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振动阻尼器
相关语句
  vibration damper
     Theoretical and Experimental Research on New Type Distributed Vibration Damper
     新型分布式振动阻尼器的理论和实验研究
短句来源
     A closed-loop input shaping control scheme, which combines an input shaper with a vibration damper, is proposed for suppressing the residual oscillations of the multi-mode flexible systems.
     对输入整形系统提出闭环控制策略,将输入整形器与振动阻尼器相结合共同抑制多模态柔性系统残留振荡。
短句来源
     The input shaper prevents the operator from inadvertently adding energy to the system through the commands, and the vibration damper acts as energy damper to remove the energy that has entered into the system from aforementioned uncertainties, so the two controllers cooperate with each other to suppress the residual vibration.
     输入整形器阻止操作命令向系统中注入能量,振动阻尼器阻尼掉由于不确定性因素注入系统中的能量,这两个控制器共同作用能有效消除系统残留振荡。
短句来源
  相似匹配句对
     The Vibration Analysis of A Rotor-Damper System
     转子-阻尼器系统的振动分析
短句来源
     Putting the Domper on Torsional Vibration
     在扭转振动中加入阻尼器
短句来源
     Vibratory Stress Relief
     振动时效
短句来源
     VIBRATIONS OF A PIPE LINE
     输水管的振动
短句来源
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  vibration absorber
A review of development and implementation of an active nonlinear vibration absorber
      
We present an account of an implementation of an active nonlinear vibration absorber that we have developed.
      
The properties of a passive vibration absorber with dry friction significantly differ from those of the classical linear absorber.
      
Tuned vibration absorber for suppression of rest tremor in Parkinson's disease
      
The proposed system is a tuned vibration absorber (TVA), which has been very effective in the suppression of vibrations in an experimental model of the human arm with two degrees of freedom.
      
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  vibration damper
Calculation for the elastic element of the vibration damper of drilling columns
      
Drill string vibration damper for wells in corrosive media
      
Bottom-hole vibration damper with a sheathed variable-rigidity elastic element
      
Double-action vibration damper for controlling the drilling string dynamic mode
      
Evaluation of Performance Efficiency of Vibration Damper on a Conductor
      
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Researches distributed vibration damper. Based on the theoretical analysis, the theoretical calculation and polyplan experiments are carried on wide band damping augmentation of the distributed vibration damper. Then, the results of the theoretical calculation and model experiments show the distributed vibration damper can greatly increase dissipation of vibration energy and can further reduce vibration amplitudes compared to traditional lumped damper.

研究了分布式振动阻尼器 ,在理论分析的基础上 ,对其宽带阻尼放大作用进行了理论计算和多方案的实验验证 ,理论计算和模型试验的结果进一步说明了分布式振动阻尼器相对于传统的集中式阻尼器而言 ,能大大增加振动能量的耗散 ,具有进一步减振的优点。

The rheological and magnetic properties of several commercial magnetorheological (MR) fluids were presented and discussed. These fluids were compared one with another using appropriate figures of merit based on conventional design paradigons. Some contemporary applications of MR fluids were discussed. These applications illustrate how various material properties may be balanced to provide optimal performance.

简单介绍并回顾了磁流变液及器件的物理原理及发展历史 ,介绍并分析了四种商用磁流变液的成分及其流变特性、磁性能、润滑、沉淀及材料相容性和磁流变液品质因素等性能 ,并在传统设计范例的基础上 ,将这些流体用一些合适的特性图进行了对比 ,讨论了几种磁流变液在重载卡车座位支撑、建筑业的振动控制以及低密封振动阻尼器等领域的应用 ,同时展望了磁流变液的应用前景。

Though input shaping technologies are used to reduce residual vibration of flexible systems, most input shaping technologies adopt open-loop control scheme and can not handle the uncertainties such as non-zero initial conditions, external disturbances, model parameter variations and system nonlinearities. A closed-loop input shaping control scheme, which combines an input shaper with a vibration damper, is proposed for suppressing the residual oscillations of the multi-mode flexible systems. The input shaper...

Though input shaping technologies are used to reduce residual vibration of flexible systems, most input shaping technologies adopt open-loop control scheme and can not handle the uncertainties such as non-zero initial conditions, external disturbances, model parameter variations and system nonlinearities. A closed-loop input shaping control scheme, which combines an input shaper with a vibration damper, is proposed for suppressing the residual oscillations of the multi-mode flexible systems. The input shaper prevents the operator from inadvertently adding energy to the system through the commands, and the vibration damper acts as energy damper to remove the energy that has entered into the system from aforementioned uncertainties, so the two controllers cooperate with each other to suppress the residual vibration. Compared with the open-loop input shaper, the robustness and disturbance resistance of the closed-loop input shaper is strengthened. The proposed control technology is used in crane experiment to suppress the residual oscillation of payload.

输入整形技术能抑制柔性系统的残留振荡,但目前多采用开环控制策略,不能消除由于非零初始状态、参数变化、外界干扰和系统非线性等不确定性因素引起的振荡。对输入整形系统提出闭环控制策略,将输入整形器与振动阻尼器相结合共同抑制多模态柔性系统残留振荡。输入整形器阻止操作命令向系统中注入能量,振动阻尼器阻尼掉由于不确定性因素注入系统中的能量,这两个控制器共同作用能有效消除系统残留振荡。与开环输入整形技术相比,有更强的参数鲁棒性和抗外界干扰能力。将这一控制技术用于起重机模拟试验系统,能有效抑制载荷的残留摆动。

 
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