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elastic bearing
    A Computer—Aided Study on the Rolling Center of Moving Components of Cross Elastic Bearing
    用计算机研究十字形弹性支承运动件转动中心
    CALCULATION OF THE T-FORM ELASTIC BEARING
    T型弹性支承的计算
    Design of elastic bearing mechanism in step height contact measuring instrument
    接触式台阶测量仪弹性支承机构的仿真设计
    Optimlzation design of elastic bearing mechanism with cross leaf spring
    十字片簧弹性支承机构的设计
    Elastic Bearing Beam Method for Mode Analysis of Rigid Frame
    刚架模态分析的弹性支承梁法
    Modal Analysis and Application of Elastic Bearing Beam
    弹性支承梁的模态分析及应用
    Analysis of Precision Property of Cross Leaf Spring Elastic Bearing Based on ANSYS
    基于ANSYS的十字片簧弹性支承精度性能的分析
    Design of Elastic Bearing for High─speed Ring─spinning Spindle
    高速棉纺锭子的弹性支承设计
    In this paper, the effectiveness of VPSFD (Variable Parameter Squeeze Film Damper) parameter change on control of resonant amplitude of a simple rotor system,which has one disk at the centre of the span on one squirrel-cage elastic bearing with VPSFD,is investigated.
    本文以具有变参数挤压油膜阻尼器(Variable Parameter Squeeze Film Damper,缩写为VPSFD)鼠笼式弹性支承的单盘转子为试验模型,研究了VPSFD参数变化对振动共振幅值的抑制作用.
    The choose spring element made of shape memory alloy (SMA) as elastic bearing of rotor system,studied the active vibration control of rotor.
    选择形状记忆合金 (shapememoryalloy ,SMA)制作的弹簧元件作为转子系统的弹性支承 ,研究对转子振动的主动控制。
    The latent equation of the freely vibration modes of elastic bearing beam is deduced.
    推导了弹性支承梁的横向自由振动模态的特征方程。
    Finally, the method of elastic bearing beam is applied to the modal analysis of bending vibration of plane rigid frame and a good result is acquired.
    将弹性支承梁的方法应用于平面刚架的弯曲振动模态分析 ,取得了比较好的结果。
    Determination of the Rolling Center Deviation of Cross Elastic Bearing by Means of Analytic Method
    用解析法确定十字形弹性支承转动中心变化量
    The dissertation discusses some theories of computation including the unit stiff matrix of the spatial member in the local coordinates,the coordinate transformation, the integration of the integer stiff matrix,the equivalent joint load,the introduction of the boundary condition,the computation of the unit internal force and support reaction,the stableness of the spatial stiff frame. The dissertation also discusses the methods of dealing with several unusual problems such as combined structure, temperature stress,elastic bearing.
    本文论述了空间杆件局部坐标单元刚度矩阵、坐标转换、整体刚度矩阵的集成、等效结点荷载、边界条件的引入、单元内力与支座反力计算、空间刚架稳定的计算理论,以及组合结构、温度内力、弹性支承等几个特殊问题的处理方法。
    At last this paper discussed the influence of the rotor's structural parameters on the turbo-shaft rotor's dynamics character, such as the critical speed by the rigidity of the fifth elastic bearing, the bend rigidity of the spline and the length of the branch's structure;
    最后本文研究了WW发动机动力涡轮转子的某些结构参数对转子的动力学特性的影响。 如:五号弹性支承的刚度、花键传弯刚度、分支结构的长度等对转子临界转速的影响;
    the influencing regularity of the transient responses by the rigidity of the fifth elastic bearing, the nominal gap between the shaft and the stator of the squeeze-film damper, inlet and outlet pressure, the unbalance.
    五号弹性支承的刚度、挤压油膜阻尼器的油膜间隙、供油压力、不平衡量大小对转子加速瞬态响应的影响规律。
    1. The critical speeds of the turbo-shaft are influenced obviously by the rigidity of the fifth elastic bearing and the length of the branch's structure;
    1.五号弹性支承和分支结构的长度对转子临界转速的影响比较大;
    Numerical result showed that the node amplitude of unbalance response of the rotor system supported on elastic bearing was larger than that on rigid bearing.
    结果表明弹性支承时系统各结点的不平衡响应的幅值较刚性支承时大;
    The effect of the elastic support and the important significance in reasonably design- ing the elastic bearing sleeve are elucidated theoretically and practically. The calculation method,data and curves given may provide reference for designing and for further studying.
    文章阐明了弹性支承的作用及合理设计弹性轴承套的重要意义,所提供的计算方法和数据可供设计和进一步研究时参考。
    Analytic formulae about the rolling center deviation ofmoving components of cross elastic bearing with respect to angulardisplacement are derived.
    推导出了十字形弹性支承运动件转动中心随转角变化的解析方程。
 

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