Results 11 to 20 of about 386,361 (310)
Principle and performance analysis for six‐pole hybrid magnetic bearing with a secondary air gap
Electronics Letters, 2021 In order to reduce the non‐linearity of radial suspension forces of the three‐pole hybrid magnetic bearing and further reduce the cost and power consumption, an AC six‐pole hybrid magnetic bearing with secondary air gaps is proposed. First, the structure
Gai Liu, Huangqiu Zhu, Weiyu Zhang
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Actuators, 2022 In this study, we developed a superconducting magnetic bearing using a permanent repulsive magnet. A repulsive magnetic levitation system with a permanent magnet can generate a strong levitation force in the absence of a power supply.
Iwanori Murakami +2 more
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AIP Advances, 2023 By applying the halbach arrangement, an integrated magnetic bearing structure can be designed that secures the space inside the rotor core as a space for inserting the magnetic bearing.
Min-Ki Hong +4 more
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Preliminary Feasibility Study of a Magnetic Levitation Rotor Sail for Coastal Area Operations
Journal of Marine Science and Engineering, 2023 The continuous strengthening of environmental regulations is expected to have a significant impact on the vessel operations of shipping companies. Each country must reduce greenhouse gas emissions from ships operating in domestic coastal areas to meet ...
Kwangseok Lee +4 more
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Design and analysis of Lorentz magnetic bearing for magnetic suspended control and sensing gyroscope
Electronics Letters, 2021 To improve the control accuracy and output torque of magnetic suspend and control gyroscope, a Lorentz magnetic bearing with double second auxiliary air gap is proposed, and its mechanical structure is introduced.
Shinan Cao, Pingjuan Niu, Qiang Liu
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Magnetic field analytical calculation method for radial unite of a combined magnetic bearing
IET Electric Power Applications, 2023 Combined magnetic bearing with radial and axial unites is an important supporting element for high speed and high energy density motor. Accurate calculation of the magnetic field is a key to design and optimise a Combined Radial and Axial Magnetic ...
Xiaojun Ren, Ming Feng, Tianming Ren
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JSME International Journal Series C, 1997 Magnetic bearings levitate, suspend and guide rotors by magnetic forces without physical contact. The non-contact support offers many advantages and opportunities for a wide variety of applications. Since the First International Symposium on Magnetic Bearings was held in Zurich in 1988, this field of research has expanded, and competition in research ...
Fumio MATSUMURA +3 more
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Inventions, 2021 An ever-increasing demand for electrical power and soaring levels of energy consumption around the world have led to an energy crisis. Thus, this paper aims to review the conventional technologies against those of newer developments in electrical power ...
Wenich Vattanapuripakorn +6 more
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Six pole type hybrid magnetic bearing for turbo-machinery
Mechanical Engineering Journal, 2017 New six pole type hybrid magnetic bearing is introduced. It is intended to apply to high speed turbo-machinery. Traditionally turbo-machinery uses standard electromagnet (EM) type active magnetic bearing (AMB) which requires PWM power amplifiers ...
Yohji OKADA +4 more
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Modeling of a Digital Twin for Magnetic Bearings
Applied Sciences, 2023 As an essential enabling technology to realize advanced concepts such as digitization, intelligence, and service, information technology plays a critical role in shaping modern society and driving innovation across various industries and domains.
Omer W. Taha, Yefa Hu
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