传动

Itis made up of a moderate breeze gear wheel transmission that theMG400/920-WD type mining machine cuts the cutting department, cutthe electrical machinery of cutting department and put to fix uphorizontally in the rocker arm, the power that the motor outputsleans on a round of transmission of department of gear wheel andplanet round via the tertiary straight tooth, urge the cylinder torotate finally.

MG400/920-WD 型采煤机截割部主要是由四级齿轮传动组成，截割部电机放在摇臂内横向布置，电动机输出的动力经由三级直齿圆柱齿轮和一级行星轮系的传动，最后驱动滚筒旋转。

Itis made up of a gearbox and moderate breeze gear wheel transmissionthat the MG400/900-3.3D type mining machine cuts the cuttingdepartment, cut the electrical machinery of cutting department andput to fix up horizontally in the rocker arm, the power that themotor outputs leans on a round of transmission of department ofgear wheel and planet round via the tertiary straight tooth, urgethe cylinder to rotate finally.

MG400/900-3.3D型采煤机截割部主要是由一个减速箱和四级齿轮传动组成，截割部电机放在摇臂内横向布置，电动机输出的动力经由三级直齿圆拄齿轮和行星轮系的传动，最后驱动滚筒旋转。

Water hydraulic transmission technology, which uses natural sea water or fresh water as working medium of hydraulic system to replace mineral oil, is a neotype transmission technology.

水压传动技术是直接用天然海水或淡水代替目前广泛使用的矿物油作为液压系统工作介质的一门新型传动技术。

Analysis of slewing errors angle is proceeded with measurement error of the drive chain and every effect of errors factor on slewing error is quantitatively analyzed in the paper. And the numeric moel of caculating slewing error angle is established.

本文主要从传动链尺寸误差入手定量分析各项误差因素对FA传动回差的影响，并建立计算回差的数学模型。

In the design of the cutting drum spread move , the exploitation keeps the general theory that wheel gear and planet wheel gear's constituting to decelerate a machine is a design. Designing to suit a deceleration machine which mows an usage, and will it and the mineral use electric motor to combine directly, simplifying to the cutting drum to spread to move a decoration.

在截割部传动设计中，利用直齿轮和行星齿轮组成减速器是设计的一般原理，设计出适合截割部使用的减速器，并将它和矿用电动机直接联结，简化了截割部的传动布置。

It is made up of amoderate breeze gear wheel transmission that the MG400/920-WD typemining machine cuts the cutting department, cut the electricalmachinery of cutting department and put to fix up horizontally inthe rocker arm, the power that the motor outputs leans on a roundof transmission of department of gear wheel and planet round viathe tertiary straight tooth, urge the cylinder to rotate finally.

MG400/920-WD 型采煤机截割部主要是由四级齿轮传动组成，截割部电机放在摇臂内横向布置，电动机输出的动力经由三级直齿圆柱齿轮和一级行星轮系的传动，最后驱动滚筒旋转。

In order to improve working quality, extend longevity, predigest structure, assure the effect and the credibility of power transmission, the optimization model of transmission was created.

以提高作业质量、延长机具寿命、简化结构布局、确保动力传动的高效可靠为目标，建立了传动机构的优化模型。

Based on the transmission gears, this paper has studied systematically the method of fatigue lifetime prediction under stochastic loads, through probability statistics, finite element and fatigue analysis. The influences of uncertainty of load statistical distribution, finite element model and mechanical performance parameters of material on fatigue life prediction are analyzed.

本文以传动齿轮为研究对象，应用概率统计、有限元和疲劳分析，深入、系统地研究了自行火炮传动齿轮在随机载荷作用下疲劳分析与寿命预测的理论方法，分析了载荷统计分布、有限元模型和材料力学性能参数的不确定性对疲劳寿命预测的影响。

This paper introduces the method of communication between PLC and drives base on PROFIBUS, by net configure, parameter set and program the system achieved data transmit and auto control.

摘要 本文介绍了以PROFIBUS现场总线为基础，通过网络配置、参数设定、软件编程来实现西门子PLC和其传动变频器之间的数据传送的通讯技术，完成传动装置的自动控制。

According to the method for force analysis of statically indeterminate structure and that of common planar mechanisms, the structural deformation coordination equations, which are based on the microdisplacement of movable pushrod, are put forward.

建立偏心轮推杆行星传动的有限元分析模型，用有限元软件全面分析了传动中各啮合零件的变形和啮合刚度，得到了各个零件啮合刚度的变化规律。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。