Results 191 to 200 of about 15,034 (278)

Vertical Dynamic Response Analysis of HTS Maglev Vehicle Excited by a Designed Coreless-Typed PMLSM

IEEE Transactions on Transportation Electrification, 2023
High-temperature superconducting (HTS) pinning maglev has the potential for high-speed application because of its advantages of passive self-stabilization, energy conservation, environmental protection, and no inherent magnetic resistance along the ...
Xucheng Zhou, Haitao Li, Li Wang, Can Peng, Shan-lin Wang, Le Liang, Z. Deng   +6 more
semanticscholar   +1 more source

Generation Mechanism and Decoupling Strategy of Coupling Effect in Maglev Planar Motor

IEEE/ASME transactions on mechatronics, 2023
Magnetically levitated (maglev) planar motor is a promising precision motion system in industry. In order to address the issue of coupling effect in maglev planar motor and achieve satisfying precision motion performance, a novel decoupling strategy ...
Tiansheng Ou, Chuxiong Hu, Yu Zhu, Ming Zhang   +3 more
semanticscholar   +1 more source

Real-Time Application of Robust Offset-Free MPC in Maglev Planar Machine

IEEE transactions on industrial electronics (1982. Print), 2023
This article improves the transient response of a magnetically levitated (maglev) planar machine through the model predictive control (MPC) benefiting from explicitly incorporating the tightened constraints of the input vector.
Fengqiu Xu, Yang Shi, Kaiyang Zhang, Xianze Xu   +3 more
semanticscholar   +1 more source

Reinforcement Learning-Based Optimal Tracking Control for Levitation System of Maglev Vehicle With Input Time Delay

IEEE Transactions on Instrumentation and Measurement, 2022
The running environment of a magnetic levitation (maglev) vehicle is complex, with problems such as track irregularity, external disturbance, varying system parameters, and time delays, which bring great challenges to the design of a high-performance ...
Yougang Sun, Junqi Xu, Chen Chen, Weihua Hu   +3 more
semanticscholar   +1 more source

Deep Learning Based Semi-Supervised Control for Vertical Security of Maglev Vehicle With Guaranteed Bounded Airgap

IEEE transactions on intelligent transportation systems (Print), 2021
The vertical security problem of maglev train is challenging for nonlinearity, external disturbances, unmeasurable airgap velocity and constrained output. To solve this problem, a semi-supervised controller based on deep belief network (DBN) algorithm is
Yougang Sun, Junqi Xu, Han Wu, G. Lin, Shahid Mumtaz   +4 more
semanticscholar   +1 more source

Study on Electromagnetic Relationship and Dynamic Characteristics of Superconducting Electrodynamic Maglev Train on Curved Track

IEEE transactions on intelligent transportation systems (Print), 2023
This study considers an electrodynamic maglev train of the MLX01 type as the research object. Equivalent circuit models of levitation/guidance were established, and forces in different directions were solved using the energy method.
Xiaonong Wang, Jingyu Huang
semanticscholar   +1 more source

Effect of suspension form on the vehicle-bridge coupled vibration of the maglev vehicle

Vehicle System Dynamics, 2023
In order to find out the influence of suspension form on the medium and low-speed maglev system, first, the transfer functions of the heaving and pitching motions of the two kinds of levitation modules equipped with the two suspensions, respectively ...
Min Zhang, Cheng Yuan, Weihua Ma, S. Luo
semanticscholar   +1 more source

A High-Speed Running Test Platform for High-Temperature Superconducting Maglev

IEEE transactions on applied superconductivity, 2022
Higher speed is the eternal goal of rail transit, and maglev is an important development direction of rail transit in the future. High temperature superconducting (HTS) maglev has the potential for high-speed application because of its non-friction, self-
Z. Deng, Weihua Zhang, Li Wang, Yuanbo Wang, Wenxiang Zhou, Jingzhong Zhao, Ke Lu, Jiling Guo, Weifeng Zhang, Xucheng Zhou, Shan-lin Wang, Qiwen Ma, U. Floegel-Delor, F. Werfel   +13 more
semanticscholar   +1 more source

Multiple Models-Based Fault Tolerant Control of Levitation Module of Maglev Vehicles Against Partial Actuator Failures

IEEE Transactions on Vehicular Technology
Maglev vehicles, which can be regarded as large vehicle models, have tens of thousands of electronic components. The security problem of large systems has always been a challenge.
Wen Ji, Dongyuan Lv, S. Luo, Yougang Sun
semanticscholar   +1 more source

Lateral Dynamic Performance of High-Temperature Superconducting Pinning Maglev Vehicle Driven by Electrodynamic Wheel at Medium and Low Speed

IEEE transactions on applied superconductivity, 2023
High-temperature superconducting (HTS) pinning Maglev has the advantages of self-stationarity, low noise, and resistance. This technology can be applied in urban rail transit, such as straddle-type monorail vehicles.
Yuchen He, Yuhang Yuan, Xin Liu, Z. Deng
semanticscholar   +1 more source