Results 11 to 20 of about 990,445 (290)
Analysis of the electric energy consumption components for mine train traction [PDF]
MATEC Web of Conferences, 2019 The paper considers the issues of reducing the energy intensity of transportation at opencast mining enterprises, the relevance of which has now increased due to the rise in the cost of fuel and energy resources.
Arpul Serhii +5 more
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Physical Review Letters, 2010 We present the results of a combined experimental and theoretical investigation of rolling elastic ribbons. Particular attention is given to characterizing the steady shapes that arise in static and dynamic rolling configurations. In both cases, above a critical value of the forcing (either gravitational or centrifugal), the ribbon assumes a two-lobed,
Raux, P., Reis, P., Bush, J., Clanet, C.
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Unified Principal S–N Equation for Friction Stir Welding of 5083 and 6061 Aluminum Alloys
Chinese Journal of Mechanical Engineering, 2021 With the popularization of friction stir welding (FSW), 5083-H321 and 6061-T6 aluminum alloy materials are widely used during the FSW process. In this study, the fatigue life of friction stir welding with two materials, i.e., 5083-H321 and 6061-T6 ...
Xiangwei Li, Ji Fang, Xiaoli Guan
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Residual stress field of HIPed silicon nitride rolling elements [PDF]
, 2002 The residual stress field of HIPed Si3N4 rolling elements were studied. Two kinds of HIPed Si3N4 ball blanks self-finished at different nominal lapping loads ranging from 1.3 to 10.87 kgf/ball and four kinds of commercially finished 1/2 in (12.7 mm ...
Hadfield, M, Kang, J, Tobe, S
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IEEE Access, 2023 In the routine inspection process of railway catenary systems, the primary task is to find out the locations of various components accurately. The complex composition of the components in the catenary system and their large dimensional differences make ...
Shuai Xu +7 more
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, 2021 <p>During the final months of 2011 the New Zealand government revisited a 50 year old proposal to move the inter-island ferry terminal, currently located in Picton, to a site bordering on both Lake Grassmere and the Clifford Bay coastline. This thesis is based around the design of the new terminal facilities.The primary goal of this research is ...
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Optimization of damping effect for the air spring by the frequency dependent orifice
Mechanical Engineering Journal, 2017 This study proposes a newly developed structure for a frequency-dependent orifice for an air spring of a passenger train vehicle. This frequency-dependent orifice reduced both the rolling motion and the vertical vibration at high frequency.
Yuichiro TAKINO +5 more
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Energies, 2023 The stator winding insulation system is the most critical and weakest part of the EMU’s (electric multiple unit’s) traction motor. The effective diagnosis for stator ITSC (inter-turn short-circuit) faults can prevent a fault from expanding into phase-to ...
Jie Ma +7 more
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Roll, roll, roll me away [PDF]
Canadian Medical Association Journal, 2013 When Shelley Stoddart applied for a nursing position with the mobile eye care clinic run by CNIB, there was one job requirement she didn’t understand: the need for an AZ license. So she called her father. “When he heard, he said: ‘You’re going to have to become a truck driver’.”
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Metals, 2021 Based on conventional hot rolling processes and strip casting processes, Cu precipitation strengthening is used to improve the strength of non-oriented silicon steel in order to meet the requirements of high-speed driving motors of electric vehicles ...
Feng Fang +9 more
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