In accordance with the defects of the detecting device using vibration wire as the elastic sensing element, using a slot type optical chopper as vibration detecting device is put forward in the paper.
针对以振弦作为弹性敏感元件的检测装置中存在的不足,提出以槽隙式光断续器作为振弦的拾振装置。
The equipment should be placed on the ground without violent vibration or on the working stage and connected in the power grid of 380v with three phase and four wire.
设备应放置在无剧烈振动的地面或工作台上,接入三相四线380v的电网。
In this dissertation, theoretical and numerical simulation studies have been conducted about structure vibration control with MR dampers, wire rope isolators and neural network PID control strategy.
本文利用神经网络PID控制算法,对使用磁流变阻尼器和钢丝绳减振器的舰用智能减振抗冲元件进行了理论和仿真研究。
Any system capable of a free vibration without external force is a counter example, e. g. a wire in the piano.
任何一个无外力而能自由振动的系统就是一个反例,譬如钢琴中的一条钢丝。
By theory and numerical analysis, expounded the vibration of wire electrode of HSWEDM machine tool.
通过理论和数值分析,阐述了高速走丝电火花线切割机电极丝的振动情况。
Aiming at wire rope and skip in loading, movement differential equations of skip with different mass and longitudinal vibration differential equations of wire rope were proposed.
以矿井提升装载过程中的箕斗和钢丝绳为研究对象,建立了变质量箕斗的运动微分方程及钢丝绳的纵向振动微分方程。
The ultrasonic vibration cutting processing of electroplated diamond wire saw for hard and brittle materials was researched.
利用自制的实验设备研究电镀金刚石线锯的超声纵振动切割加工脆性材料。
Therefore, the wire in the clamping region is prone to be damaged because of aeolian vibration of overhead transmission lines.
受架空输电导线拉力的影响,导线在夹持区易出现应力集中现象,在微风振动作用下,夹持区易产生疲劳断股破坏。
Wire-drawing with ultrasonic vibration is a new processing technology through transferring ultrasonic vibration to common wire drawing, belong to ultrasonic plastic processing.
超声振动拉丝是一种在常规拉丝过程中叠加超声振动的新加工工艺,属于超声塑性加工。
Through ANSYS simulation of vibration for the electrode wire. Proposed the measure of reduce vibration of electrode wire in order to improve the electrode wire cutting machine quality.
通过对电极丝振动的ANSYS模拟,提出了降低电极丝振动以此来提高线切割机床加工质量的方法。
In order to alleviate effect of vehicle vibration on driver, a steel wire isolator is applied as suspension device of drivers seat.
为了减少车辆振动对驾驶员的不良影响,采用钢丝绳隔振器来作为驾驶座的悬挂装置。
The application of the online vibration monitoring system in the high speed wire rod finish block was presented.
本文介绍了在线振动监测系统在高速线材精轧机上的应用。
For the sudden fault of transmission parts in high speed wire rolling mill, the fault diagnosis based on the vibration measurement is an effective method.
针对高速线材轧机传动零部件的突发故障,开展基于振动测试的故障诊断研究可以有效加以避免。
New variable is introduced based on energetic equation, the period of vibration of three wire pendulum is studied using the method of rotating vector.
由能量方程出发,引入新变量,用旋转矢量法讨论了三线摆大角度摆动时的周期。
Simulated the wire vibration using finite element analysis software ANSYS, which has few error.
利用有限元软件ANSYS模拟电极丝振动,得到了理论计算与ANSYS模拟的误差值。
The results show that the dynamic impact loads on broken wire cases will magnify response of the conductors and tower. Wind loads will aggravate the vibration caused by the sudden cable rupture.
分析表明,断线的冲击荷载将对导线和输电塔均产生较大的动力放大效应,风荷载将加剧断线引起的振动。
In this paper, it is investigated that the wire rope isolators are utilized to isolate the vibration of 16PA6STC diesel engines.
现研究用钢丝绳隔振器解决16PA6STC柴油机主机的隔振问题。
A set of electromagnetic vibration powder feeding apparatus of the flux cored wire production line and its single chip controlling system have been designed in this paper.
研制了一套药芯焊丝生产线电磁振动送粉机构及其单片机控制系统。
This paper introduces the excellent performance of wire cable vibration isolator by analyzing its mechanical features, and studies its application in the fields of transport packaging.
通过对钢丝绳隔振器的力学特性的分析,阐述了其优越性,并对其在运输包装中的应用进行了研究,旨在加快钢丝绳隔振器在这一领域的应用。
Only is its angular displacements small enough, the motion of three-wire pendulum just has the characters of harmonic vibration.
只有当它的最大角位移足够时,三线摆的运动才具有谐振动的特征。
The tension of the molybdenum wire produces a direct effect on the range and the frequency of its vibration, thus affecting the quality of the wire cutting.
钼丝的张力直接影响着钼丝的抖动幅度和频度,从而影响线切割加工的质量。
Some opinions about the argument that the horizontal vibration. of wire-feeding machine is brought about by its twist resonance are presented.
就吐丝机发生扭转共振导致横向振动这一论点提出看法。
The vibration caused by the broken wire may make the transmission line system vibrate and the tower collapse, and even lead to fire accidents.
断线事故会引起整个输电系统的振荡,甚至导致输电塔倒塌及产生火灾等次生灾害。
The vibration exciter is connected with the control switch by the wire.
连 接电线连接激振器和控制开关;
At the present time, most of the vibration absorber components in our country are passive model, for example, rubber damper, steel wire damper, etc.
目前我国使用的舰船减振元件多为被动式减振元件,如:橡胶减振器、金属减振器等。
The results show that the temperature in the sawing arc with a diamond wire increases with vibration.
随绳锯转速和进给速度增大,锯切弧区的温度呈上升趋势;
The metallic wire damper is a new type of vibration isolator, especially the wire vibration isolator is the most widely used in the electronic equipment's vibration isolation system.
金属丝阻尼减振器是目前较为新型的隔振器,其中钢丝绳隔振器愈来愈广泛地应用于电子设备的隔振系统中。
The paper establishes the 3D finite element model of wire frame and calculates the result of model analysis with the ANSYS, its first five natural frequencies and vibration models are obtained.
建立了线架的三维有限元实体模型,并运用ANSYS有限元分析软件对其进行了模态分析,得出了线架的前五阶固有频率和振型。
The paper establishes the 3D finite element model of wire frame and calculates the result of model analysis with the ANSYS, its first five natural frequencies and vibration models are obtained.
建立了线架的三维有限元实体模型,并运用ANSYS有限元分析软件对其进行了模态分析,得出了线架的前五阶固有频率和振型。
应用推荐