A MAGNETIC SPRING AND ITS ELASTICITY

Abstract

Abstract: A magnetic spring was developed, which consists of two magnetic rings with different dimension, locating concentrically with same direction of magnetization. One of two magnetic rings is fixed and the other can move axially. Because of the function of magnetic field, two magnetic rings keep each other with a due distance axially. If the relative position between two magnetic rings is changed, a rehabitation force, namely, elastic force, is produced. The measurements demonstrated that the relation of elasticity and the displacement is quite linear and the elasticity increases along with the dimension of the magnetic rings.

Key words: Elasticity, Magnetic spring, Spring

CLC Number:

TH135

Qian Kunxi;Li Lichang;Ru Weimin;Zheng Ming;Ma Lizhong. A MAGNETIC SPRING AND ITS ELASTICITY[J]. , 1998, 34(3): 57-59.

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://www.cjmenet.com.cn/EN/

http://www.cjmenet.com.cn/EN/Y1998/V34/I3/57

[1]	CHEN Junjie, TANG Yuzhou, YANG Shujun, WU Mingyu. Constitutive Model of Anisotropic Hyper-viscoelasticity for Double-layer Cord Reinforced Air Spring Rubber Bellows [J]. Journal of Mechanical Engineering, 2026, 62(8): 49-59.
[2]	ZENG Xiangxu, LI Zhaoqing, ZHANG Zhengyan, LI Yipeng, LIN Kun, YANG Xiao. Effect of Processing Parameters on Microstructure and Macroscopic Properties of Ni-Ti Alloys Fabricated by Selective Laser Melting [J]. Journal of Mechanical Engineering, 2026, 62(3): 203-217.
[3]	LI Xia, WU Lei, WEN Zefeng, JIN Xuesong, WANG Anbin. Study on the Rail Corrugation at Weld Joint of Steel Spring Floating Slab Track II：Formation Mechanism [J]. Journal of Mechanical Engineering, 2025, 61(6): 260-267.
[4]	LIANG Dong, HAN Zhiqiang, SONG Yimin, CHANG Boyan. Stiffness Modelling and Performance Evaluation of a Large Loading SCARA Parallel Robot [J]. Journal of Mechanical Engineering, 2025, 61(21): 213-226.
[5]	ZHAN Lihua, ZHAO Shuai, YANG Youliang, CHEN Zanchong, XIE Hao, LIU Changzhi, YAN Dongyang. High Precision and Rapid Springback Prediction for Creep Forming of Ribbed Panel Based on SPSO-BP Neural Network [J]. Journal of Mechanical Engineering, 2025, 61(20): 81-90.
[6]	YANG Yifan, CHEN Shiqian, WANG Kaiyun, XIAO Feixiong, MA Chengxiang. Fracture Cause Research and Structural Optimization for the Heavy-Haul Locomotive Coil Spring Based on Modal Resonance Theory [J]. Journal of Mechanical Engineering, 2025, 61(2): 247-256.
[7]	CHEN Zhaowei, WANG Lang, LI Shihui, YUAN Miao, PU Qianhua, YANG Jizhong, CHEN Zhihui. Study on Reliability of Rack System on Super-slope Bridge of Rack Railway under Extreme Temperature Load [J]. Journal of Mechanical Engineering, 2025, 61(18): 267-277.
[8]	QI Yutong, SUN Chuyan, LI Shuhui. Study on the Deformation Behavior and Springback Prediction of 7075 Aluminum Alloy at Cryogenic Temperature [J]. Journal of Mechanical Engineering, 2025, 61(14): 99-107.
[9]	WU Fangxing, YANG Guang, WANG Qiliang, FAN Xiaobo. Research on Springback of Aluminum Alloy Spherical Shell at Gradient Cryogenic Temperature [J]. Journal of Mechanical Engineering, 2025, 61(14): 108-116.
[10]	MA Xinwen, PENG Xianghua, SUN Jingwei, CHEN Yan. Investigation of Aeroelastic Coupling Method for Swept Blade Based on Modification of Blade Element Momentum Theory [J]. Journal of Mechanical Engineering, 2025, 61(14): 273-284.
[11]	ZHOU Jiechen, LIU Jianhua, XIA Huanxiong, ZHANG Xiumin, ZHAO Yuxi, MENG Junfeng. Modeling and Surface-figure Analysis of Bonding Assembly of a Spatial Reflector [J]. Journal of Mechanical Engineering, 2025, 61(13): 255-264.
[12]	XU Fengyu, MA Kaiwei, SONG Julong, FAN Baojie, WU Xinjun. Vibration Reduction Mechanism and Control Method of Cable Climbing Robot Based on Spring-magnetorheological Damper [J]. Journal of Mechanical Engineering, 2024, 60(8): 384-395.
[13]	ZHENG Xuebin, HAN Longshuai, LI Xuetao, E Hongwei, WU Xiangdong, WAN Min. Study on Influencing Factors of U-bending Springback Prediction of DP780 Dual-phase Steel [J]. Journal of Mechanical Engineering, 2024, 60(6): 197-206.
[14]	FENG Qingsong, YANG Zhou, GUO Wenjie. Low Frequency Vibration Control of Periodic Steel Spring Floating Slab Track Based on Amplitude Amplification Mechanism [J]. Journal of Mechanical Engineering, 2024, 60(3): 155-169.
[15]	CHEN Junjie, LIU Chen, QIU Guangqi. Dynamics Modeling and Sensitivity Analysis of Throttling Pipe Air Damping Air Spring under Turbulent Flow Effect [J]. Journal of Mechanical Engineering, 2024, 60(23): 205-215.

A MAGNETIC SPRING AND ITS ELASTICITY

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments