Cloud Thermal Compensation for Machine Tool Precision Drift
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Machine tools face precision issues due to ambient temperature differences between manufacturing and sales sites, requiring a thermal compensation system that can adapt to various regions without needing specific instruments or personnel for remodeling.
Innovation Solution
A thermal compensation system comprising a thermal compensation-monitoring device and a cloud calculation device that receives temperature signals, builds a database, and uses a neural network model to calculate and modify thermal compensation values in real-time, enabling continuous precision control across different locations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If thermal compensation technology is applied to machine tools, then manufacturing precision is improved, but device complexity increases due to the need for modeling processes and specialized equipment
Solution Approach 1:
The patent implements a cloud-based thermal compensation system where a single standardized device can serve multiple machine tools across different locations. The compensation model is stored in the cloud and can be universally applied to various machine tools without requiring location-specific customization, thus reducing device complexity while maintaining precision improvement.
Solution Approach 2:
The patent creates a digital copy of the thermal compensation model in the cloud that can be replicated and applied to multiple machine tools. Instead of requiring physical remodeling at each location, the compensation parameters are copied and distributed digitally, significantly reducing the complexity of deployment and maintenance across different regions.
2Adaptability or versatility
If machine tools are sold to different latitude and longitude regions, then market coverage is expanded, but manufacturing precision deteriorates due to local climate differences
Solution Approach 1:
The patent dynamically adjusts thermal compensation parameters based on local climate conditions at different locations. The system collects temperature data from various regions and modifies the compensation model parameters accordingly, allowing the same machine tool to maintain precision across different latitude and longitude regions by adapting to local thermal environments.
Solution Approach 2:
The patent implements a feedback mechanism where temperature characteristics and machining precision data are continuously collected from machine tools in different regions. This feedback is transmitted to the cloud platform, which updates the thermal compensation model and sends refined parameters back to the machine tools, enabling continuous improvement and maintenance of precision across diverse climates.
3Manufacturing precision
If thermal compensation models are remodeled for different regions, then manufacturing precision is maintained, but loss of time increases due to requiring specific instruments, equipment and personnel
Solution Approach 1:
The patent enables automated thermal compensation model updates through the cloud platform. The system automatically collects data, processes it through algorithms, and updates compensation parameters without requiring manual intervention from specialized personnel. This self-service capability eliminates the time-consuming process of physical remodeling while maintaining precision across different regions.
Solution Approach 2:
The patent replaces the traditional mechanical remodeling process (requiring physical instruments, equipment, and personnel travel) with a digital cloud-based system. The compensation model is updated remotely through data transmission and algorithmic processing, substituting physical remodeling operations with electronic information processing, thus dramatically reducing the time and resources required.
Data Source
AI summary
A thermal compensation system for machine tools includes a thermal compensation-monitoring device and a cloud processing device. The thermal compensation-monitoring device receives a plurality of temperature signals of a workpiece and corresponding processing tolerance data to build or update a thermal compensation database. The cloud processing device provides a thermal compensation model, and applies the model with the characterized temperature signals and the tolerance data to generate a compensation value so as to decide whether or not to modify the model or to run a compensation is necessary.