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北京理工大学珠海学院2012届液压传动课程设计论文北京理工大学珠海学院《液压与液力传动》课程设计题目：组合铣机床液压系统及叠加阀设计学院：机械与车辆学院姓名：邹运财谢英志罗振成学号：090404031031090404031032090404031033指导教师：李兵2012·珠海北京理工大学珠海学院2012届液压传动课程设计论文组合铣机床液压系统及叠加阀设计摘要液压系统是以电机提供动力基础，使用液压泵将机械能转化为压力，推动液压油。通过控制各种阀门改变液压油的流向，从而推动液压缸做出不同行程、不同方向的动作。完成各种设备不同的动作需要。液压系统已经在各个工业部门及农林牧渔等许多部门得到愈来愈广泛的应用，而且愈先进的设备，其应用液压系统的部分就愈多。所以像我们这样的大学生学习和亲手设计一个简单的液压系统是非常有意义的。关键词：液压传动、稳定性、液压系统北京理工大学珠海学院2012届液压传动课程设计论文AbstractHydraulicsystemispoweredmotorbasis,theuseofhydraulicpumpwilltranslateintopressureonthemechanicalenergy,promotethehydraulicoil.Throughvariouscontrolvalvestochangetheflowofhydraulicoil,thuspromotingthehydrauliccylindersmadeofdifferentitinerary,themovementsindifferentdirections.Allkindsofdifferentequipmenttocompletetheactionsrequired.Hydraulicsystemhasbeeninvariousindustrialsectorsandagriculture,forestry,animalhusbandryandfisheries,andmanyotherdepartmentsaremorewidelyused,andmoreadvancedequipment,itsapplicationonthepartofthehydraulicsystemmore.Sostudentslikeustostudyandpersonallydesignedasimplehydraulicsystemisverymeaningful.Keywords:hydraulictransmission,controlsystem,hydraulicsystem北京理工大学珠海学院2012届液压传动课程设计论文目录摘要...................................................................................................................................................1Abstract......................................................................................................................................................2一．设计目的、要求及题目....................................................................................................................41、设计的目的.................................................................................................................................42、设计的要求.................................................................................................................................43、设计课题.....................................................................................................................................5二．负载——工况分析............................................................................................................................6三．绘制负载图和速度图........................................................................................................................8四．初步确定液压缸的参数....................................................................................................................9五．拟定液压系统图.............................................................................................................................121、选择液压基本回路....................................................................................................................122、组成系统图...............................................................................................................................13六．选择液压元件.........................................................................