基于齿轮接触分析的修形与微织构协同优化设计方法
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHONGQING UNIV
- Filing Date
- 2023-12-07
- Publication Date
- 2026-07-17
AI Technical Summary
Existing gear transmission systems are difficult to meet the requirements of high load and high speed flight in high-end equipment. Tooth surface modification and microtexture design have mutual negative effects, resulting in poor interface contact.
The design method based on gear contact analysis, which combines profile modification and microtexture optimization, involves establishing gear tooth surface equations, determining profile modification and microtexture parameters, performing meshing and load-bearing contact analysis, and optimizing the coupled design of profile modification and microtexture.
It significantly improves the contact performance of gears, enhances their contact fatigue strength and lifespan, and provides a new approach to improving gear contact fatigue life.
Smart Images
Figure CN117669083B_ABST