您要查找的是不是：
- variable stiffness coefficient 变刚度
- T.Kobori,M.Takahashi.Seismic Response Controlled Structure with Active Variable Stiffness System[J].Earthquake Engineering and Structural Dynamics.1993,22(9):25-41. 欧进萍.;土木工程结构振动的智能控制研究与发展[C]
- Mathematical system and conrrol system of the PEMB are established.Voltaic stiff coefficient and displacement stiff coefficient are calculated. 建立了永磁偏置磁轴承的数学模型和控制模型,计算了其电流刚度系数和位移刚度系数。
- An approach has been made upon problems of tuning natural frequency of variable stiffness elastic support of 3D vibration strengthening polishing vibration table. 对三维强化、抛光振动台变刚度弹性支承调谐固频的问题进行了探讨。
- According to the response, the variable stiffness alters its on/off state in such a way as to absorb and release the motion energy of the controlled structure. 本文首先介绍了电液式可变刚度系统的原理，然后给出了其结构振动控制系统的方程，最后对该控制系统的稳定性进行了分析研究。
- T. Kobori et al. Seismic Response controlled structure with active variable stiffness[J]. J. of Earthquake Engineering and Structural Dynamics. 1993. 22. 刘季;孙作玉.;结构变阻尼半主动控制[J]
- This paper analyses the beam of variablecross-section (variable stiffness) loaded by axial compressive forcestogether with transverse ones, which is applied in drill strings. 分析了受纵横弯曲载荷联合作用的变截面(变刚度)梁柱问题;并在钻柱力学分析中得到应用.
- The stress distribution and deformation properties in soil under shallow foundation with variable stiffness cushion are studied through a model experiment. 通过室内模型试验，研究浅基础下设变刚度垫层地基土中应力分布、变形性状规律。
- By which linear and non linear frequency response function was estimated, and nonlinear stiffness coefficient and damping coefficient of the model were optimized by least square method in this paper. 利用该方法对非线性频响函数进行估计，并利用了最小二乘法对模型的非线性刚度系数和非线性阻尼系数进行了优化。
- The horizontal stiffness coefficient values of rock anchor under different conditions are obtained through using numerical method to simulate the pullout test of the fully-grouted rock anchor. 采用数值方法,模拟全粘结岩石锚杆的拉拔试验,求得不同条件下的岩石锚杆水平刚度系数,最后经曲线拟合和参数分析,推导出岩石锚杆水平刚度系数的计算公式。
- The semiactive variable stiffness and damping control device outperforms the semiactive variable stiffness control as the result of the presence of auxiliary damping in this device. 与变刚度控制相比，变刚度变阻尼控制由于在装置中附加了阻尼，可以取得比变刚度控制更为有效的减震控制效果。
- On the experiment of Wang Huan-ding, an elasto-plastic biaxial hysteretic model for variable stiffness base isolator made of concrete-filled steel tubular short column is proposed in this paper. 在王焕定等人试验的基础上,针对变刚度钢管混凝土短柱隔震装置提出了便于弹塑性时程分析中应用的双向恢复力模型。
- The experimental hysteretic graph shows that the control system work well as expected to drive variable stiffness to absorb or release energy for reducing the vibration of structure. 系统滞回曲线说明该系统充分发挥了可变刚度的吸能、释能减振控制作用；
- horizontal stiffness coefficient 水平刚度系数
- Stiffness coefficient of foundation 地基刚度系数
- displacement stiffness coefficient 位移刚度系数
- electromagnetic variable stiffness 电磁变刚度
- active variable stiffness ~ damping system 主动变刚度·阻尼系统
- active variable stiffness · damping control 主动变刚度·阻尼控制
- variable stiffness spiral spring 变刚度螺旋弹簧
