摘要
针对输配电重要部件高压电缆在发生线芯断裂、绝缘层破损等故障时,人工绕包维修存在效率较低、易损伤电气性能等问题,文中提出了一种利用微控制器自动化调节齿轮做卷绕运动的电缆自动绕包机设计。电缆自动绕包机的机械结构利用步进电机与C型齿轮结构实现卷绕机械运动,其控制系统的硬件部分利用传感器、微控制器、串口电路、数模转换处理电路等实现高压电缆绕包过程的恒张力反馈系统,软件部分通过运行模式和调试模式满足绕包过程的实时性和交互性需求。利用绕包过程中常用的3种带材完成自动绕包的实际效果测试,测试结果表明,所提出的电缆自动绕包机在对3种材料进行的绕包过程中,可以保证张力的恒定,其结果满足铺设电缆所需要的性能,提升了绕包效率和质量。
In order to solve the problems such as low efficiency and easy damage of electrical performance in the maintenance of high voltage cable,which is an important part of transmission and distribution,the paper presents a design of automatic cable winding machine which uses a microcontroller to automatically adjust the gear for winding motion.The mechanical structure of the automatic cable winding machine uses the stepper motor and C-type gear structure to realize the winding mechanical movement.The hardware part of the control system uses sensors,microcontrollers,serial ports and digital-to-analog conversion processing circuits to realize the constant tension feedback system of the high voltage cable winding process.The software part meets the real-time and interactive requirements of the winding process through the operation mode and debugging mode.Three kinds of strips commonly used in the wrapping process are used to complete the actual effect test of automatic wrapping.The test results show that the automatic cable wrapping machine in this paper can ensure the constant tension during the wrapping process of the three kinds of materials,and the results meet the performance required for laying cables,and improve the efficiency and quality of the wrapping.
作者
俞民强
王力
沈辉
路锐
陆文钦
YU Minqiang;WANG Li;SHEN Hui;LU Rui;LU Wenqin(Changzhou Power Supply Branch,State Grid Jiangsu Electric Power Co.,Ltd.,Jiangsu Changzhou 213000,China)
出处
《工业仪表与自动化装置》
2024年第1期87-91,共5页
Industrial Instrumentation & Automation
基金
国网江苏省电力有限公司常州供电分公司科技项目(CZ202208)。
关键词
高压电缆
绕包带
恒张力控制
电机
单片机
high voltage cable
wrapping tape
constant tension control
electric machine
microcontroller
作者简介
第一作者:俞民强(1979-),男,汉族,江苏常州人,本科,高级工程师,研究方向为电气工程。
