Optimisation of permanent magnet array for magnetic levitation systems

Matthew Frost; Ryan McMullen; Ashraf Elbarbary

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Optimisation of permanent magnet array for magnetic levitation systems

机译：Optimisation of permanent magnet array for magnetic levitation systems

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This paper presents the results of an experiment designed to measure the maximum static force of attraction between an iron mass and configurations of 12.7 mm cube neodymium permanent magnets. A threeand five-magnet segment of the Halbach array was studied in which the inclination angles of the adjacent magnets were varied from 0° to 90° in increments of 15° for gap distances of 5.382 mm to 30.891 mm. Results show that between a 5.585 mm and 7.465 mm gap height, the force from a five-magnet configuration with inclination angles of 15° was measured to be, on average, 2.35 larger than a configuration with 0° angles. Between 7.465 mm and 30.891 mm, the force from a configuration with inclination angles of 0° was measured to be, on average, 10.0 larger than a configuration with 15° angles.

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来源
《International Journal of Sustainable Materials and Structural Systems》 |2022年第1期|16-31|共16页
作者
Matthew Frost; Ryan McMullen; Ashraf Elbarbary;
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作者单位

Department of Mechanical Engineering, California Polytechnic State University;

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原文格式 PDF
正文语种英语
中图分类工程材料学;
关键词
Magnetic levitation; Halbach array; Maglev; Hyperloop; Magnetic field strength; Static magnetic force;

Optimisation of permanent magnet array for magnetic levitation systems

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