Adaptive terminal sliding mode control for magnetic levitation systems with enhanced disturbance compensation

J Wang, L Zhao, L Yu - IEEE Transactions on Industrial …, 2020 - ieeexplore.ieee.org
For improving the convergence rate and time-varying disturbance rejection ability, an
adaptive nonsingular terminal sliding mode controller based on disturbance compensation …

On disturbance rejection in magnetic levitation

W Wei, W Xue, D Li - Control Engineering Practice, 2019 - Elsevier
Magnetic levitation systems belong to an important and challenging class of control
engineering problems with nonlinear uncertain dynamics, multiple disturbances and large …

Model predictive control for hybrid levitation systems of maglev trains with state constraints

W Hu, Y Zhou, Z Zhang, H Fujita - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Levitation control is a core technique of magnetic levitation (Maglev) trains, whose
performance has a significant impact on the driving safety and ride comfort during the …

Estimation of magnetic bearing constant in active magnetic bearings

B Sankar, AS Sekhar, S Jana - Mechanical Systems and Signal Processing, 2023 - Elsevier
Active magnetic bearings (AMB) provide non-contact support to rotors and require closed-
loop control systems as they are inherently unstable. The methodology to obtain parameters …

Magnetic levitation belt conveyor control system based on multi-sensor fusion

K Hu, H Jiang, Q Zhu, W Qian, J Yang - Applied Sciences, 2023 - mdpi.com
Belt conveyors are critical in coal transportation systems; however, they are supported by
rollers, which incur high energy costs. Magnetic levitation support is adopted. The …

Adaptive RBF-AR models based on multi-innovation least squares method

M Gan, XX Chen, F Ding, GY Chen… - IEEE Signal …, 2019 - ieeexplore.ieee.org
In the previous work, the parameters of radial basis function network based autoregressive
(RBF-AR) models are estimated offline and no longer updated afterward. In this letter, an …

Observer-based fast nonlinear MPC for multi-DOF maglev positioning system: Theory and experiment

K Zhang, F Xu, X Xu - Control Engineering Practice, 2021 - Elsevier
This paper presents an observer-based fast nonlinear model predictive control (NMPC)
scheme for translation control of magnetically levitated (maglev) positioning system subject …

A regularized SNPOM for stable parameter estimation of RBF-AR (X) model

X Zeng, H Peng, F Zhou - IEEE transactions on neural networks …, 2017 - ieeexplore.ieee.org
Recently, the radial basis function (RBF) network-style coefficients AutoRegressive (with
exogenous inputs)[RBF-AR (X)] model identified by the structured nonlinear parameter …

RBF-ARX model-based MPC strategies with application to a water tank system

F Zhou, H Peng, Y Qin, X Zeng, W **e, J Wu - Journal of Process Control, 2015 - Elsevier
A hybrid pseudo-linear RBF-ARX model that combines Gaussian radial basis function (RBF)
networks and linear ARX model structure is utilized for representing the dynamic behavior of …

Extended state observer based integral sliding mode control for maglev system with fixed time convergence

A Sharma, A Alturki, SM Amrr - IEEE Access, 2022 - ieeexplore.ieee.org
The purpose of this study is to explore the design of a robust control strategy for regulating
the magnetic levitation system, which is affected by model uncertainty and surrounding …