There are many reasons leading to the problem of exceeding index of natural subsidence for hydraulicdrive elevating PBB. The problem was analyzed based on the hydraulic system principle.Combining with project practical experience,the solving method was presented. It provides reference for the client of hydraulicdrive elevating PBB and developers engaged in related research and development area.
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梁乐贤,彭丽娟.液压升降登机桥自然沉降超标原因分析及故障排除方法[J].机床与液压,2016,44(14):95-97. . Causes Analysis and Troubleshooting Methods for Natural Subsidence Distance Exceeding Index of Hydraulicdrive Elevating PBB[J]. Machine Tool & Hydraulics,2016,44(14):95-97