电动液压舵机的工作原理及使用管理VIP免费

毕业专题论文电动液压舵机的工作原理及运行管理Theworkingprincipleandmanagementoftheelectro-hydraulicsteeringgear学生姓名张学印所在专业轮机工程所在班级轮机1062申请学位学士学位指导教师陈波职称讲师副指导教师职称目录目录摘要...........................................................................................................................................IABSTRACT....................................................................................................................................II引言.............................................................................................................................................11舵机的工作要求及工作原理.................................................................................................11.1对舵机的工作要求.........................................................................................................11.2阀控型液压舵机工作原理.............................................................................................21.2.1工作原理..................................................................................................................21.2.2压力控制..................................................................................................................31.2.3补油、放气和舵角指示..........................................................................................41.3泵控型液压舵机工作原理.............................................................................................41.3.1工作原理..................................................................................................................51.3.2主油路的锁闭..........................................................................................................51.3.3工况选择..................................................................................................................61.3.4压力保护、补油、放气和舵角指示......................................................................72潜在故障分析.........................................................................................................................72.1液压系统故障..................................................................................................................72.1.1可能引起的故障及分析..........................................................................................72.1.2预防措施..................................................................................................................82.2电子系统故障.................................................................................................................92.2.1通信故障..................................................................................................................92.2.2遥控故障..................................................................................................................92.2.3预防措施..................................................................................................................92.3电力系统故障.................................................................................................................92.3.1主要故障及危害......................................................................................................92.3.2预防措施.........................................................