弹性变形

  • 网络Elastic deformation;elastic deflection
弹性变形弹性变形
  1. 直线滚动导轨考虑滑块体弹性变形时的刚度计算

    Stiffness Calculation for Linear Rolling Guide with Elastic Deformation of Slide Block Taken into Account

  2. ◆采用三点支承滚动导轨,消除支承间隙,提高剪切质量。直线滚动导轨考虑滑块体弹性变形时的刚度计算

    This model is engaged with integrated hydraulic system , which illustrates robust performance . Stiffness Calculation for Linear Rolling Guide with Elastic Deformation of Slide Block Taken into Account

  3. 提出采用H二滤波实现姿态匹配传递对准,解决了在载机机翼弹性变形建模不准或不易建模的情况下,姿态匹配传递对准的实现问题。

    The H ∞ filtering of the attitude matching transfer alignment is presented .

  4. 考虑轧件弹性变形的Hill轧制力显式公式

    Hill explicit expression of rolling force taking into consideration elastic deformation of rolled stock

  5. 利用FFT技术计算粗糙表面的弹性变形,并提出弹性变形对流量因子影响模型,给出了几个该模型的计算实例,探讨了流量因子大小与计算区域边界压力大小的关系。

    An FFT-based method was used to calculate elastic deformation of rough surfaces .

  6. 参数A和B、C和D关联度大小依次为B>D>C,该材料的瞬时弹性变形和延迟弹性变形之间联系紧密。

    The sequence of the relating degree between parameter A and others are B > D > C. The relation between instantaneous elastic and delayed elastic deformation is compact .

  7. 纳米结构WC/Co涂层磨削时材料去除机理主要是以塑性变形为主的非弹性变形方式,脆性去除方式极少。

    The material removal mechanisms is mostly inelastic deformation , which is primarily plastic deformation , brittle removal is little .

  8. 此外,还提出了考虑地基弹性变形后用抗震设计反应谱进行计算的墩底剪力系q0和弯矩系数m0的公式。

    Formulas for shear coefficient q. and moment coefficient m. are also given by using seismic design response spectra in the calculation .

  9. 利用弹性变形理论分析BAS玻璃陶瓷蠕变行为

    Study of creep behavior of multiphase bas glass-ceramics by elastic deformation theory

  10. 结果相对于标准SET1WI成像平面,DWI(0,R,S,P)成像平面的变形为平面弹性变形。

    Results With SE-T1WI as the reference frame , the distortion on EPI-DWI ( 0 , R , S , P ) was planar elastic one .

  11. Ti3Al基合金的弹性变形能与空蚀

    Elastic deformation energy and cavitation erosion of Ti_3Al-based alloy

  12. VN型回转式空气预热器转子径向隔板热弹性变形模型

    Thermoelastic model for deformation of the radial plate in rotary regenerative air heater

  13. 在V形结构的基础上,通过简化力学模型的受力分析,建立力与变形之间的关系,从而获得W形结构的弹性变形公式。

    On the basis of V structure , through analyzing the press from the model of mechanics predigested , a relation between strength and transmutation was set up , and the formula of elasticity transmutation of W structure was obtained .

  14. 由于H∞滤波对系统的不确定性干扰具有很强的鲁棒性,因此本文将机翼的弹性变形视为姿态匹配传递对准中量测的不确定性干扰,并且设计了姿态匹配传递对准的H∞滤波器。

    The H_ ∞ filter is robust to the uncertain disturbance of the system . In this paper , the H_ ∞ filter for the attitude matching transfer alignment is designed and the wing flexibility is considered as the uncertain disturbance measured in the attitude matching transfer alignment .

  15. 利用ANSYS软件创建了内齿板的有限元模型,以具有等效刚度的弹簧约束内齿板的刚体运动,求解了一个机构运动周期内各相内齿板的应力、位移与弹性变形。

    An ANSYS based finite element model is developed for the gear-couplers whose rigid-body motions are constrained by linear springs with equivalent stiffness . The stresses , displacements and elastic deformations of the gear-couplers are investigated in a whole motion cycle of the parallelogram mechanism .

  16. 对液压胀形轧辊(即国外的VC轧辊)辊套热装后的弹性变形进行了有限元分析,给出了确定油槽最小深度的计算公式。

    In this paper , the finite element analysis of the roll sleeve elastic deformation of the hydraulic elastic bulging roll , which is called Variable Crown roll , has been done and a calculation formula of determining the oil groove minimum depth is given .

  17. 依据拉格朗日定理,在考虑Hertz弹性变形和弹性流体动压润滑的情况下,建立了圆柱滚子轴承旋转过程中的动态刚度模型,并用试验验证了动态刚度模型。

    This paper presents the dynamic stiffness model of cylindrical roller bearings according to the Lagrange theorem considering both the Hertz elastic deformations and the elastohydrodynamic lubrications , and the model is verified by experiments .

  18. 分析并建立了FOPS板壳弹性变形、塑性变形和流动变形的极限速度数学模型;

    In this paper , a limit speed mathematical model of elastic deformation , plastic deformation and flow deformation of the FOPS shell was established .

  19. IC芯片粘片机的焊头是一种高速运动的并联机构,运动速度快、运动杆件轻,运动精度和定位精度要求非常高,因此必须考虑弹性变形对精度的影响。

    As one kind of high speed parallel mechanism , the IC die bonder is moving fast , whose moving rods are light , moving precision and position accuracy requirements are extremely high , so the influence of elastic deformation on precision must be seriously taken into account .

  20. 通过PVT曲线,进一步对轴承的摩擦性能进行了深入研究,并结合橡胶材料的摩擦磨损性能和弹性变形对在无水润滑和水润滑的条件下,总结得出轴承的摩擦学性能

    Do some research to friction capability of bearing through PVT curve , and educe the bearing 's tribology capability in condition of non-water lubricate and water lubricate combined friction abrasion capability and elasticity distortion of rubber material

  21. 其中化学反应包括焦碳与O2、CO和CO2的异相反应及CO和O2的均相反应。碰撞颗粒传热是基于球体接触时的弹性变形的分析得到的。

    The process of chemical reactions consist of the heterogeneous reactions of char with O2 , CO and CO2 and the homogeneous reactions involving CO and O2 . The heat transfer between the particle-particle collisions is analyzed based on the elastic deformation of the spheres during their contact .

  22. DD3单晶存在剪切应变硬化和饱和现象,<001>方向的剪切强度比拉伸强度约小一半,同时剪切非弹性变形很大;

    The shear strength of < 001 > orientation is only about one half of the tensile strength with large inelastic shear deformation .

  23. 把柔性铰简化成一个线性扭转弹簧,采用假设模态法表示杆件的弹性变形,运用Kane方法对全柔机器人进行动力学建模,推导出完整的系统动力学方程组。

    Each flexible joint is modeled as a linearly elastic torsional spring and the approach of assumed modes was adopted to describe the deformation of the flexible-link . The complete governing equations of motion of the flexible-link-joint robots were derived via Kane 's method .

  24. 在稳态蠕变阶段,弹性变形和粘性变形同时在裂纹尖端场中占主导地位,应力和应变具有相同的奇异量级,即(σ,ε)∝r-1(n-1)。

    It is shown that in stable creep growing stage , elastic-deformation and visco-deformation are equally dominant in the crack-tip field , and the stress and strain have the same singularity , viz . (σ, ε)∝ r ~ ( - 1 ( n-1 )) .

  25. 应用SHPB试验和分形方法研究节理岩石的应力波动与能量耗散关系,分析节理面不规则结构对应力波穿越节理时的波动性质、非弹性变形和能量耗散的影响。

    The stress wave propagation and energy dissipation in jointed rocks are investigated by split Hopkinson pressure bar ( SHPB ) technique and fractal theory . The influence of the irregular geometrical configuration of the joint surface on the wave propagation , inelastic deformation and energy dissipation has been analyzed .

  26. KD3200型压砖机的主机架采用套筒拉杆预紧式框架结构,减少了机架的弹性变形,提高了整机刚度,节省了能量;

    A tube-and-rod pretightening frame construction is adopted in the mainframe , which reduces the elastic deformation of the body frame , increases the stiffness of the complete machine and saves the energy .

  27. 由最大温度时间曲线可知,在净吸收热量为100W、环境温度为20℃,制冷量为25W时,半导体致冷复合相变硅镜只需5s就可使镜体的温度和弹性变形恢复至初始状态。

    From the largest temperature-time curves there can be seen that semiconductor-cooled composite phase chang silicon mirror can restore the temperature of mirror and elastic deformation to their start for 5s in the 25W of refrigerating output under 20 ℃ of environment temperature and 100W of net absorption heat quantity .

  28. 考虑的工件变形包括接触变形和弹性变形。

    The deformations in consideration include contact deformation and elastic deformation .

  29. 基于本体温度场的齿轮热弹性变形的综合研究

    Combination Research on Gear Bulk Temperature Field and Thermal Elastic Deformation

  30. 叶片精密加工弹性变形误差分析及规律研究

    Study on machining deformations error and rules analyses of thin-walled blades