optimal damping meaning in English
最佳阻尼
Examples
- Study on optimal damper of building structures using real coded genetic algorithms
基于遗传算法的建筑结构最优阻尼研究 - 3 . research on the parameter influence between linear oil damper and vertical dynamics of railway vehicles by developing software for simulation and analysis , this item has done research work on the parameter influence between linear oil damper and the vertical dynamics of railway vehicles . this research work has achieved some fruits on the engineering optimal damping rate choice method on the installation and maintenance guide lines etc . for the axis - box dampers
3 、线性油压减振器与车辆垂向动力学研究为了向高速列车线性油压减振器的参数优选提供方法，为其安装与维护等问题提供了要求与准则，本文通过建立高速列车垂向动力学仿真与轴箱油压减振器参数优选、运行分析软件系统，从系统的角度对线性油压减振器的运行与车辆垂向动力学品质的关系进行了研究。 - This continuous rule can put the suspension system in the optimal damping state . the skyhook principle can be combined in this control rule , which can further attenuate the vibration of the car - body in lower frequency range , but the acceleration response in higher frequency range tend to be larger
文中还研究了把基于天棚阻尼原理的阻尼控制策略结合到该控制系统中的复合控制方法，前者能使系统始终处于最优或次优阻尼，后者则能进一步衰减低频振动，但也有增大高频响应的趋势。 - Taking the bending stiffness , cable sag and cable inclination into consideration , the space vibration control of the cables using the visco - elastic dampers in cable - stayed bridges is investigated by joining the center difference method and the state space strategy . both the maximum modal damping ration and the optimal damper size are obtained , then the practical suggestions are proposed for the design of the dampers . the space nonlinear vibration equations of the cable - damper system are derived , and a new hybrid method for solving the cable - damper system is presented by combing the newmark method and pseudo - force technology
综合考虑了拉索抗弯刚度、垂度的影响，研究了粘弹性阻尼器对斜拉桥拉索的空间振动控制，联合中心差分方法及状态空间法，得出了拉索面内、外振动各阶模态可能达到的最大阻尼比及相应的最优阻尼器系数，并对斜拉桥拉索的阻尼器设计提出了参考建议：考虑拉索抗弯刚度、垂度及几何非线性，导出了索-阻尼器系统的空间振动非线性方程组，结合newmark方法及伪力( pseudo - force )方法，创新地提出了求解非线性方程组的杂交方法，根据拉索-阻尼器系统的阻尼特性，在各种荷载作用下，对索-阻尼器系统的非线性瞬态振动响应进行了研究，从系统响应的角度更加直接地验证了阻尼器的控制效果。 - The results of simulation show that , compared to the passive suspension system with optimal damping , using continuous damping control rules , the rms values of lateral response acceleration car body can be reduced 20 % to 25 % , maximum values ( 3er ) of lateral acceleration can be reduced 40 % to 50 % , the ride comfort index can be reduced 10 % to 15 %
结果数据表明，与阻尼最优的被动悬挂相比，采用连续型阻尼控制策略，车体横向加速度响应的均方根值能降低20 - 25 ，加速度最大值能降低约40 - 50 ，横向平稳性指标降低约10 - 15 。