基于多阶段激发原理,研究用于高速操作的电缆断裂检测装置
Zhou Zhou1, Xiuheng Zhang2,3, Ran Deng1
1Special Equipment Safety Supervision Inspection Institute of Jiangsu Province, Xuzhou 221116, China.
Sensors (Basel, Switzerland)
|December 9, 2023
概括
这项研究引入了一种新的多级激发装置,用于检测高速电梯中的电缆绳断裂. 新方法有效地克服了高速造成的磁化问题,确保了准确可靠的非破坏性测试,以确保更安全的电梯运行.
科学领域:
- 工程 工程师 工程师 工程师
- 材料科学 材料科学 材料科学
- 非破坏性测试是指非破坏性测试.
背景情况:
- 电缆绳断裂是电梯操作中的一个关键安全问题,特别是在高速电梯中.
- 高速可以导致磁化不和,扭曲磁流泄漏信号并降低检测精度.
- 现有的方法在高速电梯中对电缆绳进行非破坏性测试时遇到了困难.
研究的目的:
- 设计和实验验证一台高速电缆绳断裂检测装置.
- 为了解决目前用于高速电梯电缆绳的检测方法的局限性.
- 提高电缆绳完整性的非破坏性测试的准确性和可靠性.
主要方法:
- 开发了一种高速运行的电缆绳断裂检测装置,利用多阶段激发.
- 进行了对多级激发和开闭铜板磁化器的模拟研究.
- 完成了磁化器的结构设计和模拟优化.
- 建造并测试了用于实验研究的检测装置.
主要成果:
- 多阶段磁化方法有效地解决了由速度效应引起的磁化不和问题.
- 该设备在高达3米/秒的速度下表现出有效的电线断裂识别.
- 成功检测出对应至少四个断电线的磁性泄漏信号.
- 取得了良好的检测准确度,证实了设备的可靠性.
结论:
- 开发的多级激发装置是高速电梯电缆绳断裂检测的新有效解决方案.
- 这项技术为提高高速电梯的安全性和可靠性提供了关键的技术支持.
- 这些发现有助于在关键基础设施安全方面推进非破坏性测试技术.
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