Zhenzhen Lei

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The important sign of product innovation is the superior to exploit better manufacture functions, light weight as well as reliable performances with lower cost. The paper is focused on the truss structure optimized design which is used for arch bridge reinforcement. The strength, stiffness and dynamics consideration are analyzed by finite element method(More)
Energy management strategies (EMSs) are critical for the improvement of fuel economy of plug-in hybrid electric vehicles (PHEVs). However, conventional EMSs hardly consider the influence of uphill terrain on the fuel economy and battery life, leaving vehicles with insufficient battery power for continuous uphill terrains. Hence, in this study, an optimal(More)
This research conducted a quantificational research on the radial velocity of fluid in Hydrocyclone based on the contrastive study of laser testing and numerical simulation combined technology. The hydrocyclone radial velocity approximate formula is put forward through the quantificational contrastive analysis for both fluid radial velocity and flux at(More)
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