变位齿轮的三维建模,variable-bit three-dimensional model of gear
1)variable-bit three-dimensional model of gear变位齿轮的三维建模
2)3D gear model三维齿轮建模
3)gear modeling齿轮建模
英文短句/例句
1.Study on Modeling and Profile Modification of Helical Gear Based on Contact Analysis;基于接触分析的齿轮建模和齿廓修形研究
2.The Parameterization Design of Helical Gear based on UG基于UG的斜齿圆柱齿轮建模参数化方法
3.Gear Modeling System Development in AutoCAD Environment;AutoCAD环境下齿轮建模系统的开发研究
4.The Design of Gear Based on Solid Edge Variation Development Technology基于Solid Edge变量化开发的齿轮建模
5.A unified model was established for spur cylindrical gears, helical cylindrical gears, spur bevel gears and helical bevel gears.建立了直齿圆柱齿轮、齿圆柱齿轮、齿圆锥齿轮、齿圆锥齿轮的统一模型。
6.Modeling and Simulation for Tooth Face Contact Analysis of Transmission Gears;变速器齿轮齿面接触分析建模与仿真
7.Modeling Method of Straight Gears Based on AutoCAD;AutoCAD2000平台上直齿圆柱齿轮参数化建模
8.Method to Accurately Calculate Gear Tooth Stress Model齿轮齿根应力准确计算模型构建方法
9.Establishment of Mathematical Model for Involute Tooth Profile of Noncircular Gears非圆齿轮渐开线齿廓数学模型的建立
10.APDL Parametric Solid Modeling of Skew Bevel Gear Based on ANSYS基于ANSYS的斜齿锥齿轮APDL参数化建模
11.Accurate Modeling of the Tooth-surface of a Spiral Bevel Gear with Fillet含过渡曲面的弧齿锥齿轮齿面精确建模
12.According to the special tooth structure of the Circular-Arc-Tooth-Trace cylindrical gear (CATT gear), an analysing model of its bending strength is established.本文根据圆弧齿线圆柱齿轮轮齿的独特结构,建立了该齿轮的弯曲强度分析模型;
13.Spur Gear’s Precise Parameter Model and Finite Element Analysis;直齿圆柱齿轮精确的参数化建模及有限元分析
14.Building Mathematical Model for Optimum Design of Dynamic Performance of Intermediate Gear Box;中齿箱齿轮动态性能优化设计数学模型的建立
15.Dynamics Models for Intermediate Gear Box Driving System;中齿箱齿轮传动系统动力学模型的建立
16.OpenGL-based 3D parameterization model for involute spiral bevel gear基于OpenGL的渐开线弧齿锥齿轮三维参数化建模
17.Parametric Modeling Study of Gears in CATIA Based on the Accurate Caculation of the Whole Tooth Profile基于全齿廓精确计算的CATIA齿轮参数化建模研究
18.Three-dimensional Model Analysis of Double Circular Arc Spiral Bevel Gear双圆弧弧齿锥齿轮三维参数化模型的构建分析
相关短句/例句
3D gear model三维齿轮建模
3)gear modeling齿轮建模
4)profile shifted gear变位齿轮
1.Research on the parametric design ofprofile shifted gear based on Pro/Program;Pro/Program的变位齿轮参数化设计研究
2.When the measures,such as usingprofile shifted gear,case hardoning gear,increasing the precision of gear manufacture and assembling,using industrial extreme pressure gear oil,etc.通过分析认为采用变位齿轮、硬齿面齿轮，提高齿轮制造和装配精度以及采用极压工业齿轮油润滑等措施可有效地提高轧机主传动齿轮承载能力和使用寿命。
3.Analysis and design of straight toothprofile shifted gear are discussed based on SolidWorks.讨论了以SolidWorks软件为平台的直齿变位齿轮的分析与设计。
5)gear with addendum modification变位齿轮
1.Through the analysis of the cold extrusion tehnologies to small modulegear with addendum modification, the feasibility to produce the gear using extrusion technology was discussed, which is meaningful to improve the mechanical performance of the gear- drive parts and to reduce the cost.通过对传动用小模数变位内齿轮的冷挤压成形技术的分析、冷挤压成形工艺的探讨,阐述了冷挤压成形技术在小模数变位齿轮的实际加工的可行性,这对提高传动零件的机械性能和降低产品成本有着广泛的意义。
6)X gear变位齿轮
1.According to the analyses of initial and instantaneous displacement of each engaging point of the first kind of balanced compound gear pump, the formulas of instantaneous flow and flow pulsation of this pump with standard gear or X Gear are given, Furthermore the influence of X Gear on it’s flow characteristic is discussed.通过对第一类平衡式复合齿轮泵各啮合点初始位移及瞬态位移的分析，求得了标准传动及变位齿轮第一类复合齿轮泵的瞬态流量及其脉动公式；并分析了齿轮变位后对第一类复合齿轮泵流量特性产生的影响，得出惰轮齿数为偶数时，流量脉动较小的结论。
延伸阅读
变位齿轮通过改变标准刀具对齿轮毛坯的径向位置或改变标准刀具的齿槽宽切制出的齿形为非标准渐开线齿形的齿轮。切制轮齿时，改变标准刀具对齿轮毛坯的径向位置称为径向变位（图1）;改变标准刀具的齿槽宽称为切向变位。最常用的是径向变位，切向变位一般用于圆锥齿轮的变位。 切制 用展成法加工齿轮时,若齿条形刀具的中线NN与齿轮毛坯的分度圆相切并作纯滚动，加工出来的齿轮称为标准齿轮。若齿条形刀具的中线不与齿轮毛坯的分度圆相切，而是与刀具中线平行的另一条分度线 N′N′（机床节线）与齿轮毛坯的分度圆相切并作纯滚动，则加工出来的齿轮称为径向变位齿轮。加工径向变位齿轮时，齿条形刀具的中线相对被加工齿轮分度圆移动的距离称为变位量,用xm表示,x称为变位系数，m为模数。通常规定，刀具中线相对轮心移远时，x取正值,称为正变位；刀具中线相对轮心移近时，x取负值，称为负变位。特点 径向变位齿轮与标准齿轮相比，其模数、齿数、分度圆和基圆均无变化；但是正变位时分度圆齿厚增大，齿根圆和齿顶圆也相应增大；负变位时分度圆齿厚减小，齿根圆和齿顶圆也相应地减小。传动类型 径向变位齿轮传动(图2)可分为高变位齿轮传动和角变位齿轮传动。高变位齿轮传动又称变位零传动，其特点是两轮的变位系数x1+x2=0。因此，高变位齿轮传动的啮合角α′等于压力角α，即α′＝α；节圆与分度圆重合，即r′＝r；中心距a′等于标准齿轮传动的中心距a，即a′＝a。但由于变位齿轮齿顶高和齿根高发生了变化，高变位齿轮传动可用于中心距等于标准中心距，而又需要提高小齿轮齿根弯曲强度和减小磨损的场合。角变位齿轮传动的特点是x1＋x2厵0，故α′厵α，r′厵r，a′厵a。 与标准齿轮传动相比，其啮合角发生了变化。当x1＋x2＞0 时，称为正传动，此时α′＞α，r′＞r,a′＞a。采用正传动可以提高轮齿的接触强度和弯曲强度，改善轮齿的磨损，凑配中心距，但重合度有所减小。当x1＋x2＜0 时，称为负传动，此时α′＜α，r′＜r，a′＜a。采用负传动除重合度有所增大外，轮齿弯曲强度降低，磨损加剧。因此，除凑配中心距外，尽量不采用负传动。
