同心度测量误差数据获得方法
By generating simulated data using the Monte Carlo method to calculate the concentricity of the actual and error, the problem of wasted resources and numerous errors in the testing equipment during the aero-engine assembly process is solved, enabling efficient and accurate circular runout measurement and assembly optimization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- AECC COMML AIRCRAFT ENGINE CO LTD
- Filing Date
- 2023-11-09
- Publication Date
- 2026-07-17
AI Technical Summary
In the process of aero-engine assembly, when it is necessary to detect runout of precision surfaces in complex configurations and conditions, different measuring equipment needs to be customized, which leads to waste of resources and low detection efficiency. Moreover, the finite-point measurement method has many error factors and is difficult to optimize.
The Monte Carlo method is used to generate simulated data. The true concentricity and error concentricity are calculated from the simulated data. The measurement point location and equipment error are taken into account to optimize the finite point measurement method.
It improves the accuracy and efficiency of aero-engine circular runout measurement, increases the assembly qualification rate, and provides a basis for optimizing finite-point measurement methods.
Smart Images

Figure CN119958466B_ABST