基于永磁体间磁力作用的不倒杆  

Unfallable Pole Based on Magnetic Force Interaction Between Permanent Magnets

作　　者：吕庆荣[1] 蒋宇 胡华磊 汪澈 陶嘉琪 李浩[3] 冯双久[2] LÜQingrong;JIANG Yu;HU Hualei;WANG Che;TAO Jiaqi;LI Hao;FENG Shuangjiu(School of Physics and Optoelectronic Engineering,Anhui University,Hefei 230601,China;School of Materials Science and Engineering,Anhui University,Hefei 230601,China;School of Integrated Circuit,Anhui University,Hefei 230601,China)

机构地区：[1]安徽大学物理与光电工程学院,安徽合肥230601 [2]安徽大学材料科学与工程学院,安徽合肥230601 [3]安徽大学集成电路学院,安徽合肥230601

出　　处：《大学物理实验》2024年第3期22-26,共5页Physical Experiment of College

基　　金：安徽省教学研究重点项目(2022jyxm082);安徽大学教学研究项目(2022xjzlgc413)。

摘　　要：利用永磁体间的同极相斥作用,构造一个磁力势阱,设计制作高度可调、底部防滑的不倒杆装置。该装置抗干扰能力强、稳定性好,结构简单、设计巧妙,永磁体间磁力约束不需要外界提供电源,具有无接触控制、节能低成本等优势。By utilizing the same polarity repulsion between permanent magnets,a magnetic potential well was constructed to design and manufacture an unfallable pole device with adjustable height and anti-slip bottom.The device exhibits strong anti-interference ability,good stability,simple structure,and clever design.The magnetic constraint between permanent magnets does not require external power supply,and has advantages such as contactless control,energy conservation,and low cost.

关 键 词：平衡与稳定 永磁体间磁力作用 不倒杆 

分 类 号：O441.3[理学—电磁学]