一种起重机回转装置液压冲击抑制系统的设计

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中图分类号：TH21 文献标志码：B 文章编号：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起重机回转系统结构与工作原理

起重设备广泛应用于工业及生产建设的诸多领域，其回转动作是起重机工作过程中最频繁的动作之一，动作的平稳性、响应速度对于整机的工作效率、操控性能、安全性都至关重要。（剩余7871字）