定轴式动力换挡变速器传动路线分析

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中图分类号：U463.2 收稿日期：2025-07-16 DOI： 10.19999/j.cnki.1004-0226.2025.09.013

Analysis of Transmission Route of Fixed Axis Power Shift Transmission

Zhu Jiaxing1Ma Xingyu'Zhao Liang'Yu Jilong² 1.Shaanxi Fast Gear Co.，Ltd.，Xi'an 710077，China 2.Jilin Weichuang mechanical and Electrical Engineering Co.，Ltd.，Changchun 130012，Cl

Abstract：Thearticleanalyzestheapplicationof thefixedaxispowershift transmisionproducedbyDANACompanyinthefield ofconstructionmacinery.Iteaboratesoitstransmsiooute，structralompositionndokingpriplendompesiely analyzes therelationshipbetwenitsvarioussystemparametersandgearparameters.Itrevealstheinherentrelationshipbetweenthe characteristicsofpeedatiohaftdropndfactorssuchasgearteethmodule，andcenterdistance.Theaimis toprovidetoreti calbasisforthedsignandoptimzationofrelatedproductsthroughadetailedaalysisoftetransmissionrouteofthefixedaxispower shift transmission.

Keywords：Fixedaxis;Powershift transmission;Transmissionroute

1前言

在工程机械领域，设备的可靠性和机动性是工程机械设备所具备的基本要求，而此类要求的实现离不开传动系统的支持。（剩余3562字）