Results 21 to 30 of about 386,361 (310)
Mechanical Engineering Journal, 2015 Highly efficient hybrid type magnetic bearing is proposed in this paper. It is intended to apply the proposed magnetic bearing to ultra low temperature fluid pump.
Yohji OKADA +4 more
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A Collocated Eddy-Current Displacement Sensor for Magnetic Bearings [PDF]
한국정밀공학회지, 2022 Magnetic bearings use electromagnetic force to support the rotating shaft without any mechanical contact and actively control shaft vibration; hence, there is no mechanical friction and wear due to contact during the operation, and it has a semi ...
Sheng He Jin +2 more
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The Redundant Design and Reliability Analysis of Magnetic Bearings Used for Aeroengine
Advances in Mechanical Engineering, 2014 The redundant design principle of weak coupling magnetic bearing system for aeroengine is put forward. A redundant design scheme of weak coupling magnetic bearing system is provided including radial and axial magnetic bearings and their control system ...
Xiaoguang Wang +5 more
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Instability Study of Magnetic Journal Bearing under S-CO2 Condition
Applied Sciences, 2021 A supercritical CO2 (S-CO2)-cooled Brayton cycle is under development for distributed power applications for remote regions. In order to successfully develop it, issues of controlling shaft levitation with bearings have to be solved. From several studies,
Dokyu Kim, SeungJoon Baik, JeongIk Lee
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Displacement Estimation of Self-Sensing Magnetic Bearings Based on Biorthogonal Spline Wavelet
IEEE Access, 2021 By collecting the ripple current in the control coil, the self-sensing magnetic bearings can obtain rotor displacement information without a displacement sensor, which has the advantages of low cost and high integration.
Haojie Xiong +4 more
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Magnetic exchange coupling of a synthetic Co(II)-complex to a ferromagnetic Ni substrate [PDF]
, 2013 On-surface assembly of a spin-bearing and non-aromatic porphyrin-related synthetic Co(II)-complex on a ferromagnetic Ni thin film substrate and subsequent magnetic exchange interaction across the interface were studied by scanning tunnelling microscopy ...
Ali, Md Ehesan +14 more
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Вестник Самарского государственного технического университета. Серия: Технические науки, 2020 Increase of energy efficiency and decrease of weight-size parameters is an important problem for improvement of magnetic bearings. Using of permanent magnets on base of rare earth metals is promising direction for improvement of consumer properties of ...
Yuri A. Makarichev +3 more
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Applied CATIA Secondary Development to Parametric Design of Active Magnetic Bearing
MATEC Web of Conferences, 2016 Based on the properties of active magnetic bearing, the electromagnetic parameters and structure parameters are analyzed, parametric design method is introduced to study the structure of active magnetic bearing.
Zhang Li, Yu Meiyun, Ren Yafeng
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IEEE Access, 2021 Although magnetic bearings are generally reliable, an important concern for machine applications is fault tolerance. The fault-tolerant operation of a magnetic bearing system can be realized through the identification and isolation of fault actuators and
Xin Cheng +5 more
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Controlling the Fluid Induced Instability of a Supercritical CO2 Compressor Supported by Magnetic Bearing [PDF]
한국정밀공학회지, 2020 Since sCO2 (Supercritical Carbon Dioxide) turbomachinery are generally small and operate at high rotational speed, the bearings remain a significant challenge to the design of the turbomachinery for the sCO2 power cycles.
Sheng-He Jin +4 more
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