阻尼器

According to above damper-based job mechanism, the finite element analysis have been in progress interposing the frame structure equipped with the damper braced system.

基于以上阻尼器的工作机理，本文进行了设置阻尼器支撑的框架结构有限元分析。

The magnetic properties of carbonyl iron particle s were characterized by VSM;the apparent viscosities and the magnetic field-induced shear stresses of the magnetorheological fluids above were investigated by an advanced rheometric expansion system;the properties of MR damper were tested by an electro-hydralic servocontrol testing system.

研究了一种新型MR液和MR阻尼器；用振动样品磁强计测试了MPS-MRF-25羰基铁粉的磁性能；用磁流变仪测试了MR液的表观粘度和磁致剪切应力；用静置沉降法分析了MR液的抗沉降稳定性；用电液伺服材料性能试验机测试了MR阻尼器的性能。

AWG Complete suspension set Complete tension set Vibration dampers, Stockbridge type Extra tension clamps Extra tension joints Extra vibration dampers Extra parallel clamps Extra armour rods Hardware for Earthwire 7 No.

或者隔离器硬件Earthwire 7号6 AWG 完成悬挂设置完整的张力阻尼减震器、Stockbridge类型额外的张力额外的张力额外的振动阻尼器额外的平行夹额外的盔甲硬件Earthwire 7号6 AWG。

AWG, DIAMETER 12,34mm Tension joints Repair sleeves Vibration dampers, Stockbridge type Vibration dampers, loop type Complete Suspension Assemblies, including electrical connection to tower body, dwg Complete Dead End Assemblies, including electrical connection to tower body, dwg.

6特设工作组，直径12，34毫米张力关节修复袖子振动阻尼器，斯托克型振动阻尼器，环型全部中止大会，包括电气连接，以塔体， DWG格式完成死胡同大会，包括电气连接，以塔体， DWG格式。

HARDWARE AND FITTINGS FOR CONDUCTOR TYPE ACSR-BISON Tension joints Repair sleeves Flexible spacers for span Rigid spacers with 40 kg counterweight for jumpers Vibration dampers, Stockbridge type Vibration dampers, loop type Sub-Total, item 2.1 – 2.5 Alternatively, to replace items 2.3, 2.5 or 2.5 alt.

五金及配件导线型钢芯铝绞线，拜森张力关节修复袖子灵活间隔的跨度刚性间隔与40公斤重的跳线振动阻尼器，斯托克型振动阻尼器，环型小计，项目2月1号至2月五号另外，以取代项目2.3 ， 2.5

A kind of new-type SMA damper is designed on the basis of superelastic of shape memory alloy. The finite element model of frame structure with SMA dampers is set up, which is analyzed in the simulation of vibration control.

利用形状记忆合金材料的超弹性，本文提出了一种放大位移型SMA阻尼器，建立了装有该阻尼器的框架有限元模型并对该框架的地震反应实施了模拟减震控制。

The experimental results show that the superior characteristics of superelastic NiTi wires, such as high energy dissipation, large restoring deformation, are suitable for passive vibration control device in civil engineering.

试验分析结果表明，NiTi丝具有良好的耗能性能、较大的可恢复变形，是制作被动阻尼器装置的良好材料。为进一步开发新型SMA被动阻尼器奠定了基础。

Lastly, in accordance with the actual situations of the prototype structure of mosque pagoda, based on the similar relation of model experiments, a model structure of mosque pagoda with a similar coefficient of 1/10 is designed and fabricated. Earthquake simulating shaking table tests are performed on the model structure of pagoda in the cases the AB type passive control system with SMA dampers is erected or unerected. The leading earthquake responses like the relative drift at the top of the main tower and the small tower, interstory drift ratio, acceleration, and cracking process of the pagodas body etc. are studied. The operational behaviors involving the deformation capacity and energy dissipation capacity is tested for passive control system with SMA dampers under the earthquake excitation, and the corresponding control mechanism and regularity is also analyzed. Furthermore, the performance changes and protection effectiveness is comprehensively evaluated while the model structure of pagoda is seismically protected or not.

最后，根据光塔原型结构的实际情况，以模型试验的相似关系为基础，设计并制作了一个相似系数S，为1/10的光塔模型结构，并先后进行了未安装和安装A、B型SMA阻尼器被动控制系统光塔模型结构的地震模拟振动台试验，研究了模型结构在3种不同工况下，主塔顶部和小塔顶部的相对位移、层间位移角和加速度以及塔体开裂等光塔结构的主要地震反应，测试了SMA阻尼器被动控制系统在地震激励下的变形能力和消能能力等工作性能，分析了相应的控制机理和控制规律，并从总体上评价了光塔模型结构抗震保护前后的性能变化和保护效果。

The dynamic behavior tests of the aging VE dampers are also introduced in this paper, and the conclusion is drawn that the VE damper has good durability as most of VE material enwrapped by the steel plates.

本文还介绍了国内外还没有做过的老化粘弹性阻尼器的动态力学性能试验，得出结论：由于粘弹性阻尼器中的大部分粘弹性材料有钢板的包裹，具有良好的耐久性。

And pulsation damper used simultaneously, the pulsation damper to be an in between pumps and back-pressure Bellows Seal Valves valve in order to absorb the pump and back-pressure valve between the flow peak.

与脉动阻尼器同时使用时，脉动阻尼器应安在泵与背压阀间，以吸收泵与背压阀间的流量峰值。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。