And fuzzy reliability of contact strength for cylinder sine oscillating tooth gear drive has been analyzed and calculated.
并对圆柱正弦活齿传动进行了接触强度的模糊可靠性分析和实例计算。
A design method of non-perpendicular pitch cone of the honing wheel is presented in this article. By adjusting the distance from the contact point of pitch cones to the axis of honing wheel, the relative velocity between pitch cones is ensured to be in the direction of the tooth trace of the gear.
提出了用于珩磨螺旋锥齿轮的非正交珩磨轮节锥面的设计方法，通过调整节锥面切点到珩磨轮轴线的距离，保证了节锥面之间的相对速度恰好沿着齿长方向。
In this dissertation, first, based on theory of cutting tooth about the gleason spiral bevel gear, the equation of meshing in the process of cutting tooth, the surface equation of generating gear as well as the general tooth surface equation of the double circular arc spiral bevel gear, using GB12759-1991 type of double circular arc gear as a basic gear profile, a three-dimension solid model of double circular arc spiral bevel gear which has the good adaptability was carried out by used of Unigraphics software; Second, by researching of the algorithm about contact and collision as well as various contact types based upon Contacting Finite Element Method, a foundation was laid for selecting the contact type in analyzing contact stress of double circular arc spiral bevel gearing; Finally, through the connection port of PARASOLID between UG software and ANSYS/LS-DYNA software, the three-dimension solid model of double circular arc spiral bevel gearing obtained above in UG was imported into ANSYS/LS-DYNA, a finite element analyzing about contact stress of double circular arc spiral bevel gearing was carried out by applying new loading method.
本文首先基于格利森弧齿锥齿轮加工原理及切齿啮合过程中的啮合方程、产形轮齿面方程以及双圆弧弧齿锥齿轮的齿面方程，选用GB12759-1991型双圆弧齿轮基本齿廓为基准齿形，利用Unigraphics软件的建模功能，绘制了有较好适应性的双圆弧弧齿锥齿轮传动三维实体模型。其次，描述了应用有限单元法进行实体接触与碰撞问题算法的公式，研究了有限元分析中的各种接触类型以及双圆弧弧齿锥齿轮接触应力分析中所选择接触类型的依据。最后，通过UG软件和ANSYS/LS-DYNA之间的PARASOLID接口工具包，将UG软件中得到的啮合齿轮模型导入ANSYS/LS-DYNA有限元分析软件，给出一种新的加载方法，进行了双圆弧弧齿锥齿轮传动的接触应力的有限元分析。
This paper takes off the overall structure of oscillating tooth reduction gear using of the theoretical knowledge of finite element, contact stress and toplolgy, for oscillating tooth reduction gear to carry out design, establishment monochrome topological graph of the kinematic chain of oscillating tooth reduction gear, at the same time also establishment kinematc and dynamics mathematical model of oscillating
本文也利用有限元、接触应力、拓扑学的理论知识，对井下活齿减速器的整体结构进行设计，建立了井下活齿减速器运动链的单色拓扑图，同时也建立了井下活齿减速器的运动学与动力学的数学模型，应用大型的仿真软件和有限元分析软件，对井下活齿减速器的活齿中心运动轨迹进行仿真，分析与满意度出了活齿减速器的运动学与动力学特性，对井下活齿减速器关键零件进行了应力分析，使用故障树的方法，分析了井下活齿减速器的可靠性，所得的结果可以指导实际的井下减速器的设计。
From the ordinary spiral bevel gear such as the curvature of conjugated double arc tooth and spiral bevel gear of inspiration, Conjugate, this paper proposed high-level contact with the curvature of spiral bevel gear.
本论文从普通弧齿圆锥齿轮的等共轭曲率齿形和双圆弧弧齿锥齿轮的研究得到启发，提出了等共轭曲率高阶接触弧齿锥齿轮。
To accelerate the development of the face gear drive, the load tooth contact analysis of the face gear diver is considered.
为了促进高性能面齿轮传动技术的发展，对点接触面齿轮传动进行承载接触分析。
The contact tooth surface of the cylindrical gear with symmetrical arcuate tooth trace is analyzed with this method, and the results are compared with those got with the traditional TCA method.
用此法对弧形齿线圆柱齿轮进行了实例分析，分析结果表明此方法是正确可行的。
In this paper, the variation pattern of the contact point on cutter tooth and gear tooth is analyzed during gear shaving process.
0引言剃齿作为齿轮精加工工艺之一，由于其效率高、成本低、适应性强而被广泛采用。
Spline shaft gear is our life and production, one of the more common shaft, which is composed of three parts by the spline, flat shaft, gears, connected by means of spline points: inside and outside Spline Spline, by type, : rectangle spline and Involute Spline, Spline Shaft power transmission shaft than the other products, because the hole axis with the hub directly and evenly produced more tooth and slot, the joint acceptance more uniform; by shallow groove, the tooth root stress concentration of the small shaft and hub to weaken the strength of less; more teeth, the larger the total contact area, which can withstand greater loads; axis parts with the axis of neutral, and this high-speed and precision machinery is very important; -oriented, and this dynamic linking is very important, also has good gear transmission, the number of teeth because it more closely meshing gears meshing with the gear gap between the small role: The main control of the speed of mechanical operation, as well as mutual energy transfer, the use of the gearbox.
花键齿轮轴是我们生产生活中比较常见轴类之一，它由三部分组成花键、平轴、齿轮，按花键的联接方式分：内花键和外花键，按种类分：矩形花键和渐开线花键，花键轴力的传递性要强于其他轴类产品，因为在轴上与毂孔上直接而均匀地制出较多的齿与槽，故联接受力较为均匀；因槽较浅，齿根处应力集中较小，轴与毂的强度削弱较少；齿数较多，总接触面积较大，因而可承受较大的载荷；轴上零件与轴的对中性好，这对高速及精密机器很重要；导向性好，这对动联接很重要，齿轮也具有良好的传递性，因为它的齿数较多，啮合紧密，齿轮与齿轮之间啮合间隙小，作用：主要控制机械运作的速度以及能量相互的传递，使用于变速箱中。
By analyzing the torsional and flexural vibrations of a spur gear transmission system which consists of gears, shafts and bearings and taking into consideration the influence of gear eccentric mass and tooth contact frictional force on the system vibrations, the dynamic model of an involute spur gear transmission system is established by using of Lagrange method.
通过对由齿轮、轴与轴承所组成的齿轮传动系统中弯曲振动、扭转振动和横向振动问题的分析，并考虑到齿轮质量偏心和轮齿啮合摩擦力对系统振动的影响，应用拉格朗日方程，建立了一对渐开线直齿轮传动系统振动的数学模型。
The new approach of design of high contact ratio of face gear drive with good dynamic performance are based on application of profile crowning for both tooth surfaces and longitudinal crowning for helical pinion surface.
这一新办法的设计的联系比面对齿轮传动具有良好的动态性能的基础上的应用简介加冕为齿面和纵向加冕螺旋齿轮表面。
The whole rational such parameters can only be determined after practical manufacture of gear blank, cutter and trial cutting on hypoid generator. It is normally a long period. Some parameters, such as cutter diameter, tooth height proportion, cutter radius and TOPREM height, have little influence on the contact pattern.
虽然一些设计参数如刀盘名义半径、刀尖园角半径或刀尖修缘凸角参数对齿面接触区形态影响不大，但对轮齿从小端至大端的收缩情况、根切及齿顶变尖等有较大的影响。
In respect of the main power loss of the exposed gears, a designing theoryand method was offered to design stub tooth gear s accoding to their contact intensity.
针对开式齿轮传动的主要失效形式，提出以短齿制、按接触强度进行设计的理论和方法。
Firstly, the developing principles of the cylindrical internal helical gear are proposed through analyzing the movement and geometry requirements, which provides continuous contact between the mating gear surfaces. The tooth surface of the internal helical gear in the new gearing can be imagined as being generated by the normal section of the conjugated surface of the ball-tooth, moving along the radial projection of helix line of the tooth-root circle. Also, the proposed surface can be approximate tangent to the conjugated surface of the ball-tooth along a spacial curve.
首先，通过分析保证行星轮作螺环运动时与内斜齿轮实现连续啮合传动的运动和几何条件，提出了圆柱内斜齿轮齿面的两种形成原理：即由球齿运动包络曲面的法截面沿其齿根圆螺旋线在径向的投影进行拓展所形成的内齿面，以及与球齿运动包络曲面呈近似相切接触的等螺距齿面构成的内齿面。
The parameters such as pressure angle, contact length of tooth profile and contact region during gear meshing are determined by calculating the contact mark of elastic conjugate teeth.
通过计算轮齿弹性共轭接触迹，确定齿轮在啮合过程中各个位置的压力角、齿廓接触长度以及接触位置等参数。
This thesis analyses the modified principle and contact mechanism of the gear tooth surface. A new control method of mismatched quantity is carried out. In the method the straight edges can be looked upon a tooth of imaginary gear, and meshes with the machined gear.
此方法将刀盘的直刀刃看作假想产形齿轮的一个齿，使刀盘的直刀刃随假想产形齿轮与被加工齿轮作匀速回转运动，通过控制假想产形齿轮的半径达到控制失配量的目的。
By input design parameters, the CAD system can make optimization design and strength check for the worm gear, draw contact lines of tooth flank of worm-gear and change line of tooth thickness of worm, judge if the tooth flanks of worm undercut and if the sideward tooth of worm-gear hob come to a point, make project design and structure design for the reducer and draw its 2D parts and assembly.
应用该CAD系统只须输入几个参数就可实现平面二次包络环面蜗杆传动的参数优化设计和强度校核，能自动绘制蜗轮齿面接触线和蜗杆齿厚变化曲线，自动判别蜗杆齿面是否有根切发生以及蜗杆边齿齿顶是否变尖；能实现中心距从80mm到710mm的平面二次包络环面蜗杆减速器的方案设计和结构设计，能生成平面二次包络环面蜗杆减速器的二维零件图和二维装配图。
These spiral teeth engage just like helical teeth: the contact starts at one end of the gear and progressively spreads across the whole tooth.
螺旋锥齿轮的啮合和斜齿轮是一样的：齿面由一个断面进入啮合，逐步扩大接触面，直到全齿完全啮合。
In order to solve the problems of which the spiral bevel gear of Oerlikon type is necessary to out and modify repeatedly, a new method was developed to predict the contact pattern and greatly reduce the cost for manufacturing by means of building a tooth
摘要为解决奥利康锥齿轮加工过程中需要反复试切、修正的问题，根据奥利康SKM2机床建立了加工延伸外摆线齿锥齿轮和准双曲面齿轮的齿面接触分析模型，提出了一种可预测齿面接触质量、降低设计加工成本的新方法。
The contact path offsets to the tip and toe of face gear tooth due to it is sensitive to the alignment error especially the error of axis shaft error in the misalignment.
啮合区域对安装误差较为敏感，特别是轴夹角误差的大小，对啮合印痕在齿面上分布的影响尤其明显，容易导致接触区域向面齿轮的大端和小端偏移。