Accelerated test method, device, equipment and storage medium for multi-stress coupling of elevator components
By constructing a multi-stress coupling test method for elevator components, failure sensitivity factors and stress coupling parameters are obtained, and step loading is performed. This solves the problem of identifying weak points of elevator components in complex environments and improves test efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN INST OF SPECIAL EQUIP INSPECTION & TEST
- Filing Date
- 2026-04-10
- Publication Date
- 2026-07-17
AI Technical Summary
Existing accelerated life tests for elevator components with multi-stress coupling cannot accurately identify weak points, and the tests are inefficient and cannot simulate complex environments, resulting in inaccurate failure predictions and long test cycles.
By acquiring the failure sensitivity factors and stress coupling parameters of elevator components, a stepped stress loading scheme is constructed to perform multi-stress coupling loading, obtain comprehensive performance data, and identify easily failed links and component levels.
It improves the accuracy and efficiency of accelerated life testing of elevator components under multi-stress coupling, can accurately identify weak points, and solves the problems of traditional tests being unable to reproduce complex environments and inaccurate failure prediction.
Smart Images
Figure CN122409159A_ABST