一種起重機(jī)回轉(zhuǎn)裝置液壓沖擊抑制系統(tǒng)的設(shè)計(jì)

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中圖分類(lèi)號(hào)：TH21 文獻(xiàn)標(biāo)志碼：B 文章編號(hào)：1671-5276(2025)03-0082-05

Design of a Hydraulic Shock Suppression System for Crane Rotating

LIBaotian，ZHENGKai (Xi'an Traffic EngineeringInstitute，Xi'an71O30OO,China)

Abstract:Inordertoimprovethestabilityofthecranerotationsystemreducedbythehydraulicimpactgeneratedduring the cranerotationoperation，acontrolsystem efectivelysuppressingthe pressure impact of thecranerotation system wasdesigned. Thebasicstructureofthecraneslewingsystemwasexplained，andasimulationmodelof thetraditionalslewingsystemwas established using AMESim forsimulation analysis.Anadaptive impact suppresion system with PIDcontrol was designed using proportional valves and sensors.The simulation modeloftheadaptiveshock suppresion system was establishedusing AMESim andsimulation experimentswereconducted.Thecomparativeanalysisofsimulationresultsshowthatunder thesameworking presure，the adaptive impact suppressonsystem efectivelysuppresses the hydraulic impact generated bythe crane'srotating operation and maintains the stabilityof the system's continuous operation.

Keywords:crane；rotating device；hydraulic system；impact；inhibition；AMESim

0 引言

1起重機(jī)回轉(zhuǎn)系統(tǒng)結(jié)構(gòu)與工作原理

起重設(shè)備廣泛應(yīng)用于工業(yè)及生產(chǎn)建設(shè)的諸多領(lǐng)域，其回轉(zhuǎn)動(dòng)作是起重機(jī)工作過(guò)程中最頻繁的動(dòng)作之一，動(dòng)作的平穩(wěn)性、響應(yīng)速度對(duì)于整機(jī)的工作效率、操控性能、安全性都至關(guān)重要。（剩余7871字）