Results 21 to 30 of about 7,545 (165)
Quasi-Static and Dynamic Collapse Behavior of Circular Foam-Filled Tubes Inspired by Bamboos
Chinese Journal of Mechanical EngineeringThe axial collapse mechanical behavior and energy absorption characteristics of circular foam-filled tubes mimicking the bamboo characteristics under quasi-static and low-velocity impact loads were investigated via experiments and numerical simulations ...
Kai Liu +3 more
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Chinese Journal of Mechanical EngineeringThe current research on the integrity of critical structures of rail vehicles mainly focuses on the design stage, which needs an effective method for assessing the service state.
Chao Wang +4 more
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Scientific ReportsBolts are subject to complex loads and prone to loosening failure in transverse random service environments. To establish a loosening life evaluation method applicable to different types of bolts, numerous bolt clamping-force recession curves were ...
Guangwu Yang +6 more
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Application of Composites in Rail Vehicles
, 2016 This paper reviews components of rail vehicles in which composite materials have been employed successfully to date and those in which they are most likely to be exploited in the near future. Specific references are made to some of today's rail vehicles in which composites are employed routinely for the fabrication of complex three-dimensional moulded ...
openaire +3 more sources
Railway Engineering ScienceThe dynamic characteristics of the track system can directly affect its service performance and failure process. To explore the load characteristics and dynamic response of the track system under the dynamic loads from the rack vehicle in traction ...
Zhihui Chen +5 more
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A Novel Rail Damage Fault Detection Method for High-Speed Railway
SensorsWith the vigorous development of speedy railway technology, steel rails, as an important structural infrastructure in speedy railways, play a crucial role in ensuring the safety of the entire speedy railway operation.
Yu Wang +4 more
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Theory and practice for assessing structural integrity and dynamical integrity of high-speed trains [PDF]
Railway SciencesPurpose – The safety and reliability of high-speed trains rely on the structural integrity of their components and the dynamic performance of the entire vehicle system. This paper aims to define and substantiate the assessment of the structural integrity
Weihua Zhang +3 more
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Analysis of the traction forces of two adjacent linear induction motors
Scientific ReportsLinear induction motors (LIMs) are positioned head-to-tail in medium and low-speed maglev (MLSM) trains, and the interaction due to small spacing between two LIMs is not yet clear.
Min Zhang +4 more
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Baozha yu ChongjiWith the increasing speed of trains, the impacts of mechanical shock, arc heat, and Joule heat on the high-speed railway catenary system have become increasingly significant.
Hongli WANG +6 more
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Dynamic target template matching for railway catenary suspension motion detection in wind area
International Journal of Distributed Sensor Networks, 2018 A dynamic target template matching method was proposed to identify railway catenary suspension movements of wind-induced vibration in wind area. Catenary positioning point was taken as the target template, which was compared with equal-sized image ...
Wei Zhou +4 more
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