一種履帶車輛懸掛系統(tǒng)的優(yōu)化設(shè)計

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中圖分類號：U469.79 收稿日期：2025-03-27 DOI： 10.19999/j.cnki.1004-0226.2025.06.011

Abstract：Thesuspensionsystemisthecorepartofthetrackedvehicle，whichdirectlybears theimpacttransmited from the groundthroughthetrack，idlerwhlbalancingelbow.Thestfesscurveofthesuspensionsystedirectlyaectsthedampingeffect. Thevehiclesuspensionsystemisgenerallcomposedofelasticelements，dampingelements，limiters，guidedevicesanduxiliarydevices，andthecoreofthesuspensionisteelasticelementsanddampingelements.Theelasticelementabsorbsenergythroghdeforation，whichcorrespondstoestifsoftsuspesion；damingemntistheateaioofration，chcoespostothe dampingofthesuspension.Bycomparingthemaximumloadandthestaticbalanceloadandcomparing themaximumstrokeandstatic strokeofsuspensioncylinder，theleverratioandtheinitialpressureareoptimizedtoachieveteoptimizationoftesuspensionsste.

Key words：Tracked vehicle;Suspension system;Leverage ratio;Optimal design

1前言

履帶車輛在多種惡劣道路和地形條件下都具有出色的越野能力，但其行駛過程中伴隨著較強(qiáng)的振動，不僅影響車輛的操作舒適性，還可能對車輛結(jié)構(gòu)、設(shè)備、系統(tǒng)和機(jī)構(gòu)傳動元件等造成損壞，甚至可能產(chǎn)生共振，對車輛損壞更大。（剩余4991字）