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Tracking Control for Electro-hydraulic Positioning Servo System Based on Disturbance Observer
LIU Long, YAO Jian-yong, HU Jian, MA Da-wei, DENG Wen-xiang
Acta Armamentarii . 2015, (11): 2053 -2061 .  DOI: 10.3969/j.issn.1000-1093.2015.11.006