This paper illustrates systematically the test method of vertical dynamic stiffness and damping characteristics for the tractor tire through road tests.
针对拖拉机无悬架的特点,系统地阐述了采用室外道路对拖拉机轮胎进行垂直动刚度和阻尼特性测试的方法,讨论了拖拉机在使用过程中轮胎的垂直动刚度和阻尼特性与轮胎气压之间的关系,反映了拖拉机振动与轮胎垂直动刚度和阻尼之间的相互关系,为设计中选择合适的轮胎来减少拖拉机的振动以及提高驾驶员的工作环境质量提供实验参考。
The result indicates that SMA damper has obvious damping characteristic;the seismic response of the frame-structure can be reduced significantly.
文章介绍了形状记忆合金的基本特性和本构模型,仿真了形状记忆合金拉索对框架结构实施被动控制的效果,结果表明形状记忆合金具有明显的阻尼特性,可以显著地抑制结构的地震反应。
The damping characteristic and force restoring model of self damping laminated rubber isolation bearing developed by Xi an University of Architecture and Technology are analyzed.
对西安建筑科技大学研制的自阻尼叠层橡胶隔震支座的阻尼特性及恢复力模型进行了分析 ,提出了等效阻尼的近似计算方法 ,并与试验结果进行了对比分析 ,给出了不同类型隔震支座共同作用时阻尼比的合理取
The paper discusses damping principle and damping characteristics of viscoelastic materials as one important material composition of damping plates,as well as two structures of viscoelastic damping materials.
论述了作为组成“减振板”的重要材料之一的粘弹性材料的阻尼原理、阻尼特性和基于粘弹性阻尼减振材料的两种结构形式。
The damping characteristics of lateral semi-active damper controlled by electro-hydraulic proportional relief valve are researched in theory.
对电液比例溢流阀控式横向半主动油压减振器的阻尼特性进行了理论研究,阐明该减振器的阻尼特性为速度平方型加可调的卸荷特性,指出调节电液比例溢流阀的溢流压力可以实现阻尼力的适时调整,而改变节流阀节流面积能够满足对最大被控阻尼力的不同要求。
In this paper the configuration of some types of shock absorber is described and the indicator and damping characteristics of shock absorbers and the importance of riding matching to the riding smoothness and stability of motorcycles are analyzed.
叙述了几种典型减震器的结构,分析了减震器的示功特性、阻尼特性与行驶匹配对摩托车整车平顺和稳定行驶的重要性,并分析了主动型减震器在未来摩托车应用的前景。
The characteristics about its excellent mechanical property,shape memory effect,superelasticity,damping property and biocompatibility are re- viewed.
对多孔Ni-Ti形状记忆合金优良的力学性能、形状记忆效应、超弹性、阻尼特性和生物相容性等特点进行了综述,并对其在医学和减震方面的应用前景和发展趋势进行展望。
The structural damping property of RE zinc base (C,Si) composites were analyzed.
分析研究了稀土锌基 (C ,Si)复合材料的结构阻尼特性。
The relation between the bearing oil film damping property and the deformation angle was obtained and analyzed by n.
结果表明:轴承中线与轴颈轴线之间的变形夹角对轴承润滑阻尼参数的影响关系为强的非线性关系;变形角对轴承阻尼特性影响较大,随着变形角的增大,油膜阻尼Dxx和Dyy会增大,而阻尼Dyx和Dxy会减小;轴颈中线与轴承中线之间夹角对油膜阻尼参数的影响局限在一定的弯曲变形范围内,当变形继续增大时,螺旋桨轴与尾轴承发生刚性接触,此时轴与轴承的刚性接触摩擦作用增大,阻尼作用急剧改变。
Mechanical properties and damping behavior of several Al-Mg-Si,Al-Mg and Al-Li-Cu-Mg-Zr alloy in different conditions were measured.
对Al-Mg-Si、Al-Mg和Al-Li-Cu-Mg-Zr合金进行了不同的时效工艺处理,测试了合金在不同时效状态下的力学性能和阻尼特性。
The mechanical properties and damping behavior were measured.
对Al-Li-Cu-Mg-Zr合金8090热轧板材进行了不同的时效处理,测试了该合金在不同时效状态下的力学性能和阻尼特性。
Mechanic al properties and damping behavior were measured.
对Al-Mg-Si合金6063进行了不同的时效处理,测试了合金在不同时效状态下的力学性能和阻尼特性。
A one-head MR damper was designed and manufactured,and then the damping properties of MR damper were studied through experiment in this paper.
为了进行摩托车磁流变阻尼器的研究,选择剪切阀式作为摩托车磁流变阻尼器的工作模式,推导了基于平行结构的Bingham模型阻尼器阻尼力的计算表达式,设计制作了单出杆磁流变阻尼器,并对其阻尼特性进行了实验研究。
The experimental results revealed that the Herschelbulkley model predicted the force-velocity well;the damping properties of the ameliorated structure of MR damper had been improved.
为了研究新型可控流体磁流变液的特性,以及利用磁流变液为流体的阻尼器的阻尼特性,讨论了描述磁流变液的流变模型,即在分析现有磁流变阻尼器结构的基础上,提出了一种改进的阻尼器结构,并对改进结构进行了性能测试。
Research on Damping Property and Damping Micromechanism of High Damping Zn-27Al Alloy;
高阻尼Zn-27Al合金阻尼特性及机理研究
Study on Damping Characteristics of Magnetic Rubber Layer Damping Treatment;
磁橡胶约束阻尼处理的阻尼特性研究
Experimental investigation on damping characteristics of NOPD columns
非阻塞性微颗粒阻尼柱阻尼特性的实验研究
Experiment research on damper characteristics and improved damping model of MRD
磁流变阻尼器阻尼特性试验与改进阻尼模型研究
Research on the design of multi degree of freedom magnetic rheology damper and its damping characteristics
多自由度磁流变阻尼器设计及其阻尼特性研究
CHARACTERISTICS OF MODAL DAMPING OF STEEL AND CFRP STAY CABLES WITH OIL DAMPERS
考虑阻尼装置的钢和CFRP索的阻尼特性研究
Analysis on the Effect of Controllable Valve Parameters on Hydro-pneumatic Suspension Damping Characteristics
可调阻尼阀参数对油气悬架阻尼特性的影响
Analysis of Damping Characteristics and Experiment on Controllable Damping Vane Damper
叶片式可控阻尼减振器阻尼特性分析与试验
Research on Damping Characteristics of Water-lubricated Bearings Restrictor for a Nuclear Pump;
核泵水润滑轴承节流器阻尼特性研究
Experimental studies on damping characteristics of a SDOF NOPD system
NOPD单自由度体系阻尼特性的实验研究
Research on low-velocity damping characteristics of dual-tube hydraulic shock absorbers
双筒式液力减振器低速阻尼特性研究
Experimental Study of Static Characteristics and Damping Characteristics of Deep-sea Mooring Cables
深海系缆静力特性及水阻尼特性实验研究
The damping provided by the ER damper has the properties of both the Coulomb damping and the viscous damping.
电流变阻尼器提供的阻尼具有库仑阻尼和粘性阻尼的特点。
Experimental Research on Dynamic Characteristics of Non-Obstructive Particle Damping Elements;
非阻塞性微颗粒阻尼构件动力特性的实验研究
Effects of Dynamic Stress and Frequency on Damping Performance of PMN/CB/Epoxy Composites
PMN/CB/EP阻尼性能的力和频率特性
Isolation of vibration by the impedance and damping of a composite sandwich base
三明治夹芯基座阻抗阻尼隔振特性分析
Research on Characteristics of Rubbing-pairs Reciprocity Damp in Dynamics;
摩擦副相互作用阻尼动力学特性研究
Study on Damping-Time Characteristics of Synchro-Self-Shifting Clutch
自动同步离合器阻尼-时间特性研究