| 1. | Damping parameter optimization of gwf isolator 减振器阻尼参数优化 |
| 2. | An updating method for damping parameters of structural dynamical model 结构动力学模型中阻尼特性参数的修正 |
| 3. | A method to identify the damping parameters of machine joint surface is proposed based on the tested frequency response functions 提出一种基于实测传递函数矩阵来识别机械结合面阻尼参数的新方法。 |
| 4. | A reasonable set of damper parameters for the bridge was proposed on the basis of the analytical results and practical application of the structures 根据分析结果,并考虑结构实际应用情况,确定了合理的粘滞阻尼器参数。 |
| 5. | In the semi - active damper of high - speed train , piston ' s velocity should be measured conveniency and accurately for succeeding in calculoting and adjusting the damp parameter 摘要基于天棚原理的高速列车半主动减振器中,为实现对实际安装减振器阻尼系数的计算和调整,需方便、准确地测量活塞运动速度。 |
| 6. | Taking some suspension bridge as an investigation target , we used emulation mode of the finite element method to investigate effects of damper parameters on anti - seismic performance of a suspension bridge 摘要以某悬索桥为分析对象,采用有限元仿真分析方法,研究了粘滞阻尼器不同参数对该桥抗震性能的影响。 |
| 7. | The identification precision of the method is not influenced by the modeling errors of the mass and stiffness matrix of machine structure , whereby the effects of the modeling errors of these two matrixes upon the identification accuracy of damping parameters are avoided 该方法不涉及机械结构的质量矩阵和刚度矩阵,从而避免了这两种矩阵建模误差对阻尼参数识别精度的影响。 |
| 8. | And then , further research work is done to study some influencing factors to the final control effect , such as different replacing places and numbers of bottom chords , damp parameter of various dampers and the radio of height and span of the shell 在此基础上,对不同的阻尼杆替换数量和位置、不同阻尼杆阻尼系数、不同地震波以及不同的网壳矢跨比对减震效果的影响做了分析。 |