Chain scission detection system of scraper conveyor based on stress mutatio
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摘要: 针对重型刮板输送机断链事故频发问题,设计了基于应力突变的刮板输送机断链检测系统。该系统利用应变传感器实时检测出刮板输送机是否发生链条断裂,能准确判断哪根链条发生断裂,克服了已有检测技术的不足,具有简单易行、灵敏度高、准确性高的特点。仿真结果验证了该系统的可行性。Abstract: For problem of frequent accidents of chain scission of heavy-duty scraper conveyor, a chain scission detection system of scraper conveyor based on stress mutation was designed. The system can detect by strcuin sensor in real time whether the chain breakage occurs, and accurately determine which chain is broken. The system is effective with simple operation, has high sensitivity and high accuracy, which overcomes shortcomings of existing detection technology. The simulation results verify the feasibility of the system.
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