Results 31 to 40 of about 867,302 (383)
Optimization on the Crosswind Stability of Trains Using Neural Network Surrogate Model
Under the influence of crosswinds, the running safety of trains will decrease sharply, so it is necessary to optimize the suspension parameters of trains.
Le Zhang +3 more
doaj +1 more source
Inference of internal stress in a cell monolayer [PDF]
We combine traction force data with Bayesian inversion to obtain an absolute estimate of the internal stress field of a cell monolayer. The method, Bayesian inversion stress microscopy (BISM), is validated using numerical simulations performed in a wide ...
Ishihara, S. +5 more
core +3 more sources
Polygonisation of railway wheels: a critical review
Polygonisation is a common nonuniform wear phenomenon occurring in railway vehicle wheels and has a severe impact on the vehicle–track system, ride comfort, and lineside residents.
Gongquan Tao +3 more
doaj +1 more source
Thrust tests of a linear synchronous motor (LSM) with its secondary made of coated superconducting coils were conducted via the built prototype over the traditional copper windings.
Kang Liu +6 more
doaj +1 more source
Myosin-II mediated traction forces evoke localized Piezo1-dependent Ca2+ flickers
Piezo channels transduce mechanical stimuli into electrical and chemical signals to powerfully influence development, tissue homeostasis, and regeneration.
Kyle L. Ellefsen +11 more
semanticscholar +1 more source
Determination of the Performance Characteristics of a Traction Battery in an Electric Vehicle
Electric vehicles are the most innovative and promising area of the automotive industry. The efficiency of a traction battery is an important factor in the performance of an electric vehicle. This paper presents a mathematical model of an electric truck,
B. Malozyomov +7 more
semanticscholar +1 more source
Fault diagnosis on the bearing of traction motor in high-speed trains based on deep learning
The bearing health in the traction motor is the prerequisite and guarantee for the safe operation of high-speed trains. The vibration signals of the bearing in traction motor feature high nonlinearity, non-stationarity, and background noise.
Yingyong Zou, Yongde Zhang, Hancheng Mao
semanticscholar +1 more source
Damage Tolerance Assessment of a Brake Unit Bracket for High-Speed Railway Welded Bogie Frames
The brake unit bracket of a bogie frame is an important load-carrying component, particularly under emergency start/stop conditions. Conventional infinite/safe life approaches provide an over-conservative recommendation for the allowable strength and ...
Bing Yang +3 more
doaj +1 more source
This paper aims to provide essential guidance for the crashworthiness design of cutting energy-absorbing structures for subway vehicles. By investigating tool failure with experiment and numerical approaches, a new energy-absorbing tube structure was ...
Qianchen Gao +4 more
doaj +1 more source
Imaging diagnosis-computed tomography of traction bronchiectasis secondary to pulmonary fibrosis in a Patterdale Terrier [PDF]
An 8-year-old, Patterdale terrier was referred for evaluation of tachypnoea, exercise intolerance, and weight loss. Computed tomographic images showed pneumomediastinum, diffuse pulmonary ground glass opacity, and marked dilatation of peripheral bronchi,
Fitzgerald, E +2 more
core +2 more sources

