一种用于偏斜花键的振动测试预测系统
By designing a deflection sleeve to adjust the deflection phase angle of the spline, and combining it with a vibration test prediction system using vibration sensors and neural network modules, the problem that spline vibration testing devices cannot achieve deflection in any direction was solved, enabling rapid and accurate measurement and prediction of spline vibration characteristic quantities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUBEI UNIV OF AUTOMOTIVE TECH
- Filing Date
- 2023-08-03
- Publication Date
- 2026-07-17
AI Technical Summary
Existing spline vibration testing devices cannot achieve arbitrary directional deflection, and therefore cannot obtain accurate predictions of spline vibration performance.
A vibration test and prediction system was designed, comprising a skew subsystem, a transmission subsystem, and a test and prediction subsystem. The skew phase angle of the input shaft and the internal spline is adjusted by a skew sleeve, and vibration prediction is performed by combining a vibration acceleration sensor and a data acquisition card with a neural network module for the vibration characteristics of the skew spline.
It enables rapid and accurate measurement and prediction of vibration characteristics of splines under arbitrary skew conditions, improving measurement accuracy and repeatability, and enabling rapid analysis under different skew conditions.
Smart Images

Figure CN116878872B_ABST