流体传动与控制
流體傳動與控製
류체전동여공제
FLUICL POWER TRANSMISSION AND CONTROL
2014年
5期
6-8
,共3页
挖掘机%闭中心%负载敏感系统%理论分析
挖掘機%閉中心%負載敏感繫統%理論分析
알굴궤%폐중심%부재민감계통%이론분석
excavator%closed center%load-sensing system%theory analysis
介绍了挖掘机闭中心负载敏感系统组成及其工作原理、特性。重点分析了多路阀压力补偿液压系统和液压泵控制系统的工作原理和特性。
介紹瞭挖掘機閉中心負載敏感繫統組成及其工作原理、特性。重點分析瞭多路閥壓力補償液壓繫統和液壓泵控製繫統的工作原理和特性。
개소료알굴궤폐중심부재민감계통조성급기공작원리、특성。중점분석료다로벌압력보상액압계통화액압빙공제계통적공작원리화특성。
Load sensing system in closed center of excavator has the advantages of superior control and energy sav-ing performance, and it is increasing favor by the majority of users. The working principle, composition, characteris-tics of load sensing system in closed center of excavators are introduced in this paper. Besides, the hydraulic control system of the multi-way valve and the pump is focused on.