结果说明:改变隔振元件的间距能调整扭转振动的固有频率的大小。
The results showed that the mount spacing can be varied to adjust the natural frequency of the rotational mode.
介绍正负刚度并联相消原理,通过分析可知应用该原理可以有效降低系统的固有频率,减小隔振传递率。
The principle of stiffness offset with the positive and negative stiffness parallel were introduced and through analysis the natural frequency and the vibration transmissibility can be reduced.
通过算例计算,研究了隔振效果,以及支座水平刚度、外激励频率与生活模块响应的关系。
Finallyit studies isolation efficiency, the relations are obtained among level stiffness of bearing, ocean exciting frequency and maximum response of accommodation module.
采用非线性刚度为主的隔振系统,确定了最佳频率比。
The nonlinear stiffness of the insulating system and the best frequency ratio are put forth.
本文阐述用实验法测定油锯系统的频率响应函数以及该法在油锯隔振设计中的应用。
In this paper the way to determine the frequency response function as well as its application in designing the isolation mounting of the power saw system through experiments is explained.
并联负刚度弹簧不但显著降低了隔振系统的固有频率,同时也改善了系统的阻尼特性,提高了隔振系统产生高频内共振的频率。
Paralleling negative stiffness can not only decrease the isolator's natural frequency, but also improve the damping characteristic and increase the internal resonant frequency of the isolator.
通过对几种不同的隔振形式的分析,得到了扭转振动的固有频率与线性振动的固有频率之间的关系。
By analysing some different types of isolating configurations, the relations between the natural frequency of rotational vibration and that of the linear vibration have been found.
这是一种具有较低振动频率和优良隔振性能的光学工作台。
This is an optical table with lower vibration frequency and good vibration isolation.
对不同的频率成分,通过增加屏障的纵向长度而增加的隔振效果差别较大。
The degree of enhanced isolation effect with increasing length of barrier relies on different frequency components.
通过对频响函数的测试,获得了某型柴油发电机组隔振系统各阶刚体模态频率和弹性模态频率,分析了该机组振源和振动特点。
In order to optimizing the vibration isolation of some diesel generator set, an analysis of the vibration character and excitation forces of it is presented through theory study and vibration testing.
结果表明,囊式空气弹簧隔振器的动刚度与充气气压基本成线性关系,与振动频率也基本是线性关系。
Experimental and analysis results show that, the dynamic stiffness shows linearity relation with inner gas pressure, and also with the vibration frequency.
在其他条件相同时,激励频率越大,隔振效果越好。
When other conditions are same, the great excited force frequency, the better isolation effect.
以频率作为隔振的主要参数,成功地解决了发动机的隔振问题。
With the frequency as a fundamental parameter of vibration isolation, engine vibration isolation problems have been successfully solved.
发动机液压悬置是非线性很强的隔振元件,其动特性因激振频率和激振振幅的改变而改变。
Hydraulic engine mounting is a strong nonlinear vibration isolating component, and its dynamic characteristics varies with the exciting frequency and amplitude.
通过对不同气压、不同频率空气隔振器受迫振动运动行为的研究,探索了空气隔振器的特点。
The behavior of air shock absorber under various air pressure and vibrating frequence was researched, and the structural characteristics of air shock absorber was also discussed.
着重研究了铅芯碟簧隔振器的各项特性参数随频率和加载幅值的变化规律以及各项特性参数随初始预压幅值的变化规律;
Vary regularity of each characteristic parameter with changes of frequency, ample and pre-pressing are investigated. Performances of LDSI and DSI are compared.
分析了载荷作用次数及振动频率对隔振器性能的影响,提出了提高其寿命的方法。
The effects of the times of loading and vibration frequency on isolator are studied…
分析了载荷作用次数及振动频率对隔振器性能的影响,提出了提高其寿命的方法。
The effects of the times of loading and vibration frequency on isolator are studied…
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