Results 31 to 40 of about 836,979 (348)
Optimization on the Crosswind Stability of Trains Using Neural Network Surrogate Model
Chinese Journal of Mechanical Engineering, 2021 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
Polygonisation of railway wheels: a critical review
Railway Engineering Science, 2020 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
CES Transactions on Electrical Machines and Systems, 2019 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
Communications Biology, 2019 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
World Electric Vehicle JournalElectric 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
, 2020 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
Chinese Journal of Mechanical Engineering, 2019 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
Traction Bronchiectasis/Bronchiolectasis is Associated with Interstitial Lung Abnormality Mortality.
European Journal of Radiology, 2020 PURPOSE To investigate if the presence and severity of traction bronchiectasis/bronchiolectasis are associated with poorer survival in subjects with ILA. METHOD The study included 3,594 subjects (378 subjects with ILA and 3,216 subjects without ILA) in
T. Hida +23 more
semanticscholar +1 more source
Applied Sciences, 2023 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
Harnessing Traction-Mediated Manipulation of the Cell-Matrix Interface to Control Stem Cell Fate
Nature Materials, 2010 Stem cells sense and respond to the mechanical properties of the extracellular matrix. However, both the extent to which extracellular matrix mechanics affect stem cell fate in 3D micro-environments and the underlying biophysical mechanisms are unclear ...
Nathaniel Huebsch +7 more
semanticscholar +1 more source