Results 51 to 60 of about 307 (176)

Recent advances in embedded technologies and self‐sensing concrete for structural health monitoring

open access: yesStructural Concrete, Volume 26, Issue 5, Page 5300-5334, October 2025.
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

Turn-back Interval Time of Normal Conducting High-speed Maglev Trains

open access: yesChengshi guidao jiaotong yanjiu
Objective Train turn-back interval time is a critical factor influencing the throughput capacity of normal conducting high-speed maglev lines. Due to the significant differences in train operation control principles between maglev and traditional rail ...
JIANG Xi, DENG Zhixiang, CHEN Guang
doaj   +1 more source

A NEW HUMAN-COMPUTER-INTERFACE FOR HIGH-SPEED-MAGLEV TRAIN TRAFFIC SUPERVISION

open access: yesIFAC Proceedings Volumes, 1995
Abstract In modern high speed train traffic high capacity and acceptance of the transport system becomes more and more important. Human Computer Interfaces nowdays used in train traffic control are developed historically and do not fit any longer as the real traffic situation is difficult to perceive by the dispatcher.
Jens-Olaf Müller, Eckehard Schnieder
openaire   +1 more source

Triboelectric Nanogenerators for Condition Monitoring of Machines, Infrastructure and Environment

open access: yesInterdisciplinary Materials, Volume 4, Issue 5, Page 645-685, September 2025.
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

Dynamic response analysis of single-span guideway caused by high speed maglev train

open access: yesLatin American Journal of Solids and Structures
High speed maglev is one of the most important reformations in the ground transportation systems because of its no physical contact nature. This paper intends to study the dynamic response of the single-span guideway induced by moving maglev train.
Jin Shi, Ying-Jie Wang
doaj   +1 more source

Research on Integrated Intelligent Control and Energy Saving Technology of Electro‐Hydraulic Excavator

open access: yesEngineering Reports, Volume 7, Issue 7, July 2025.
The research proposes a variable‐speed fixed‐displacement pump control strategy combined with a fuzzy PID algorithm. A co‐simulation model is developed, key parameters are set, and comparative energy consumption analyses are conducted between the variable‐speed fixed‐displacement pump and the fixed‐speed variable‐displacement pump through simulation ...
Qiaohong Ming, Yangyang Wang
wiley   +1 more source

A New Speed Measurement System and Its Algorithm for Medium and Low Speed Maglev Train

open access: yesKongzhi Yu Xinxi Jishu, 2020
Aiming at the deficiencies of low-speed inaccuracy and high-speed pulse loss in the speed measurement of maglev train with counting sleepers, a speed measurement system and its algorithm based on acceleration compensation were proposed.
ZHANG Zhengfang   +4 more
doaj  

Dynamic Property Analysis of At-Ground Structure Under Moving Maglev Train

open access: yesUrban Rail Transit, 2017
In order to study the vertical coupling vibration of low–medium-speed Maglev train and at-ground structure system, the vertical coupling vibration model of low–medium-speed Maglev train-bridge system is established firstly based on the co-simulation of ...
Dangxiong Wang   +3 more
doaj   +1 more source

Maglev train levitation control via tracking differentiator with small phase lag

open access: yesIET Control Theory &Applications, Volume 19, Issue 1, January/December 2025.
This work proposes an enhanced tracking differentiator to ensure a small phase lag in both filtering and differential signals, The favourable characteristic is obtained by including the system damping and the amplitude factor into the control algorithm that is applied to construct the differentiator. Abstract The levitation control system is a critical
Louyue Zhang   +3 more
wiley   +1 more source

Magnetic-Track Relationship and Correction of Magnetic Force Model for EMS High-Speed Maglev Train

open access: yesActuators
The high-speed maglev train employs linear induction motors for propulsion and incorporates electromagnetic suspension for levitation. Ensuring the stability of the suspension control is imperative for the effective operation of the maglev train at high ...
Meiyun Chen   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy