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Keywords: active magnetic bearing
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Proceedings Papers

Suppression of Harmonic Vibration in AMB System Using Nonlinear Adaptive Resonant Controllers

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Xiaoyu Bian, Zhengang Shi, Ni Mo, Zhe Sun
Proc. ASME. ICONE31, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A020, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135983
https://doi.org/10.1115/ICONE31-135983
... Abstract The primary helium circulator (PHC) serves as the core of the high-temperature gas-cooled reactor. Due to the non-contact nature of active magnetic bearing (AMB), it is employed as the supporting apparatus for the rotating machinery of the PHC to ensure the purity of the helium...
View Paper titled, Suppression of Harmonic Vibration in AMB System Using Nonlinear Adaptive Resonant Controllers
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Topics: Control equipment, Magnetic bearings, Resonance, Vibration
Proceedings Papers

Rejection of Synchronous Vibration Based on Generalized Adaptive Period Iteration Algorithm for Active Magnetic Bearing

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Xiaoyu Bian, Zhengang Shi, Ni Mo, Yangbo Zheng, Lei Shi
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A007, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89595
https://doi.org/10.1115/ICONE29-89595
...Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022, Virtual, Online ICONE29-89595 REJECTION OF SYNCHRONOUS VIBRATION BASED ON GENERALIZED ADAPTIVE PERIOD ITERATION ALGORITHM FOR ACTIVE MAGNETIC BEARING Xiaoyu Bian1, Zhengang Shi1, Ni Mo1, Yangbo...
View Paper titled, Rejection of Synchronous Vibration Based on Generalized Adaptive Period Iteration Algorithm for Active Magnetic Bearing
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Topics: Algorithms, Magnetic bearings, Vibration
Proceedings Papers

Measurement of Unbalance Vibration Phase for Active Magnetic Bearing in High Temperature Gas-Cooled Reactor

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Xiaoyu Bian, Zhengang Shi, Yangbo Zheng, Ni Mo, Lei Shi
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A025, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92646
https://doi.org/10.1115/ICONE29-92646
...Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022, Virtual, Online ICONE29-92646 MESUREMENT OF UNBALANCE VIBRATION PHASE FOR ACTIVE MAGNETIC BEARING IN HIGH TEMPRETURE GAS-COOLED REACTOR Xiaoyu Bian1, Zhengang Shi1, Yangbo Zheng1, Ni Mo1, Lei...
View Paper titled, Measurement of Unbalance Vibration Phase for Active Magnetic Bearing in High Temperature Gas-Cooled Reactor
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Topics: Magnetic bearings, Very high temperature reactors, Vibration
Proceedings Papers

Optimization of Active Magnetic Bearings’ Power Supply System for Main Helium Fan in High Temperature Gas-Cooled Reactor

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Huan Luo, Zhengang Shi, Yan Zhou, Ni Mo
Proc. ASME. ICONE28, Volume 1: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications, V001T02A012, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64397
https://doi.org/10.1115/ICONE28-64397
... circulation. In order to meet the requirements of service environment and performance, the main helium fan adopts the non-lubricant active magnetic bearing (AMB) system as its support system. For the high-speed rotating equipment supported by AMBs, losing power would lead to bearing failure and cause serious...
View Paper titled, Optimization of Active Magnetic Bearings’ Power Supply System for Main Helium Fan in High Temperature Gas-Cooled Reactor
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Topics: Helium, Magnetic bearings, Optimization, Very high temperature reactors
Proceedings Papers

Behavior of a Magnetically Suspended Rotor Dropped Into Auxiliary Bearings

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Zhen Xiao, Guojun Yang, Zhengang Shi, Suyuan Yu
Proc. ASME. ICONE21, Volume 6: Beyond Design Basis Events; Student Paper Competition, V006T16A011, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15413
https://doi.org/10.1115/ICONE21-15413
..., Beijing, China, 100084 Email: [email protected] ABSTRACT Auxiliary bearings (ABs), as the back-up support when the Active Magnetic Bearing (AMB) system doesn t work, play an important role on the assurance of AMB system s safety. According to the structure design of ABs-rotor system on back- up...
View Paper titled, Behavior of a Magnetically Suspended Rotor Dropped Into Auxiliary Bearings
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Topics: Bearings, Finite element model, Magnetic bearings, Rotors