Static and dynamic modeling of the electromagnets of the maglev vehicle transrapid

P Schmid, G Schneider, F Dignath… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This work provides a new approach for modeling the electromagnets of the magnetic
levitation (Maglev) vehicle Transrapid intending to effectively and efficiently represent the …

Toward optimal control of a multivariable magnetic levitation system

P Majewski, D Pawuś, K Szurpicki, WP Hunek - Applied Sciences, 2022 - mdpi.com
In the paper, a comparative case study covering different control strategies of unstable and
nonlinear magnetic levitation process is investigated. Three control procedures are …

Reachable set estimation and verification for neural network models of nonlinear dynamic systems

W Xiang, DM Lopez, P Musau, TT Johnson - Safe, autonomous and …, 2019 - Springer
Neural networks have been widely used to solve complex real-world problems. Due to the
complex, nonlinear, non-convex nature of neural networks, formal safety and robustness …

5-DOF real-time control of active electrodynamic MAGLEV

HM Gutierrez, H Luijten - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
This paper presents the five degree-of-freedom (5-DOF) control of an electrodynamic
MAGLEV suspension with active control of the levitation coils. A sled with built-in permanent …

Nonlinear model predictive control for a maglev vehicle regarding magnetic saturation and guideway irregularities

P Schmid, P Eberhard, F Dignath - IFAC-PapersOnLine, 2019 - Elsevier
In this work, a nonlinear magnet model including magnetic saturation is proposed with focus
on control design for a magnetically levitated (Maglev) vehicle. It is shown that the model's …

Yaw motion control of electromagnetic guidance system for high-speed maglev vehicles

CH Kim, CW Ha, J Lim, HS Han… - Journal of Electrical …, 2016 - koreascience.kr
In an attractive-type high-speed magnetic levitation (maglev) train, separate electromagnets
are used for lateral guidance. For the guidance system, a U-shaped electromagnet that uses …

Design and evaluation of state and disturbance observers for a multivariable magnetic levitation system

YS Lu, P Berkelman - IETE Journal of Research, 2023 - Taylor & Francis
For inherently unstable magnetic levitation (maglev) systems, state observation is required
for feedback control, and disturbance estimation is needed to compensate for unknown …

Design of PI Approximated 2 Degree of Freedom Control for Electromagnetic Levitation Application

S Mangkalajan, K Jirasereeamongkul… - … on Power, Energy …, 2020 - ieeexplore.ieee.org
In this paper, a digital controller is applied to distance control of the Magnetic Levitation
System (MLS). The characteristics of the magnetic levitation are very nonlinear. This is a …

Pseudo Derivative Feedback (PDF) Control for Performance Improvement in Magnetic Bearing of Reaction Wheels

K Ratheesh, RS Kaarthik… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Reaction wheels play a significant role in the attitude control of a spacecraft. Magnetic
bearings-based reaction wheels in space applications offer high reliability, show no wear or …

Modeling of the Transrapid's electromagnets and the application to large mechatronic vehicle models

P Schmid, G Schneider, A Kargl, F Dignath, X Liang… - 2022 - elib.uni-stuttgart.de
This work gives an overview of a general approach for modeling the electromagnets of a
magnetic levitation (Maglev) vehicle based on electromagnetic suspension. The method …