Results 11 to 20 of about 13,168 (265)
Investigation of Vehicle Stability with Consideration of Suspension Performance
Applied Sciences, 2021 The issue of movement stability remains highly relevant considering increasing vehicle speeds. The evaluation of vehicle stability parameters and the modeling of specific movement modes is a complex task, as no universal evaluation criteria have been ...
Vaidas Lukoševičius +5 more
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IET Power Electronics, 2022 The standard model predictive control (MPC) of three‐phase motors requires heavy calculation efforts for evaluating all voltage vectors (VV) in addition to the variable switching frequency, large current harmonics, and torque ripples.
Mannan Hassan +5 more
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Energies, 2023 The rigid catenary system is widely used in tunnels to power electric trains via contact with a pantograph. Due to gravity, the contact wire normally has a sag that may affect the dynamic interaction performance with a pantograph.
Xiaohe Feng +5 more
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Effect of Concentration of Lithium Tetraborate Electrolyte on the Micro-Arc Oxidation Ceramic Layer on Zr-4 Alloy [PDF]
Cailiao Baohu, 2023 In order to improve the service performance of Zr-4 alloy in nuclear industry and avoid introducing impurity elements， the micro-arc oxidation ceramic layer was prepared on the surface of Zr-4 alloy with Li2B4O7 as electrolyte.The effects of ...
HUANG Jiajun, JIN Fanya, HU Junda, LIU Hao, HUANG Yi, DAN Min, WAN Junhao, TANG Guoqing, ZHANG Yong
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IEEE Access, 2020 Due to the input power and output power do not match in real time, single-stage power factor correction converters have large double-line-frequency ripple at the output voltage.
Xi Chen +6 more
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IEEE Access, 2020 In this paper, a class of diffusion zero-attracting stochastic gradient algorithms with exponentiated error cost functions is put forward due to its good performance for sparse system identification. Distributed estimation algorithms based on the popular
Zhengyan Luo +2 more
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Solutions in the Vehicle Suspension [PDF]
Journal of KONES, 2019 Abstract The paper presents a review of the suspension solutions used on the street vehicle up to the now a days, finalising with presentation of their damping characteristics and with evaluation of their advantages or disadvantages. Long time the suspension systems have been dominated by the classic passive suspensions realized with ...
Adrian Ioan Niculescu +3 more
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Multifunctional polarization converter based on multilayer reconfigurable metasurface
Defence Technology, 2023 In the modern wireless communication system, the manipulation for polarization of electromagnetic wave plays a important role in improving the capacity and reliability of communication. In this paper, a multifunctional polarization converter (MFPC) based
Ping Wang +4 more
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Interconnected vehicle suspension [PDF]
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2005 This paper introduces a class of passive interconnected suspensions, defined mathematically in terms of their mechanical admittance matrices, with the purpose of providing greater freedom to specify independently bounce, pitch, roll, and warp dynamics than conventional (passive) suspension arrangements. Two alternative realization schemes are described
M C Smith, G W Walker
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Calculation and Analysis of Electromagnetic Characteristics of Double-Fed Linear Motor
IEEE Access, 2019 This paper presents the calculation analysis of the electromagnetic characteristics in double-fed linear motor (DFLM). First, the one-dimensional electromagnetic field model of DFLM is established.
Ying Wang +5 more
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