基于AltairInspire的玩具挖掘機(jī)小臂的輕量化設(shè)計

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【Abstract]Thisdesignutilizes AltairInspire，alightweightdesignsoftware，toconductcomprehensiveoptimizationof the toyexcavator'sforearmthroughtopologyotimzation，geometriceconstruction，strengtherification，andutomaticing. Theoptimizedmodelisfurtherrefinedthroughmanualfitingandreconstructiontoachievethegoaloflightweightdesign.The resultsshowthatundertheconditionsofmeeting therequirementsofstrengthandminimumsafetyfactor，theweightreduction rate of the toy excavator arm reaches 65.55% ，effectively reducing manufacturing costs and energy consumption.This optimizationplanprovidesafeasible method for thelightweight design of toy excavator arms.

[Key Words】the forearm ofatoy excavator;lightweightdesign; Altair Inspire;topological optimization [中圖分類號］TQ320.63 [文獻(xiàn)標(biāo)識碼]A [文章編號]1674-3229（2025）02-0073-07

0 引言

挖掘機(jī)作為一種常見的工程機(jī)械設(shè)備，應(yīng)用于基礎(chǔ)設(shè)施建設(shè)、房屋建筑、采礦作業(yè)、農(nóng)田水利、工業(yè)生產(chǎn)、國防建設(shè)等各個領(lǐng)域。（剩余5679字）