Qingyi Kong, Xinhua Zhou, Ye Rong, Xuan Wang, Leizhao Geng, Qiaomei Yang
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引用次数: 0
Abstract
The high-speed permanent magnet synchronous motor is one of the crucial components of air compressors, where motor efficiency and noise-vibration issues are the main challenges in the design of high-speed motors. Topology and soft magnetic materials commonly constitute the key factors behind the suitable design of high-speed motors that directly affect their performance. This study designs and analyzes four different 25 kW, 95 000 rpm air compressors with two types of topological structures, namely 6-slot 2-pole and 12-slot 4-pole (12S4P), using two different soft magnetic materials, namely thin 15SW1200 silicon sheet and amorphous magnetic alloy AYFA_Z. The obtained results demonstrate that the 12S4P motor, with amorphous alloy, achieves the highest efficiency. However, the noise, vibration, and harshness testing reveals that the noise performance of amorphous magnetic alloy is lower than that of silicon steel sheets.
期刊介绍：
Review of Scientific Instruments, is committed to the publication of advances in scientific instruments, apparatuses, and techniques. RSI seeks to meet the needs of engineers and scientists in physics, chemistry, and the life sciences.
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