A wheel disc boss simulation piece optimization design method, device, equipment and medium
By optimizing the design of the wheel boss simulation component through full-size finite element analysis and dynamic field strength correction algorithm, the problems of low design confidence and low efficiency in the existing technology are solved, and efficient and accurate life prediction and design are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- AECC HUNAN AVIATION POWERPLANT RES INST
- Filing Date
- 2026-06-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing design methods for simulating wheel bosses suffer from low design confidence and low efficiency. They neglect the size effect of the field strength radius and the mismatch of the damage area morphology, resulting in life prediction errors and low design efficiency.
The characteristic state vector of the real roulette wheel is extracted by full-size finite element analysis. A multidimensional stress gradient mapping and dynamic field strength correction algorithm are constructed. The geometric dimensions of the simulated part are optimized by volume intersection-to-union (IoU) technology to ensure the consistency of the damage domain shape and the accuracy of the field strength value between the simulated part and the real part.
It achieves high-fidelity reproduction of the fatigue failure mechanism of the roulette wheel, significantly improving the accuracy of life prediction and design efficiency, reducing the time from weeks to hours.
Smart Images

Figure CN122413622A_ABST