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发明公开
CN110824309A 一种架空输电线路绝缘子钢脚疲劳程度检测装置及方法 失效 - 权利终止

一种架空输电线路绝缘子钢脚疲劳程度检测装置及方法
摘要：
本发明公开了一种架空输电线路绝缘子钢脚疲劳程度检测装置及方法。该架空输电线路绝缘子钢脚疲劳程度检测装置包括：疲劳传感器；疲劳传感器安装于杆塔与绝缘子之间；疲劳传感器包括压电传感器和电子标签组件；压电传感器用于在导线发生舞动和振动时检测应力；压电传感器的信号输出端与电子标签组件连接；电子标签组件用于读取压电传感器检测的应力值并无线传输至中继管理基站；中继管理基站与上位机连接；中继管理基站用于将接收到的应力值传输到上位机；上位机用于采用线性疲劳累积损伤理论对应力值进行处理得到绝缘子钢脚的疲劳程度。本发明的架空输电线路绝缘子钢脚疲劳程度检测装置及方法能够实现对绝缘子钢脚的疲劳程度的检测。
摘要（英）：

The invention discloses an overhead transmission line insulator steel foot fatigue degree detection device and method. The overhead transmission line insulator steel foot fatigue degree detection device comprises: a fatigue sensor arranged between a tower and an insulator and comprising a piezoelectric sensor and an electronic tag component; the piezoelectric sensor used for detecting stress whena wire swings and vibrates, wherein the signal output end of the piezoelectric sensor is connected with the electronic tag component; the electronic tag component used for reading a stress value detected by the piezoelectric sensor and wirelessly transmitting the stress value to a relay management base station; the relay management base station connected with an upper computer and used for transmitting the received stress value to an upper computer; and the upper computer used for processing the stress value by adopting a linear fatigue cumulative damage theory to obtain the fatigue degree ofan insulator steel foot. According to the overhead transmission line insulator steel foot fatigue degree detection device and method, the fatigue degree of the insulator steel foot can be detected.

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