越野載重汽車車架結(jié)構(gòu)優(yōu)化研究

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中圖分類號(hào)：U463 收稿日期：2025-03-12 DOI：10.19999/j.cnki.1004-0226.2025.07.007

Study on Optimization of Off-road Truck Frame Structure

Dong Peng Hubei Three Gorges Polytechnic，Yichang 4430o0，China

Abstract：Of-roadrucksaretransportvehiclescapableoftraveringcomplexterrains，withthechassisstructurebeingthecorede terminantoftheirof-roadperformance.Byanalyzingthecommonchassistructuresofsuchtrucks，wecomparedthreetypsofchassis andclarifiedtheoptimizationgoalsforoffroadtruckframes.Thisstudyproposedahybridchasiscombiningperimeterandbackbone frames，along with a“ 1+1 ”dual shock absorption system，which utilizes two shock absorbers to enhance vehicle stability and durability.Theresultsdemostratetatisotimzationshesiificantlyeancschasisperfoaneadsimplifisthcassrcture Consequently，it offers a valuable reference for future research.

Keyword：Off-road truck;Frame;Optimization

1前言

交通運(yùn)輸是我國重要的基礎(chǔ)性產(chǎn)業(yè)，對(duì)國民經(jīng)濟(jì)發(fā)展產(chǎn)生重要影響。（剩余4541字）