摘要
大型矿用液压挖掘机的工作效率高、结构重量小、运营成本低,在露天开采上得到广泛应用。浅述了大型矿用液压挖掘机系统节能发展趋势,阐述了WYD260液压挖掘机系统设计上的节能措施、再生阀能量回收的原理及应用。
Because of high efficiency, low structural weight and low operating cost, large mining hydraulic excavator was widely used in sur- face mining. This paper introduces the development trend of energy-saving for large mining hydraulic excavator system, elaborated ener- gy-saving ways for the WYD260 hydraulic excavator system, regeneration valve energy recovery principle and application.
出处
《机械管理开发》
2012年第3期105-106,108,共3页
Mechanical Management and Development
关键词
大型矿用液压挖掘机
液压系统
能量再生
节能
large mining hydraulic excavator
hydraulic system
energy regeneration
energy-saving