aging test parameter combination of an equipment aging test phase for the target equipment according to the equipment performance stability; performing virtual verification of the aging test parameter combination on the target equipment to obtain an evaluation result; correcting the aging test parameter combination based on the evaluation result to obtain a target aging test parameter combination; and performing equipment aging test on the target equipment according to the target aging test parameter combination. Through the application, the accuracy of the equipment aging test is improved.
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