圆锥滑动轴承-转子系统中金属橡胶阻尼器力学性能研究

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圆锥滑动轴承-转子系统中金属橡胶阻尼器力学性能研究

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【英文篇名】 Research on mechanical properties of metal rubber damper in conical bearing-rotor system
! X9 b/ b' Q/ p) |! p3 z4 G7 s- Y【作者中文名】 李胜波; 闫辉; 姜洪源; A.M.Ulannov;
, h" `1 K# [) M6 K0 e* Z【作者英文名】 LI Sheng-bo1; 2; YAN Hui1; JIANG Hong-yuan1; A.M.Ulannov3 （1.School of Mechatronics Engineering; Harbin Institute of Technology; Harbin 150001; China; 2.School of Mechanical Engineering; Heilongjiang Institute of Science and Technology; Harbin 150027; 3.Department of Structure and Design of Aircraft Engine; Samara State-maintained Aerospace University; Samara 443086; Russia）;
【作者单位】 哈尔滨工业大学机电学院; 黑龙江科技学院机械学院; 萨马拉航空航天大学飞行器设计系;
【文献出处】 功能材料, Journal of Functional Materials,
0 b+ u1 s! z7 C8 ]【关键词】 金属橡胶; 圆锥滑动轴承; 刚度; 能量耗散系数;
: V8 \8 W$ ]: o; U【英文关键词】 metal rubber; conical bearing; stiffness; energy dissipation coefficient;
【摘要】 针对金属橡胶材料优良的阻尼性能,设计了应用于圆锥滑动轴承-转子系统中的金属橡胶阻尼器,制备了专用实验台,在其既承受转子不平衡力等径向载荷又承受轴向载荷作用下,研究了轴向力对金属橡胶阻尼器刚度及能量耗散系数的影响,得到了金属橡胶阻尼器刚度、阻尼性能随变形幅值及轴向载荷的变化关系式,为金属橡胶阻尼器在圆锥滑动轴承-转子系统中的实际应用奠定了基础。
【英文摘要】 Based on excellent damping properties of metal rubber material,a metal rubber damper and a test rig are designed for conical bearing-rotor system.With an unbalanced force caused radial loading as well as axial working force,the influence of the axial force on the stiffness and energy dissipation coefficient of metal rubber damper is studied.The formulae for the descritption of the dependency of the stiffness and damping characteristic on the deformation amplitude and axial force are obtained.The research re...