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介绍了电液锤泵直接传动的开式液压系统 ,该系统具有结构简单、操作方便、排油迅速等特点 ,满足电液锤各种动作要求 ,并具有良好的动态性能。在此基础上研究了一种改进型的电液锤液压系统。
This paper introduces the open hydraulic system which is directly driven by electrohydraulic hammer pump. The system has the advantages of simple structure, convenient operation and rapid oil discharge, etc. It meets the requirements of electro-hydraulic hammer and has good dynamic performance. On this basis, an improved electro-hydraulic hammer hydraulic system was studied.