齿轮的齿

• The generation of orthogonal - shaft face gear ( fg ) , the geometric character of the tooth surface , the flash temperature of the fg and the distributing of tooth surface temperature analyzed by finite element methods are studied in the paper . the software about the flash temperature of the fg is also developed
  本文主要研究了正交面齿轮的齿面生成、齿面的几何特性、面齿轮传动的齿面瞬时温升、齿面温升分布的有限元分析，并在此基础上开发了正交面齿轮传动的温升计算系统软件。
• The tooth profile parameters are the important factors affecting load capacity and dynamatic capability of double circular arc gears . double circular arc gears are the complex spacial helical gear , and the design of the profile parameters is very flexible . therefore , in this dissertation , it is very important to study the tooth profile parameters optimum on double circular arc gears by means of modern design method and computer technique
  双圆弧齿轮的齿形参数是影响着双圆弧齿轮的承载能力和动态性能的重要因素，由于双圆弧齿轮的轮齿是一个空间螺旋体，形状非常复杂，加上齿形设计灵活，因而利用先进的设计计算方法和计算机技术对双圆弧齿轮的齿形参数进行研究具有特别重要的意义。
• After thoroughly analyzing the influence of each pump parameters on the gear pump performance , the paper developes the criterion for optimum gear parameters , which can be utilizied in practice easily for gear manufacturing using normal involute gear hob with two - fillet type . the conclutions studied by the paper are : 1 . both the addendum coefficient and the deddendum coefficient of the pump gear should be 1 . 125
  以目前国内普遍使用的双圆弧头全齿高为2 . 5倍模数渐开线标准滚刀作为泵齿轮的加工刀具，通过对齿轮加工原理的分析，提出了欲使泵齿轮参数达到最佳，泵齿轮的齿顶高系数和齿根高系数都为1 . 125 ；对变位系数的确定应考虑到泵齿轮的根切、齿顶厚、重合度以及侧隙因素；泵齿轮为避免过渡曲线干涉，必然要存在根切现象。
• Furthermore , we carry out motion simulation to the spherical gear , gear ' sfluted disc and flexible wrist , thus confirm the theoretical analysing model . 5 . we bring forward the generating cutting method based on spherical gear drive , and develop experimental cutting set - up in principle . in theory , the generating mehtod bases that the tooth form of a pair of gear is conjugated
  范成法加工的理论依据在于一对球齿轮的齿廓曲面互为共扼曲面，它们在传动过程中互为包络面，如果将其中的一个球齿轮的齿廓做成刀具，另一个为被加工齿轮的毛坯，由机床传动系统保证两者之间的啮合运动，就可以加工出球齿轮。
• Finally , by means of comparing the theoretical tooth surface equation with the tooth surface equation included errors of cutter position and cutter position angle , the quantitative analysis of the theoretical tooth shape and the tooth shape considering the errors of cutter position and cutter position angle was curried out based on the software above . from which , the effect of errors of cutter position as well as cutter position angle on the processed tooth shape and transmitting behavior of this kind of gearing was studied
  最后，通过比较双圆弧弧齿锥齿轮齿面理论方程与加入刀位及刀位角误差后的齿面方程，应用上述软件和通过进一步的数值计算，进行了无误差的理论齿形与加入刀位及刀位角误差后所得到的实际齿形之间的定量分析，比较直观、方便、准确地对刀位及刀位角误差对双圆弧弧齿锥齿轮的齿形以及传动的影响进行了初步研究。
• Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear . , according to the relative position and kinematic relation of the cutter heads , virtual crown gear and the processed wheel blank , established the system of coordinates of the gear cutting , dedcuced the tooth face equation of the virtual crown gear , according to relations of the gear cutting and space theory of engagement , deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear , and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters
  对克林贝格摆线齿锥齿轮进行齿面几何分析。根据铣齿加工中刀盘、摇台和轮坯的相对位置和相对运动关系建立了切齿啮合坐标系,由矢量的旋转推导了产形轮齿面方程;根据空间啮合原理和切齿啮合关系推导了被加工齿轮的齿面方程;由设计参数和铣齿调整参数计算得到齿面离散数据,绘制了产形轮和摆线齿锥齿轮的三维齿形。
• According to the effect of the parameters to bending strength of double circular arc gears , this paper applies modern design method such as the finite element method ( fem ) and fuzzy optimum method , and so on , to analysis and study further , in order to establish a method of the correct tooth profile by finding the optimum tooth profile parameters
  本文利用有限元方法、模糊优化等现代设计方法，就双圆弧齿轮的齿形参数对齿轮弯曲强度的影响进行了认真深入的分析研究，建立了一种寻求最优齿形参数获得合理齿形的方法。本文利用algorfeas有限元软件系统，建立了双圆弧齿轮的三维有限元模型。
• 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 contact analysis model of prolate epicycloids bevel and hypoid gears for oerlikon skm2
  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。
• Firstly , based on research of the asymmetric involute gear cutter and the gearing theories , the universal tooth flank curve equations of asymmetric gear with two pressure angles and the tooth transmission curve are derived by the gear shape nomal method , then the fea model of asymmetric involute gear with main parameters is automatically generated with ansys parametric design language ( apdl )
  本文首先建立非对称渐开线刀具的方程,根据齿形法线法建立非对称渐开线齿轮的齿廓曲线方程,并利用apdl参数化建模语言建立全参数的非对称渐开线齿轮有限元模型。讨论了非对称渐开线齿轮的啮合特性,对非对称渐开线齿轮传动特点作了详细的分析。