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Hybrid gas-magnetic bearings: An overview
International Journal of Applied Electromagnetics and Mechanics ( IF 1.1 ) Pub Date : 2021-01-05 , DOI: 10.3233/jae-201579
Qing Liu 1 , Shiping Zhang 1 , Yuanyuan Li 2 , Gang Lei 3 , Li Wang 1
Affiliation  

This paper presents a state-of-the-art survey on the development of the hybrid gas-magnetic bearing (HGMB) technology. HGMBs are proposed to complement the advantages of gas bearings and magnetic bearings for enhanced bearing performance. Nevertheless, there are a number of inherent challenges in their designs, analyses, and performance characteristics that must be taken into account for proper functionality and reliable operation. For this purpose, substantial results in theory, numerical simulations, and experiments concerning rotor dynamics, mechanical structures, control systems, and operation modes are discussed to help further investigation and implementation of HGMBs. In addition, future developments of HGMBs in industries and remaining challenges are discussed.

中文翻译:

混合气电磁轴承:概述

本文对混合气体电磁轴承(HGMB)技术的发展进行了最新的调查。提出了HGMB,以补充气体轴承和磁性轴承的优势,从而提高轴承性能。然而,在其设计,分析和性能特征方面存在许多固有的挑战,必须考虑这些因素才能确保适当的功能和可靠的操作。为此,讨论了有关转子动力学,机械结构,控制系统和运行模式的理论,数值模拟和实验的实质性结果,以帮助进一步研究和实施HGMB。此外,还讨论了HGMB在行业中的未来发展以及仍然存在的挑战。
更新日期:2021-01-08
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