一种基于电磁吸附原理的二次电缆辅助穿引线机构

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Abstract 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.

Key words： secondary cable electromagnetic adsorption finite element power maintenance

Received: 20 September 2024

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	Articles by authors
	JIAN Chuanqian
	DONG Hongsong
	CHEN Yuxue
	CHEN Peng
	LI Tao

Cite this article:

JIAN Chuanqian,DONG Hongsong,CHEN Yuxue等. A secondary cable auxiliary threading lead mechanism based on the principle of electromagnetic adsorption[J]. Electrical Engineering, 2025, 26(2): 63-68.

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https://dqjs.cesmedia.cn/EN/Y2025/V26/I2/63

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