摘要
介绍了全液压转向系统的构成,阐述了液压转向系统油路状态,对比分析了定量泵、恒压泵和负载敏感变量泵全液压转向系统的特点,完成了WJ-7FB多功能铲运机恒压闭芯无反应转向系统的设计。
Composing of hydraulic power steering system was introduced. The port state of hydraulic steering unit was expounded. The features of hydraulic power steering systems with fixed pump, pressure compensated pump and load sensing pump were compared. The design of closed center and non？reaction hydraulic power steering system was completed for WJ？7FB multifunctional load？haul？dumper loader.
出处
《机床与液压》
北大核心
2015年第10期93-95,共3页
Machine Tool & Hydraulics
关键词
全液压转向
恒压泵
WJ-7FB铲运机
闭芯
无反应
Hydraulic power steering
Pressure compensated pump
WJ-7FB multifunctional load-haul-dumper loader
Closed center
Non-reaction
