传动

The optimization design model of 2-stage star gear transmission is established.

建立了两级内外啮合星型齿轮传动优化设计的数学模型，分析了系统的传动方案和约束条件，以中心距最小为目标函数，确定了主要优化设计参数。

A floating displacement analysis model of a two-stage star gear train′s dynamic system was established.The floating displacement of its basic parts was calculated.

建立了星型齿轮传动动力学系统基本构件浮动位移量分析模型；计算了系统基本浮动构件浮动位移量；分析了系统主要设计参数对各构件浮动位移量的影响，对星型齿轮传动系统浮动机构的设计提供依据。

Firstly in this text telling the present condition of the winch conveyance which development circumstance in domestic and international and the system diagram carried on conveyance processes of spread and move the synopsis elucidation;Sencondly explaining the structure characteristics of the winch and the principle of the structure's spreading of the decelerating machine in order and in detail, and designing calculating and schooling pit the decelerating machine and rollers to that winch equip medium each parts.

文中首先对绞车运输的现状及其在国内外的发展情况和运输过程中的传动系统图进行了简要说明；其次详细地说明了该绞车的结构特点和减速器传动结构的原理，并对该绞车减速器和滚筒装置中各部件进行设计、计算和校核，经校核计算得出各部件强度均满足要求；附录部分附写了该绞车在井下的安装示意图，该绞车的相关技术参数和轴承、齿轮及配用电器的参数等。

The characteristic of this series leveler iS that it has adopted two national patent technologies:group driving plate levelling machine ZL200420001176.0 and axial decelerating motor leveler ZL200520007514.6.Each top roll is driven by a set of decelerating motor.and every two lower rolls are driven by a set of dynamic system,so that the line speed of each roll iS consistent with sheet metal speed of the contacting part,and it has solved the problems existing in traditional transmission system,such as friction between sheet metal and roll surface.and mechanical interference problem in the system And the working roll adopts spherical roller bearings which have little friction resistance.so this series leveler has such advantages as high levelIing quality,Iittle noise,low energy consumption and environmental protection.compared with traditional levelers.

该系列矫平机的特色之处在于：采用分组驱动板材矫正机(ZL200420001176.0)和一种轴装式减速电机矫平机(ZL200520007514.6)两种国家专利技术，每根上辊由一套减速电机驱动，每两根下辊由一套动力系统驱动，从而使各辊的线速度与所接触部位的板料速度相一致，消除了传统传动系统存在的板料与辊面之间的摩擦和传动系统内部的机械干涉问题，同时由于工作辊的轴承均采用轧机用调心辊子轴承，摩擦阻力小，因此，该系列矫平机与传统矫平机相比，矫平质量高、噪音小、能耗低、节能环保。

This dissertation systematically elaborates the transmission features, dynamic modeling and dynamic properties of double speed hoist reducer.

本文从运动学角度分析了双速卷扬减速器的传动原理和设计计算方法，通过实例分析进一步阐明该传动的性能和特点。

The economy and performance characteristics of LIYANG car equipped with CVT and MT are studied respectively and compared. 3Based on experimental analysis, the relation among the speed ratio changing rate, oil pressure of driving and driven pulley cylinders, driving pulley input speed and torque, metal belt speed ratio has been studied. Model for getting the ratio changing rate is put forward, and practical equation giving the ratio changing rate is obtained by experiments.

对装有CVT和装有MT的羚羊轿车的经济性和动力性进行了计算和比较分析。3）通过实验分析，研究了主、从动轮油缸压力、主动轮转速、输入转矩和带式无级变速传动速比与速比变化率的关系，建立了获取CVT速比变化率的模型，导出了符合实际规律的实用计算公式。4）应用键合图理论，建立了金属带式无级变速汽车传动系的键合图模型，推导了系统的状态方程。

On the basis of the research on the loading spectrum and spindle speed spectrum of CNC lathes, the combined distribution principle of the torque of spindle and spindle speed of the CNC lathe is studied.

数据处理结果表明X轴进给传动系统载荷服从形状参数为1.699、尺度参数为7.596的伽玛分布；Z轴进给传动系统载荷服从形状参数为1.077、尺度参数为5.905的伽玛分布。

In this paper, we proved that there exists only one contact point between a pair of non-circular gears working under the designed pitch curves when they are manufactured by involute cylindrical gear cutter in numeric control slotting machine. Under this manufacturing condition, the pair of non-circular gears can mesh accurately.

证明了采用渐开线圆柱齿轮刀具在数控插齿机上加工的1对非圆齿轮副传动时，在其按设计的已知节曲线工作时，两非圆齿轮副的齿廓具有单一的接触点，即能保证正确的啮合关系，为深入分析非圆齿轮副的传动机理提供了前提。

Now HUAJIE has become specialized in producing and selling of import automatic products: precision axes、motion products such as linear guideway、ball screws、linear bearing、slide shaft、heavy line and motor , lubricating pump 、sensor etc.

本公司现在已发展为专业生产销售精密轴心，直线导轨，滚珠丝杠，直线轴承，直线光轴，传动单元等传动产品和电机，油泵，传感器，电控柜等进口自动化产品。

The transmission mechanism is a plane six-bar mechanism that is made up of two plane four-bar mechanism. Its natural frequencies and mode shapes are obtained by overlapping and synthesizing the mode of each component.

主传动机构是由2个平面四杆机构串联而成的平面六杆机构，通过对各构件的模态进行模态叠加和模态综合，得到传动机构的固有频率和振型。

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。