摩擦型 meaning in Chinese
friction-type
Examples
- High strength bolted friction type joint
摩擦型高强度螺栓连接 - A boundary element method based on an iterative technique for solving the three - dimensional elastic contact problem is presented
本文采用一种基于迭代技术的边界元法求解钢丝与滚道的三维摩擦型弹性接触问题。 - After analyzing state - of - the - art of active and semi - active structural control in the world , the dissertation focus on semi - active structural control based on the magneto - rheological dampers . and a semi - active control method is put forward , which is based on lq ( linear quadratic ) optimum control theory , and imitates the optimum active - control force with bound value to control the structural response . then two structural models " simulation is conducted to compare the effectiveness and usefulness of the semi - active control with the passive control , and present the normed criteria to analysis the results
首先分析了mr可控阻尼机理，及mr阻尼器的两种力学模型；然后根据最优控制理论中的二次型问题，提出采用限值拟合连续最优主动控制力的半主动控制策略，并以此控制方法针对半主动控制的强非线性控制问题，对两种结构模型进行了仿真计算，并将半主动控制下的结构响应与采用摩擦型阻尼的被动控制结构及无控结构进行了详细的比较分析，对计算结果提出采用范数指标进行补充评价的综合评价方法；通过三种控制状态下的仿真计算验证了结构半主动控制的有效性与实用性。 - A general matlab program for computing the 3 - d frictional elastic contact problem by boundary element method is compiled . the wire race - ball advancing contact problem is numerically calculated , the 3 - d distribution of contact stress and deformation is plotted and the evolvement of contact area is given
采用matlab语言编制了三维摩擦型弹性接触问题的通用边界元程序,对钢丝滚道?钢球扩展型接触问题进行了数值计算,得到了接触应力和接触变形的三维分布以及接触区域的大小。 - The idea of passive control is to utilize additional facility within a structure to dissipate or absorb a large portion of the seismic energy , which has been applied to practical engineering extensively since its control devices - dampers are convenient and it does not need large energy supply and the structural system identification . now the main devices which have been developed in the passive control may be grouped into the following types : viscous , visco - elastic , metallic and frictional , and tuned mass damper ( tmd ) and tuned liquid damper ( tld )
被动控制通过附加阻尼装置耗散或吸收大部分的地震动能量以达到减振的目的，由于其控制装置简单，不需要外界能源输入和系统识别，容易在工程上实现并已得到广泛的应用；目前被应用于结构被动控制的阻尼器主要有：粘滞型、粘弹型、摩擦型、调谐质量阻尼器( tmd )和调谐液体阻尼器( tld ) 。