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- MR damping device 磁流变阻尼器
- The friction energy dissipator is a seismic response damping device with simple structure and easy installation. 摩擦耗能器是一种构造简单、制作方便的耗能减震装置。
- Abstract: The friction energy dissipator is a seismic response damping device with simple structure and easy installation. 文摘:摩擦耗能器是一种构造简单、制作方便的耗能减震装置。
- Features: PLC control, rough lathing, precise lathing finish in one time, three sets of beeline rolling beads guiding rod, imported damp device adjusting path knife speed. 特点:PLC程控、粗车、精车一次完成,三套直线滚珠导轨,进口阻尼器调节走刀速度。
- This device contains: Slide support base, have the limited rigid side wards prescriptive interval device, NIR damper, and the device of control the output power of MR damper. 具有有限刚度的侧向限位装置安装在滑动支座上,限制屋盖位移在允许范围内;
- The design curves of equivalent damping ratio to the brace stiffness,and ratio of maximum damping force of the damping device to the inter-story yield shear force of the structure are proposed. 本文就消能减震结构设计参数,即消能部件的支撑刚度、层间最大阻尼力与结构层间屈服力比值等恢复力模型参数的选取进行了讨论。
- Magnetorheological fluid (MR) is an intelligent material.Pneumatic servo system with MR damper has higher damping ratio, and it's easier to control the system precisely. 摘要磁流变液是一种智能材料,基于磁流变液阻尼器的气动伺服系统具有阻尼率高,可控性好等优点。
- Other advantages of the MR damper are its easy making craft and good installation conditions. 与其它类型的减振器相比,其制作工艺、安装条件几乎不受任何限制。
- Name brand electrode damping device 名牌电极加湿设备
- This paper presents an optimum design method of MR damper based on magnetic circuit finite element analysis. 摘要对磁流变液阻尼器提出了基于磁路有限元分析的优化设计方法。
- Experiment of a New Kind Roll Damping Device 一种新型减摇装置的试验与分析
- The equations of motion of multi-degree-of-freedom structure installed with MR damper are first established. 文中首先建立了多自由度结构MR阻尼器控制系统的运动方程;
- RESEARCH ON STEELS FOR EARTHQUAKE DAMPING DEVICE 减震器用钢研究
- Firstly, the model of MR damper is developed based on the Bingham and the Herschel-Bulkley model of the MR fluid, individually. 首先,针对磁流变阻尼器的工作模式,考虑磁流变液的两种本构关系,而分别建立了磁流变阻尼器的Bingham模型和Herschel-Bulkley模型。
- Methods of theoretically analysis, experimental investigation and visible simulation are used to investigate the damping character and semi-active control technology of the MR damper applied in autom. 本文利用理论分析、试验研究及可视化仿真等方法,对车用磁流变阻尼器的阻尼特性及半主动控制技术进行了研究。
- The results of an example indicate that the MR damper using semi-active control algorithm can efficiently reduce the structural responses induced by earthquakes. 计算实例结果表明,采用磁流变阻尼器对结构进行半主动控制能有效地减小结构的地震反应。
- Based on the test of indicating the dynamical characteristics of MR damper on MTS, a neural network model of the inverse dynamical characteristics of MR damper is established. 摘要通过在电液伺服材料性能实验机MTS机上进行磁流变阻尼器动态特性神经网络辨识试验,建立了MR阻尼器的神经网络逆动态特性模型。
- The experiment results demonstrate that,MR damper posses good damping controllability,and it is the ideal element of energy dissipation and seismic protection for engineering structures. 实验表明:MR阻尼器具有良好的阻尼可控制特性,是结构消能减振控制的理想元件。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- Based on the test result of sine wave excitation, the modified Bingham model of the MR damper was identified using nonlinear damped least square method. 根据正弦波激励准静态试验结果,应用非线性阻尼最小二乘法对修正的Bingham模型进行了参数识别。