Rotating characteristics and stability analysis of unsymmetrical magnetically suspended motor.
Sign Up to like & getrecommendations! Published in 2021 at "ISA transactions"
DOI: 10.1016/j.isatra.2021.08.015
Abstract: The rotating characteristic and the stability analysis of unsymmetrical magnetically suspended motor (MSM) are investigated in the article. Firstly, the dynamic functions of unsymmetrical MSM with different moment of inertia ratios and suspension span ratios… read more here.
Keywords: analysis unsymmetrical; stability analysis; analysis; magnetically suspended ... See more keywords
Magnetically suspended flywheel in gimbal mount – Nonlinear modelling and simulation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.06.033
Abstract: Abstract Flywheel energy storage systems (FESSs) with active and passive magnetic bearings are generating interest due to their increasing energy-storing potential caused by advances in motor, bearing and fibre-composite technology. Magnetically suspended FESS are used… read more here.
Keywords: mount; flywheel gimbal; suspended flywheel; magnetic bearings ... See more keywords
One-axis hysteresis motor driven magnetically suspended reaction sphere
Sign Up to like & getrecommendations! Published in 2017 at "Mechatronics"
DOI: 10.1016/j.mechatronics.2017.01.003
Abstract: Abstract This paper presents the design, modeling, control, and experimental results for a one-axis magnetically suspended reaction sphere (1D-MSRS) driven by a hysteresis motor. The goal of this work is twofold: (a) to conduct a… read more here.
Keywords: hysteresis; magnetically suspended; motor; suspended reaction ... See more keywords
Parallel Automatic Balance Control Method for the Magnetically Suspended Flywheel
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3223088
Abstract: In order to attenuate the vibration caused by the radial imbalance in the Magnetically Suspended Flywheel (MSF), a parallel automatic balance control method is proposed. First, after the conduction of comparison between the parallel and… read more here.
Keywords: control; balance control; method; automatic balance ... See more keywords
Hybrid Odd Repetitive Controller for Magnetically Suspended Rotor System
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2925683
Abstract: Odd-harmonic current induced by mass unbalance and sensor runout in magnetic bearing coil current of magnetically suspended rotor (MSR) system will cause harmonic vibration. In this paper, a hybrid odd repetitive controller (HORC) is proposed… read more here.
Keywords: suspended rotor; repetitive controller; system; magnetically suspended ... See more keywords
A Measurement Method of Torque Coefficient for Magnetically Suspended Control and Sensitive Gyroscope
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2021.3074144
Abstract: In order to realize high-precision attitude angular velocity measurement of magnetically suspended control and sensitive gyroscope (MSCSG), the torque coefficient of attitude measurement equation must be measured accurately. In view of the error of traditional… read more here.
Keywords: magnetically suspended; torque coefficient; method; measurement ... See more keywords
Synchronous Force Elimination in the Magnetically Suspended Rotor System With an Adaptation to Parameter Variations in the Amplifier Model
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2807398
Abstract: For a magnetically suspended control moment gyro (MSCMG), the mass imbalance of the high-speed magnetically suspended rotor (MSR) will induce a synchronous force, which is the main disturbance for the attitude control of satellites. In… read more here.
Keywords: amplifier model; magnetically suspended; force; elimination ... See more keywords
Synchronous Vibration Force Suppression of Magnetically Suspended CMG Based on Modified Double SOGI-FLL
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3227288
Abstract: The mass imbalance of the rotor will produce the synchronous vibration force that is transmitted to the magnetically suspended control moment gyroscope (MSCMG) through the magnetic levitation stator, which affects the imaging performance of the… read more here.
Keywords: vibration force; synchronous vibration; suppression; force ... See more keywords
The disturbance rejection of magnetically suspended inertially stabilized platform
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of the Institute of Measurement and Control"
DOI: 10.1177/0142331216661623
Abstract: In a magnetically suspended inertially stabilized platform, the yaw gimbal is suspended by the magnetic bearing, which can effectively isolate the external vibrations and disturbances. However, coupling torques and disturbance torques among gimbals still exist.… read more here.
Keywords: inertially stabilized; magnetically suspended; suspended inertially; stabilized platform ... See more keywords
Disturbance observer backstepping sliding mode agile attitude control of satellite based on the anti-saturation hybrid actuator of the magnetorquer and magnetically suspended wheel
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100211069699
Abstract: This paper presents a new anti-saturation strategy to avoid external singularity, improve reliability, and fast maneuvers of a satellite by combining the novel three-dimensional magnetically suspended wheel (3-D MSW) actuator and magnetorquer. The MSW is… read more here.
Keywords: suspended wheel; control; anti saturation; magnetically suspended ... See more keywords
Neural Network Sliding Model Control of Radial Translation for Magnetically Suspended Rotor (MSR) in Control Moment Gyro
Sign Up to like & getrecommendations! Published in 2023 at "Actuators"
DOI: 10.3390/act12060217
Abstract: For a magnetically suspended control moment gyro (MSCMG), the high-speed rotor is actively suspended by magnetic bearings of 5-DOF, but the nonlinearity of the magnetic suspension force is one of the main reasons for the… read more here.
Keywords: neural network; network; control; radial translation ... See more keywords