Aiming at the phenomena such as big arm retracting and jittering in the commissioning process of the medium and small tonnage crane shrinking arm handle retracting, the effect of median function of the telescopic control valve on the fault was analyzed, the improvement method was proposed, and the loading test and verification were completed.
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彭彪,侯敏,赵敏.起重机伸缩液压系统故障分析及对策[J].机床与液压,2016,44(8):85-86. . Crane Telescopic Hydraulic System Fault Analysis and Countermeasures[J]. Machine Tool & Hydraulics,2016,44(8):85-86