| 主动振动控制系统中电磁弹簧的理论研究 |
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| 引用本文： | 朱美玲,袁世峰,颜景平.主动振动控制系统中电磁弹簧的理论研究[J].东南大学学报(自然科学版),1993(Z1):97-101. |
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| 作者姓名： | 朱美玲 袁世峰 颜景平 |
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| 作者单位： | 东南大学机械工程系 |
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| 摘 要： | 本文提出了具有可控特性的电磁弹簧模型；利用位矢量概念，描述了由电磁和永磁体组成的一对环形磁体间的电磁力计算方法；用有限元法仿真了电磁弹簧的磁通密度、电磁力、弹簧刚度，结果表明电磁弹簧具有较好的可控特性，便于主动振动控制。
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| 关 键 词： | 电磁弹簧 主动振动控制 电磁力 |
Theoretical Research of Electromagnetic Spring Used as Actuator in Active Vibration Control System |
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| Zhu Meiling Yuan Shifeng Yan Jingping.Theoretical Research of Electromagnetic Spring Used as Actuator in Active Vibration Control System[J].Journal of Southeast University(Natural Science Edition),1993(Z1):97-101. |
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| Authors: | Zhu Meiling Yuan Shifeng Yan Jingping |
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| Institution: | Depaxtment of Mechanical Engineering |
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| Abstract: | This paper researches a electromagnetic spring used in active vibration control system.Its model with controllable stiffness is given.A calculation method for electromagnetic force between pairs of ring electromagnets connecting permanent magnets is described,based on the concept of the vector potential.The data are obtained on its magnetic flux densities, electromagnetic forces and stiffnesses in the range of small gapes by means of the computer simulation.It is shown that the electromagnetic spring has a good controllable property and it is convenient for active vibration control. |
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| Keywords: | electromagnetic spring active vibration control electromagnetic force |
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