一种基于大数据的三坐标测量机测量数据分析系统及方法
By establishing a thermal error mapping model based on big data and machine learning, the thermal error of the coordinate measuring machine is monitored and compensated in real time, solving the problem that traditional compensation strategies cannot adapt to complex working conditions and improving measurement accuracy and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HEXAGON MANUFACTURING INTELLIGENCE TECHNOLOGY (SHENZHEN) CO LTD
- Filing Date
- 2025-12-09
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional thermal error compensation strategies for coordinate measuring machines (CMMs) cannot sense and respond to real-time changes in the machine tool's thermal state, which affects the accuracy and reliability of measurement results under complex working conditions.
By collecting multi-channel temperature sequences and spatial displacement data of the machine tool body, a thermal error mapping model based on big data and machine learning is established to monitor thermal state characteristics in real time and perform error compensation.
It enables online, proactive error compensation for the measurement process, improving the measurement accuracy and stability of the coordinate measuring machine under complex working conditions and reducing measurement uncertainty.
Smart Images
Figure CN121636972B_ABST