Shape Characteristics of a Magnetic Damper Consisting of a Rectangular Magnetic Flux and a Rectangular Conductor
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概要
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In this paper, the shape characteristics of a magnetic damper consisting of a rectangular magnetic flux and a rectangular conductor have been investigated analytically. The optimal shape which gives the largest value of a damping force has been clarfied. In the analysis, first, the electromagnetic fundamental equations indicated by a potential are solved by the method of the Fourier series expansion procedure, and the expression for obtaining the damping force is derived. Then, the optimal shape of the conductor is obtained as a parameter of the magnetic flux shape by means of the simplex method. The numerical value of the damping force obtained here is compared with the one by the previous studies for confirming the validity of this analysis. To indicate the avialability of this report, an application of the magnetic damper to a dynamic vibration absorber is demonstrated.
- 一般社団法人日本機械学会の論文
著者
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Nagaya Kosuke
Faculty Of Engineering Yamagata University
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Nagaya Kosuke
Facult Of Engineering Gunma University
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KOJIMA Hiroyuki
Faculty of Engineering, Gunma University
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Kojima Hiroyuki
Facult Of Engineering Gunma University
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NAGAYA Kosuke
Faculty of Engineering, Gunma University
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