英语人>网络例句>固有频率 相关的搜索结果
网络例句

固有频率

与 固有频率 相关的网络例句 [注:此内容来源于网络,仅供参考]

The influences of length-to-thickness ratio, material anisotropy and torsions effect on natural frequencies and buckling loads were also investigated.

分析中同时考虑了一阶和高阶横向剪切变形、转动惯量、细长比、各向异性、扭转变形等多种因素对组合梁固有频率和屈曲载荷的影响。

The method of mechanical impedance to calculate stators natural frequency is given, and so is the flow of modal analysis. These results are compared.

给出了机械阻抗法计算SR电机定子固有频率的方法和使用模态分析仪分析模态的流程,针对实验样机给出计算及实验结果,并进行对比。

Using natural frequency ratio and damping ratio as design variables, constructing an objective function with the peak values of dynamic magnification factor and the dynamic magnification area of the main system in the whole frequency band, the optimization problem is built.

建立了以固有频率比和阻尼比为设计变量,以振幅动力放大系数函数的多个峰值和整个宽频带下面积构造目标函数的优化问题。给出了两个自由度减振器参数的优化计算实例。

1 In Zhanjiang Power Plant has been analysed,and it is believed that the main causes to be as follows:(1)large deformation of the lowpressure cylinder leading to collision and friction between moving and stationary parts;(2)the vacant space under bearing pedestal and turninggear box bringing on lower rigidity;(3) the natural frequency of bearing pedestal is closing to the power frequency etc.

对湛江发电厂1号机4号轴瓦振动大的问题进行分析,认为其主要原因为:低压缸变形大导致动静碰摩,轴承座及盘车箱下部脱空引起刚度降低,轴承座的固有频率与工频相近等。

The RV reducer,which is a planetary gear system with cycloidal gears in contact with pin type internal gear teeth and involute gear pair,has been widely used as reduction gears of industrial robots, By reason that robots are very strict with vibrations,a dynamic model of RV reducer is developed.

建立RV减速器的动力学模型并推导运动微分方程,通过求解振动方程得到系统的固有频率,并就针轮齿数对RV减速器振动的影响等进行了研究,得到对RV减速器的设计和应用具有指导意义的结论。

This thesis is based on crane dynamic theory and finite element theory, and utilized software platform of ANSYS. It realizes model analysis and transient analysis of steel rope and bridge structure. The data and conclusion offered effective method to bridge crane design. The thesis mainly includes:According to crane dynamic theory, established relevant dynamic model, and analyzed the dynamic properties of the bridge structure of the bridge crane, including the natural frequency, the model shape and the dynamic stress. A way to analyse the dynamic response of the bridge structure of the bridge crane which takes into account the dynamic properties of the steel rope pulley block has been explored successfully.

本文基于有限元理论和起重机动力学理论,以有限元分析软件ANSYS为平台,实现了计算机对钢丝绳系统和桥架的模态分析和瞬态动力学分析,得到的分析数据和结论对桥式起重机动态设计提供了有效的手段,论文主要内容包括:根据起重机动力学理论,建立了相关动力学模型,并对桥架结构进行动态性能分析(包括固有频率、振型以及动应力)的分析,探索出一种考虑钢丝绳滑轮组的动态特性在内的桥式起重机桥架结构动态应力分析的方法。

The thesis mainly includes: According to crane dynamic theory, established relevant dynamic model, and analyzed the dynamic properties of the bridge structure of the bridge crane, including the natural frequency, the model shape and the dynamic stress. A way to analyse the dynamic response of the bridge structure of the bridge crane which takes into account the dynamic properties of the steel rope pulley block has been explored successfully.

本文基于有限元理论和起重机动力学理论,以有限元分析软件ANSYS为平台,实现了计算机对钢丝绳系统和桥架的模态分析和瞬态动力学分析,得到的分析数据和结论对桥式起重机动态设计提供了有效的手段,论文主要内容包括:根据起重机动力学理论,建立了相关动力学模型,并对桥架结构进行动态性能分析(包括固有频率、振型以及动应力)的分析,探索出一种考虑钢丝绳滑轮组的动态特性在内的桥式起重机桥架结构动态应力分析的方法。

By practical engineering case,numerical analysis is done,and the natural frequency and the response to impact of the system are obtained.The numerical results show that the elastic deformation of the raft body will affect the dynamic character of the system,and the proposed model is more precise and judicious in engineering application.

结合具体的算例,求出了弹性浮筏隔振系统的固有频率和对不同冲击激励的响应,指出了筏体的弹性变形对系统动力学性能的影响,揭示了弹性模型的全面性和合理性。

With the fluid-solid coupling of train oil tank clue to train speed increase, the fluid-solid coupling modal analysis of G70B oil tank is calculated by NSYS. The finite element model of fluid-solid coupling system is set up. The fluid-solid coupling modal analysis of G70B oil tank is done for light oil tank train under different kinds of loads and its natural frequency and modal shapes are obtained.

针对列车油罐因列车提速导致液固耦合作用突出的问题,运用ANSYS软件对轻型油罐车G70B型罐体的液固辐合模态响应进行实例分析和计算;建立车载油罐的液固辐合系统有限元模型;对轻型油罐车G70B型罐体进行在不同贮液比时的液固福合模态分析,得出固有频率和模态振型图。

This method use positive feedback control to let torsion bar self-excitation, then by measuring torsion pendulum system's nature frequency to calculate torsion bar's stiffness.

针对扭杆刚度的测量,提出了一种全新的动态测量方法─—自激动力微摆法:该方法采用正反馈使扭杆自激,通过测量扭杆扭摆系统的固有频率来计算扭杆的刚度。

第25/30页 首页 < ... 21 22 23 24 25 26 27 28 29 ... > 尾页
推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。