挖掘机虚拟载荷下换向阀开启过程的液动力分析

王安麟，王坚，付志翼

Analysis of Flow Forces During Muti-valve’s Opening Under Excavator Virtual Load

WANG An-lin， WANG Jian， FU Zhi-yi

东北大学学报:自然科学版 . 2015, (8): 1170 -1174 . DOI: 10.12068/j.issn.1005-3026.2015.08.023