摘要
为解决传统的导线舞动监测方法安装复杂、施工难度高、监测受限、数据精度往往过低等问题,提出了基于九轴惯性组合传感监测技术,建立了输电线路舞动力学模型,对舞动线路进行受力分析。通过对导线舞动监测系统进行设计,建立了一套完整的导线舞动监测装置。现场应用和数据结果验证了该系统的可行性,与传统系统相比,九轴惯性组合传感监测系统能有效提高数据精度,提高可靠度,减小施工难度,可监测多种数据,该系统具有很好的推广前景,对提高输电线路舞动监测的实时性具有重要意义。
In order to solve the problems of complex installation,great construction difficulty,limited monitoring and low data accuracy of traditional wire galloping monitoring methods,a nine-axis inertial integrated sensor monitoring technology is proposed.The dynamic model of transmission line galloping is established,and the force of galloping line is analyzed.Through the design of the galloping monitoring system of conductor,a complete galloping monitoring device of conductor is established.Field application and data results verify the feasibility of the system.Compared with the traditional system,the nine-axis inertial integrated sensor monitoring system can effectively improve data accuracy,improve reliability,reduce construction difficulty,and monitor a variety of data.The system has good prospects for promotion and great significance in improving the real-time monitoring of transmission line galloping.
作者
祝贺
邢宏超
袁鸣
ZHU He;XING Hongchao;YUAN Ming(School of Architecture and Engineering,Northeast Electric Power University,132012 Jilin,China)
出处
《应用力学学报》
CAS
CSCD
北大核心
2022年第2期283-290,共8页
Chinese Journal of Applied Mechanics
基金
吉林省科技厅资助项目(No.20180201025SF)。
关键词
输电线路
舞动
在线监测
九轴惯性组合
transmission line
galloping
on-line monitoring
nine-axis inertial combination