【摘要】 作为超静定液压支架主要的支撑部件,悬浮式液压立柱的强度是影响整架安全系数的关键因素。其缸体和活柱内都充满了液体,可以有效地将活柱部分的轴向力转化为液体的压力,提高了立柱的稳定性和安全性。通过利用Workbench中的Fluent软件对这种新型立柱进行流固耦合分析,研究其主要零部件在不同载荷工况下的应力和变形情况,确保液压立柱的强度和性能。更多还原

【Abstract】 As the major support parts of Hyper-static Hydraulic Support, the strength of suspended hydraulic cylinder is the key factor affecting the entire frame. Its cylinder block and plunger are filled with liquid, the axial force can be effectively transformed into the pressure of the liquid, which greatly improves the stability and security of the cylinder. The fluid-structure interaction analysis was carried out on the suspension column by using ANSYS Workbench software and fluent,research the stress and deformation of the main components of the hydraulic cylinder to ensure the strength and performance.更多还原