Results 61 to 70 of about 15,034 (278)
This paper presents an innovative model predictive control (MPC) strategy that utilises three‐dimensional satisfaction space optimisation with an adjustable switching frequency. The proposed MPC strategy ensures excellent dynamic and steady‐state performance while maintaining an average switching frequency of approximately 300 Hz throughout the entire ...
Bo Yang +5 more
wiley +1 more source
Research on Environmental Vibration Induced by High-Speed Maglev Transportation
As a novel form of railway transportation, maglev transportation has the advantages of a better curve negotiation ability and grade ability and lower noise and vibration than traditional urban wheel–rail transportation.
Ziping Han, Guofeng Zeng, Feng Ye
doaj +1 more source
With the consideration of the DC‐link voltage fluctuation, the motor output torque contains a large number of fluctuating components, which may trigger electromechanical coupling resonance (EMCR) and deteriorate the system control performance. In order to solve this problem, the model of the electromechanical coupled system is established, and the ...
Junwen Mu +3 more
wiley +1 more source
Standardised Evaluation of Shanghai-Hangzhou High-Speed Maglev Project
In recent years, high-speed maglev systems have received renewed attention once again. However, a systematic and transparent approach to evaluate high-speed maglev projects does not currently exist, which could be an obstacle for their application, even ...
Yong Cui +3 more
doaj +1 more source
In this paper, a variety of primary‐excited permanent magnet linear motors (PMLMs) are analysed and compared and a double‐sided flux‐concentrating slot permanent magnet linear motor (DFS‐PMLM) is proposed. The structural parameters of the proposed motor are optimised.
Ying Wang +4 more
wiley +1 more source
Train operation simulation and capacity analysis for a high‐speed maglev station
Focusing on the transportation organization characteristics of the high‐speed maglev station, this article simulates the train operation process based on the train running calculation and operation scheme of multi‐type trains, and analyzes the capacity of the station based on the simulation for multi‐type trains and typical‐layout stations.
Lianbo Deng +4 more
wiley +1 more source
The significance of power converters has grown substantially in recent years, driven by rapid advancements in sectors such as renewable energy generation and electric vehicles (EVs). This study seeks to provide a valuable reference for the industry by elucidating the core principles of reliability analysis in power converters and comparing various ...
Muhammet Samil Kalay, Alper Nabi Akpolat
wiley +1 more source
Levitating Control System of Maglev Ruler Based on Active Disturbance Rejection Controller
The autonomous displacement and displacement measurement functions of the maglev ruler are performed by the mover core. The magnetic levitation ruler can serve as a viable alternative to the linear measurement system of a coordinate measuring machine ...
Jiyuan Sun +4 more
doaj +1 more source
Due to the input power and output power do not match in real time, single-stage power factor correction converters have large double-line-frequency ripple at the output voltage.
Xi Chen +6 more
doaj +1 more source
With the rapid expansion of e‐commerce, effectively managing last‐mile delivery while satisfying consumer demands for timeliness and convenience has become increasingly imperative. Traditional delivery systems, which predominantly depend on human labor and freight vehicles, encounter significant challenges, including traffic congestion, escalating ...
Shaozhi Hong +3 more
wiley +1 more source

