電動滑板車懸架襯套優(yōu)化設(shè)計仿真

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中圖分類號：U463.33；TB115.1 文獻(xiàn)標(biāo)志碼：B

Optimization design and simulation for electric scooter suspension

XIN Yu，HOU Qinling，WANG Jian，LIU Xufeng，SHI Jiangtong（BeijingXiaomiMobile SoftwareCo.，Ltd.，Beijing1OOo85，China）

Abstract：To ensure the load-bearing and shock absorption performance of the electricscooter suspension，three design objectives are defined：preload force，axle center displacement，and overall stiffness. The effctiveness of the continuous working condition nonlinear large deformation simulation method for rubber bushings is verified by simulation and experimental comparison. Based on this，the original scheme of rubber bushing components is designed and simulated to determine possible optimization directions.After multiple optimization designs and simulations，the optimization scheme that meets the design objectives is finally obtained. The results of the sample test validate the effectiveness of the simulation and optimization design.

Key Words： electric scooter； rubber bushing； nonlinear large deformation； stiffness；continuous loading ；optimization； finite element

0 引言

電動滑板車是解決短途出行，接駁公交、地鐵，打通“最后一公里”的有效交通工具。（剩余4333字）