列车轮对测量机液压系统设计与应用
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摘要
通过分析列车轮对几何参数的测量需求和控制时序特征,设计了列车轮对测量机液压控制系统。针对列车轮对存在偏载的实际工况,探讨了基于位置同步调节控制的双缸升降液压回路的设计方法。通过生产实际运行结果表明:所设计的列车轮对测量机液压系统在轮对几何参数测量过程中,工作稳定可靠,并且能够有效消除列车轮对偏载对测量机正常运行所产生的不利影响。
For measuring demand of train wheelset geometric parameters and the characters of control sequence,the whole hydraulic system of train wheelset measuring machine is designed. According to the actual working conditions of the wheelset with partial load,the hydraulic synchronous circuit of the lift mechanism of the train wheelset measuring machine is optimized,and a double cylinder synchronous lifting hydraulic system based on the position synchronization control is specially designed. The actual operation results show that the hydraulic system works stably and reliably during the measurement of geometric parameters of train wheelset,and the adverse effects on the hydraulic system of the measuring machine can be effectively eliminated which caused by the partial load from the mechanical structure of the train motor and trailer wheelsets.
For measuring demand of train wheelset geometric parameters and the characters of control sequence,the whole hydraulic system of train wheelset measuring machine is designed. According to the actual working conditions of the wheelset with partial load,the hydraulic synchronous circuit of the lift mechanism of the train wheelset measuring machine is optimized,and a double cylinder synchronous lifting hydraulic system based on the position synchronization control is specially designed. The actual operation results show that the hydraulic system works stably and reliably during the measurement of geometric parameters of train wheelset,and the adverse effects on the hydraulic system of the measuring machine can be effectively eliminated which caused by the partial load from the mechanical structure of the train motor and trailer wheelsets.
引文
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[17]付久长,米双山,丁俊杰.基于AMESim和Lab VIEW的液压系统可视化仿真技术实现[J].液压与气动,2011,(10):89-91.FU Jiuchang,MI Shuangshan,DING Junjie.Realization of Hydraulic System Visual Simulation Based on AMESim and Lab VIEW[J].Chinese Hydraulics&Pneumatics,2011,(10):89-91.
[18]MADDAHI Yaser,ZAREINIA Kourosh,SEPEHRI Nariman.An Augmented Virtual Fixture to Improve Task Performance in Robot-assisted Live-line Maintenance[J].Computers and Electrical Engineering,2015,43(C):292-305.
[19]FABRIZIO Grasselli,MASSIMO Milani,LUCA Montorsi,et al.Modeling the Axial Balancing Mechanism of Orbit Annular Hydraulic Machines[J].Journal of Energy and Power Engineering,2013,(10):1946-1956.
[20]EARL Yardley.Vision System Inspects Hydraulic Components[J].Vision Systems Design,2013,(5):19-22.
[2]刘乐平,邹欢,曾昭韦,等.轮对动平衡测试随动装置的设计与仿真[J].机床与液压,2018,(2):71-74.LIU Leping,ZOU Huan,ZENG Zhaowei,et al.Design and Simulation of Followup Devicefor Wheels Dynamic Balance Test[J].Machine Tool&Hydraulics,2018,(2):71-74.
[3]唐维军.机车轮对正反压试验机及其液压系统分析[J].液压与气动,2015,(5):118-120.TANG Weijun.Analysis of Locomotive Wheelset Positive and Negative Pressure Testing Machine and Its Hydraulic System[J].Chinese Hydraulics&Pneumatics,2015,(5):118-120.
[4]管小兴.QLY1560型轮胎起重机液压系统设计[J].液压气动与密封,2014,(11):21-24.GUAN Xiaoxing.QLY1560 Wheeled Crane Hydraulic System Design[J].Hydraulics Pneuatics&Seals,2014,(11):21-24.
[5]宁辰校,张戌社,罗占兴,等.液压启闭机同步控制研究[J].液压与气动,2012,(12):57-60.NING Chenxiao,ZHANG Xushe,LUO Zhanxing.Study on Synchronous Control Technique of Hydraulic Hoist[J].Chinese Hydraulics&Pneumatics,2012,(12):57-60.
[6]金耀,夏毅敏,兰浩,等.几种可消除偏载影响的液压同步系统设计[J].机床与液压,2014,(6):107-110.JIN Yao,XIA Yimin,LAN Hao,et al.Design of Hydraulic Synchronization System Eliminating Bias Load Effect[J].Machine Tool&Hydraulics,2014,(6):107-110.
[7]刘建实,丁海港,李浩楠,等.巷道临时支护支架推移油缸液压同步系统设计[J].液压与气动,2017,(3):73-76.LIU Jianshi,DING Haigang,LI Haonan,et al.Hydraulic Synchronous System Design for Temporary Support Pushing Cylinders[J].Chinese Hydraulics&Pneumatics,2017,(3):73-76.
[8]王炳奎,马飞,商烁,等.基于PLC的螺杆桩机油缸的同步控制[J].机床与液压,2017,(4):74-77.WANG Bingkui,MA Fei,SHANG Shuo,et al.Synchronous Control on the Column Cylinder of the Screw Pile Hammers Based on PLC[J].Machine Tool&Hydraulics,2017,(4):74-77.
[9]THOMAS S.WANKE.Pressure Rating Hydraulic Components[J].Hydraulics&Pneumatics:Serving Fluid Power and Motion Control Engineers Worldwide,2015,(1):26,28,30,32-33.
[10]JANE Whittaker.The Hydraulics System[J].PC Pilot,2015,(Jul./Aug.TN.98):62-65.
[11]PAUL Stavrou.Hydraulic Control in a Mechatronic System[J].Control Engineering:Covering Control,Instrumentation,and Automation Systems Worldwide,2015,(11):52-53.
[12]GUALTIERO Balossini,LAURA Gastaldi,GIOVANNI Jacazio,et al.Hydraulic Actuation System with Active Control for the Lateral Suspensions of High Speed Trains[J].International Journal of Heavy Vehicle Systems(IJHVS),2013,(3):236-252.
[13]AI Nizhegorodov.Radial Piston Hydraulic Machine with Amplitude Frequency Modulation for Drives of Vibrational Seismic Testing Platforms[J].Russian Engineering Research,2015,(3):161-166.
[14]Komatsu Machines that Are Intelligently Controlled[Z].Plant&Civil Engineer,2014,(Nov./Dec.):20-21.
[15]GABRIELE Altare.Hydraulics/Simulation:Modeling and Simulating Hydraulic Circuits[J].SAE Off-highway Engineering,2013,(4):14-15.
[16]杨仲磊,廉振红.旋挖钻机动态液压加载试验台的设计[J].液压气动与密封,2016,(9):7-9,10.YANG ZHonglei,LIAN Zhenhong.The Design of Dynamic Hydraulic Loading Test Bed for Excavator[J].Hydraulics Pneumatics&Seals,2016,(9):7-9,10.
[17]付久长,米双山,丁俊杰.基于AMESim和Lab VIEW的液压系统可视化仿真技术实现[J].液压与气动,2011,(10):89-91.FU Jiuchang,MI Shuangshan,DING Junjie.Realization of Hydraulic System Visual Simulation Based on AMESim and Lab VIEW[J].Chinese Hydraulics&Pneumatics,2011,(10):89-91.
[18]MADDAHI Yaser,ZAREINIA Kourosh,SEPEHRI Nariman.An Augmented Virtual Fixture to Improve Task Performance in Robot-assisted Live-line Maintenance[J].Computers and Electrical Engineering,2015,43(C):292-305.
[19]FABRIZIO Grasselli,MASSIMO Milani,LUCA Montorsi,et al.Modeling the Axial Balancing Mechanism of Orbit Annular Hydraulic Machines[J].Journal of Energy and Power Engineering,2013,(10):1946-1956.
[20]EARL Yardley.Vision System Inspects Hydraulic Components[J].Vision Systems Design,2013,(5):19-22.