A stability testing method for work roll bearing walking wheel structure
CN121026549BActive Publication Date: 2026-10-20ZHANGJIAGANG YANGTZE RIVER COLD ROLLED PLATE CO LTD +2
Patent Information
- Application Number
- CN202511389937.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2045-09-26
AI Technical Summary
Technical Problem
[0003]目前，对工作辊轴承走轮结构稳定性的测试方法多依赖单一信号，如仅通过振动信号或温度信号进行判断
Benefits of technology
[0063]1.本发明通过同步采集温度信号和振动信号，进行分层预处理和特征融合，突破了传统单一信号测试的局限性，能够更全面地反映工作辊轴承走轮结构的运行状态，采用滤波和时频分析算法对信号进行预处理，有效提取了温度和振动信号中的关键特征，提高了特征的准确性和可靠性。
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Figure CN121026549B_ABST
Abstract
The application belongs to the technical field of mechanical structure testing, and provides a stability testing method for a working roll bearing running wheel structure, which comprises the following steps: synchronously collecting temperature signals and vibration signals of the working roll bearing running wheel structure, extracting key features through layered preprocessing, constructing a feature fusion model for dynamic correlation analysis, and finally realizing accurate testing of the structural stability based on multi-level judgment rules. The application breaks through the limitations of traditional single signal testing, improves the accuracy and reliability of stability testing through deep fusion of temperature and vibration signals, can effectively identify early faults and provide a scientific basis for predictive maintenance of equipment.
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Citation Information
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