减振效率,damping efficiency
1)damping efficiency减振效率
1.Differential equations of motion are derived for a vibrational system with absorbers first,and then the vibrational response anddamping efficiency of this system are computed by means of matrix operation.首先导出其上含有减振器的振动系统的运动微分方程组,通过矩阵运算导出减振系统的振动响应和减振效率,然后按照惩罚函数优化方法计算减振器的力学特征参数。
2)reducing vibration effects减振效果
1.Test results show that, on one hand, combined energy dissipation system has favorablereducing vibration effects on structural displacement and acceleration.在一座三层单跨的钢结构模型中安装了铅芯橡胶耗能器及其和油阻尼器并联组合,对这两种耗能体系进行了振动台试验,以研究组合耗能体系的动力特性,检验其减振效果。
英文短句/例句
1.Experiment Study on the Vibration Effect of Recurved Bow System by Using Different Shock Absorbers;几种减振杆对弓箭系统的减振效果测试研究
2.EFFECT OF GIRDER"S VIBRATION ON PERFORMANCE OF CABLE DAMPERS FOR CABLE-STAYED BRIDGES斜拉桥主梁振动对拉索阻尼器减振效果的影响
3.Analysis of dynamic characteristics and control performance of structures with pseudo-negative stiffness and viscous dampers拟负刚度与粘滞阻尼混合减振结构的动力特性与减振效果分析
4.Experiments of Vibration Reduction Effect of Particle Damping on Helicopter Rotor Blade颗粒阻尼对直升机旋翼桨叶减振效果的试验
5.Wind-induced Response Analysis on a Connected Tall Building Structure with Viscous Damper粘滞阻尼器在连体高层结构中的抗风减振效果
6.Experiment on performance of cable dampers influened by girder vibration for cable-stayed bridges斜拉桥主梁振动对拉索阻尼器减振效果影响的试验研究
7.The result of static calculation showed that the tooth profile long modification of spur bevel gear possesses better effects of vibration reduction.静态计算结果表明，直齿锥齿轮齿廓长修形具有较好的减振效果。
8.Rased on practice conditions, both the dynamic characterization of motor vehicle under random forces exciting of the ground state and methods by using damping vibration control are investigated in this paper.研究车辆行驶过程动力特性，结合实际条件，给出了车辆弹簧―尼减振器减振效果的阻尼调置方法。
9.Analysis of vibration depression effect ofpin-attached rotor blades of aero gas turbine engines航空燃气涡轮发动机销接转子叶片的减振效果分析
10.The influences of shock absorption on structure are analyzed when the distributing of friction slices is changed along circle and axial direction, then the results are presented.对阻尼套筒摩擦片沿周向和周向的不同分布对结构减振效果的影响进行分析，并得出相应结论。
11.The Analysis of the Mechanism and Efficiency of the Displacement-restriction Device against Large-displacement Vibration of Stayed-cable斜拉索限位装置减振机理与效果的研究
12.The test result proves the blow-off point of shock absorber valve system can be identified effectively.试验结果证明，该方法可以有效地确定减振器阀系的开阀点。
parative Study of the Effect of Controlling Vibration of Highrise-Building by TLD System;调频液体阻尼器对高层结构减振控制效果比较研究
14.The Summarizing and Effect s Analysis to Engineering Measures of Depressing Vibration and Noise of Urban Rail Transit;城市轨道交通减振降噪工程措施概述及其效果分析
15.Effect of Amplitude to Vibratory Compaction of the Pavement Materials振幅对道路材料振动压实效果的影响
16.Research on Vibration Model and Vibration Isolation Effect of the Locally Resonant Sonic Crystal;局域共振声子晶体的振动模型与隔振效果研究
17.Size Effect on Static Mechanics Behaviors of Isolator with Chevron-Shaped Struts预弯柱体减振器静态特性的尺寸效应
18.torsional damper扭振减振[阻尼]器
相关短句/例句
reducing vibration effects减振效果
1.Test results show that, on one hand, combined energy dissipation system has favorablereducing vibration effects on structural displacement and acceleration.在一座三层单跨的钢结构模型中安装了铅芯橡胶耗能器及其和油阻尼器并联组合,对这两种耗能体系进行了振动台试验,以研究组合耗能体系的动力特性,检验其减振效果。
3)effect of damping减振效应
1.The researches including numerical emulation technology of TLD,non-linearity analysis,research of control-TLD,effect of damping under seismic shock and construction design methods considering th.从减振原理、影响因素、分析方法、设计方法等方面对TLD近年来所取得的成果进行了总结,并探讨了TLD研究的发展趋势,指出TLD数值仿真技术、非线性分析、可控TLD研究和开发、地震下的减振效应以及TLD-结构设计方法将是下一步的研究重点。
4)vibration reduction ratio减振率
1.Through indoor model test, with rigid test block instead of low building with larger rigidity, this paper studies the different effect under the different size of the sand cushion and the effect of sand cushion tovibration reduction ratio can be gotten.通过室内模型试验,以刚体试块代替刚度较大的砌体建筑物,进行了震动台的模拟试验,探讨了不同粒径砂垫层不同厚度下的隔震情况,研究了砂垫层减振的减振率。
2.With rigid test block in place of low building with larger rigidity, the simulated test on shaking table for studying the vibration reduction effect of sand cushion and the effect of relative density of sand cushion onvibration reduction ratio were carried out.本文通过室内模型试验,以刚体试块代替刚度较大的砌体建筑物,进行了振动台的模拟试验,探讨了三种工况下,砂垫层减振的减振率,研究了砂垫层相对密实度对减振率的影响,比较了在密实状态及松散状态下、较密实状态下两种不同厚度、不同基底压力下砂垫层的减振效果。
5)suppressing ratio减振倍率
6)Damping ratio减振率
1.With the simulation of damping ratio in terms of input voltage,the plan of voltage control is discussed.通过对动力学模型的分析并仿真了减振率随电场强度变化趋势,为后续的电压控制方案提供了理论依据。
延伸阅读
减振合金分子式：CAS号：性质：又称阻尼合金。一种阻尼(内耗)大，能使振动迅速衰减的特种金属材料。采用阻尼合金减震防噪，具有结构简便、体积小、轻量化等优点。常用的阻尼合金分为：(1)均质金属类，包括复相型、强磁性型、位错型和孪晶型；(2)复合板类，包括非拘束型和拘束型；(3)粉末金属类，包括有色金属型和黑色金属型。阻尼合金已用于航空航天、船舶、汽车、铁路、家用电器及军用车辆等工业中。
