重型汽车变速器气动助力器设计分析

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中图分类号：U463 DOI:10.20042/j.cnki.1009-4903.2025.03.009

DesignandAnalysisof Pneumatic Booster forHeavy DutyVehicleTransmission

Abstract:Tocontinuouslyoptimizetheshiftingperformanceofheavydutytrucktransmisionsandrefietheaerodynamicbooster'’s designyouttsfilyoigplefromicterbsetlittie fromdimensionsschsrgonomicsanddrivetraindamics.inalyracticalignategiesareproposedncuingdting modularintegrationconcepts,improvingstructuraldesigndeployment,andemphasizingparameterdesignandstructuralotiization of keycomponentslikecontrolvalvesandcylinders.Practicaltestshaveproven thattheoptimizedaerodynamicboostercaneectively reduceshiftingoperationforce,demonstratingsignificantpracticality.Thsefindingsprovidevaluablereferencesforindustrypesto widelyadoptand implement.

Keywords: Heavy-dutyvehicles;Freighttransportation;Transmisioncase;Frequentgearshifting;Pneumaticbooster

0 引言

手动变速器在频繁换挡中的操作弊端问题日益凸显。（剩余4923字）