一种基于电磁吸附原理的二次电缆辅助穿引线机构OA
A secondary cable auxiliary threading lead mechanism based on the principle of electromagnetic adsorption
针对二次电缆人工穿引线工作环境差、工作效率低的问题,本文结合电磁吸附原理,提出一种二次电缆辅助穿引线机构设计方法.首先,分析电磁吸附原理,设计牵引端、穿线端、电磁吸附结构;然后,构建吸附装置有限元模型,分析内外磁极中的磁感应强度大小、吸附力大小与空气间隙的关系,确定所设计吸附装置的吸附力为 77.8N;最后,搭建性能测试实验平台,开展原理性验证、重复性、效率对比相关实验.实验结果表明,所设计的辅助穿引线机构能够稳定工作 12h左右,比人工穿引线方法的效率提高了 87.99%.
Aiming at the problems of poor working environment and low working efficiency of secondary cable manual threading,this paper proposes a design method of secondary cable auxiliary threading lead mechanism based on the principle of electromagnetic adsorption.Firstly,the principle of electromagnetic adsorption is analyzed,and the structure of traction end,threading end and electromagnetic adsorption are designed.Then,the finite element model of the adsorption device is constructed to analyze the relationship between the magnetic flux density in the inner and outer magnetic poles,the adsorption force and the air gap.The adsorption force of the designed adsorption device is determined to be 77.8N.Finally,the experimental platform is built to carry out related experimental studies such as primitive verification,repeatability and efficiency comparison.The experimental results show that the designed mechanism can work stably for about 12h,and the efficiency is increased by 87.99%compared with the manual threading method.
简川黔;董洪松;陈玉雪;陈鹏;李涛
国网四川省电力公司遂宁供电公司,四川 遂宁 629000国网四川省电力公司遂宁供电公司,四川 遂宁 629000国网四川省电力公司遂宁供电公司,四川 遂宁 629000国网四川省电力公司遂宁供电公司,四川 遂宁 629000国网四川省电力公司遂宁供电公司,四川 遂宁 629000
二次电缆电磁吸附有限元电力维护
secondary cableelectromagnetic adsorptionfinite elementpower maintenance
《电气技术》 2025 (2)
63-68,74,7
国网四川省电力公司科技项目(521939240001)
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