Results 51 to 60 of about 1,569,377 (228)
Numerical Analysis of the Rotational Magnetic Springs for EDS Maglev Train
Different from the traditional railway trains, the combined levitation and guidance EDS maglev train is more likely to rotate after being disturbed. Therefore, the rotational electromagnetic stiffnesses are significant operating parameters for the train.
Gang Lv +3 more
doaj +1 more source
Research on Aerodynamic Loads Caused by Maglev Train Entering Tunnels Under Crosswinds
Strong crosswinds and train–tunnel aerodynamic interactions cause the aerodynamic loads acting on the train body to change more drastically when a high-speed maglev train enters a tunnel.
Tong Xiao +3 more
semanticscholar +1 more source
Bibliometric Analysis of Transport Infrastructure Hypernetwork: Review and Prospects
The transport infrastructure is transitioning into a multilayer, multifunctional hypernetwork form, posing challenges to traditional single‐mode planning methods in analyzing cross‐system risk transmission mechanisms and achieving spatiotemporal resource optimization. This leads to suboptimal system synergy and resilience.
Zhiguo Shao +4 more
wiley +1 more source
In this work, we study the β‐fractional multicomponent Gross–Pitaevskii (G–P) system, which plays an important role in modeling Bose–Einstein condensates (BECs) and propagation in nonlinear waves. In Bose–Einstein condensation, the G–P equation is of great importance as it describes the condensate wave function’s behavior.
Naila Nasreen +5 more
wiley +1 more source
Levitation Stability and Hopf Bifurcation of EMS Maglev Trains
This paper analyzed the mechanical characteristics of single electromagnet system and elastic track beam of EMS maglev train and established a five-dimensional dynamics model of single electromagnet-track beam coupled system with classical PD control strategy adopted for its levitation system.
Junxiong Hu +3 more
openaire +1 more source
ABSTRACT Time delays frequently arise in active control systems due to sensor sampling, signal transmission, and actuator response, making their effects on system dynamics non‐negligible. This paper investigates how velocity feedback time delay influences the nonlinear dynamic characteristics of a maglev train subjected to unsteady aerodynamic forces ...
Jia‐Xuan Li, Zhi‐Wei Liu, Xiang Liu
wiley +1 more source
Recent advances in embedded technologies and self‐sensing concrete for structural health monitoring
Abstract Fully embedded and spatially diffuse sensors are central to the advancement of civil and construction engineering. Indeed, they serve as an enabling technology necessary for addressing the current challenges associated with through‐life management and structural health monitoring of existing structures and infrastructures. The need to identify
Marco Civera +2 more
wiley +1 more source
Research on the Active Guidance Control System in High Speed Maglev Train
The guidance system is one of the important subsystems of high-speed maglev train. The active guidance of high-speed maglev train is achieved by the attraction between the guide way and the electromagnets mounted on the side of the carriage.
Mingda Zhai +3 more
doaj +1 more source
Triboelectric Nanogenerators for Condition Monitoring of Machines, Infrastructure and Environment
This paper reviews cutting‐edge technologies in condition monitoring on the applications of machines, infrastructure and environment (MIE) based on TENGs, including mechanisms, applications and perspectives. The most popular and hot research trends are pointed out and the current challenges are also illustrated, thus giving hints for future research ...
Mang Gao +6 more
wiley +1 more source
Development of Current Collector for Low-speed Maglev Train
Aiming at the current collector design requirements for technical specifications of low-speed maglev train, the company independently developed current collector of maglev train was introduced, including its main parameters, structure and design feature,
CHEN Mingguo, ZHOU Jie, BAI Xue
doaj

