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 啮合角
 pressure angle
 For tooth number difference △ z =1,the minimum operating pressure angle α  min is only 34.87 deg; 当齿数差Δz =1时 ,最小啮合角α’min=34 .87° ; 短句来源 In this article, through studying the gear engagement course and with reference of other information, the authors analyse the relation between the operating pressure angle, the backlash, the center distance and the modulus. And a now engagement equation considering the backlash is presented which makes the calculation about the gears simple and clear. 在这篇文章中,作者通过对齿轮啮合的探讨,在有关文章的启发下,分析了有侧隙时的啮合角,侧隙中心距和模数之间的关系,提出了有侧隙啮合方程式,从而可使齿轮传动计算得以简化。 短句来源 On the basis of the phenomenon of multi tooth contact in planetary gearing with small tooth number difference,it sets up a new conditon of continuous transmission,which breaks through the constraint of theoretical contact ratio,for optimum programming,and achieves the least operating pressure angle compared with other reports. 依据渐开线少齿差传动中存在的多齿对同时啮合现象，在优化设计中建立了新的连续传动条件，突破了理论重合度必须大于1的限制条件，获得了迄今为止最小的传动啮合角。 短句来源 This paper puts forward a new method of optimizing geometric parameters for involute external modified gears :the formula of the four parameters—optimizing pressure angle,helix angle,modification coefficients and addendum coefficient. It also introduces various technical measures for avoiding interference and enhancing strength. 本文提出了渐开线外啮合变位齿轮几何参数优化设计的新方法-优选啮合角、螺旋角、变位系数、齿顶高系数四项参数的数学公式和避免各种干涉、增加强度的技术措施。 短句来源
 meshing angle
 When changing the meshing angle during measurement, it would alter the characteristics of the tangential errors of the gear in the measurement of double flank engagement, However, the inhereni laws governing the improvement of the ability to reflect the tangential errors still remains to be investigated. 改变测量时的啮合角,会使双啮测量反映齿轮切向误差的特性有所改变,但对于其提高双啮测量反映齿轮切向误差能力的内在规律尚待进一步探索。 短句来源 The accuracy of the formula is tested and verified with an example and computation result is compared with which derived from that internal gear and external gear are cut with gear hob. The result of Newton iteration formula can ensure standard top gap separation and that meshing angle is slightly smaller. 用实例验证了选代公式的正确性，并且同内、外齿轮均滚齿加工的计算情况进行了比较．迭代公式的结果保证了标准顶隙，而且得出的啮合角比较小． 短句来源 By means of analyzing the designing parameters of less tooth differenced planetary transmission mechanism with biasing crankshaft, it is pointed out that the meshing angle is a key factor which affects the transmission function of the mechanism. 通过对偏曲轴少齿差行星传动机构设计参数的分析,指出啮合角是影响机构传动性能的一个关键因素。 短句来源 The optimization mathematical model was set up by considering the maximum flow per volume of the pump as its objective function,the meshing angle,contact ratio and other dimensions constrained as constrain condition. 本文以单位体积排量最大作为目标函数,以啮合角、 重合度及齿廓不产生重迭干涉等为约束条件,建立了多齿差摆线齿轮泵的优化设计数学模型,并对两种常用齿数组的多齿 差摆线齿轮泵基本参数进行了优化设计。 短句来源 These designing parameters include stiffness of epicyclical bearings,synthetic meshing stiffness of gears,stiffness of supporting bearing of out put shaft,mass of inner rack,meshing angle of gears,distance between inputting shaft and supporting shaft and input speed etc. . According to these analyses,the possible way for improving the dynamic function of three-ring transmission may be put forward. 这些设计参数包括:行星轴承刚度、齿轮综合啮合刚度、输出轴支承轴承刚度、内齿板质量、齿轮啮合角、输入轴和支承轴间距及输入转速等,根据这些分析,可以提出改善三环传动动态性能的可能途径。 短句来源 更多
 mesh angle
 Newton Iteration Method and VB Programs of Extracting Mesh Angle of Gears 用牛顿迭代法求齿轮啮合角α的VB语言实现 短句来源 thirdly,the balancing contact sha-ving method by increasing or reducing mesh angle. ③大、小啮合角平衡接触剃齿法. 短句来源 Calculates filar involute function,namely the mesh angle(α) of the gears, introduced Newton iteration method and procedure calculating method in Visual Basic language. 针对渐开线函数,即齿轮啮合角α的计算,介绍了用牛顿迭代法及Visual Basic编程进行计算的方法。 短句来源
 operating pressure angle
 For tooth number difference △ z =1,the minimum operating pressure angle α  min is only 34.87 deg; 当齿数差Δz =1时 ,最小啮合角α’min=34 .87° ; 短句来源 Minimum Operating Pressure Angle in Planetary Gearing With Small Tooth Number Difference 渐开线少齿差传动的最小啮合角 短句来源 In this article, through studying the gear engagement course and with reference of other information, the authors analyse the relation between the operating pressure angle, the backlash, the center distance and the modulus. And a now engagement equation considering the backlash is presented which makes the calculation about the gears simple and clear. 在这篇文章中,作者通过对齿轮啮合的探讨,在有关文章的启发下,分析了有侧隙时的啮合角,侧隙中心距和模数之间的关系,提出了有侧隙啮合方程式,从而可使齿轮传动计算得以简化。 短句来源 On the basis of the phenomenon of multi tooth contact in planetary gearing with small tooth number difference,it sets up a new conditon of continuous transmission,which breaks through the constraint of theoretical contact ratio,for optimum programming,and achieves the least operating pressure angle compared with other reports. 依据渐开线少齿差传动中存在的多齿对同时啮合现象，在优化设计中建立了新的连续传动条件，突破了理论重合度必须大于1的限制条件，获得了迄今为止最小的传动啮合角。 短句来源

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 pressure angle
 Finally, we discuss the problem of the pressure angle of the globoidal indexing cam mechanism in detail and put forward a new concept of equivalent pressure angle. Gears with 24 diametral pitch and 20 degree pressure angle were chosen for maximum tooth strength based on computations using the Lewis Formula. Noise and vibration is affected by gear tooth backlash, which can controlled by manipulation of tooth thickness, pressure angle and center distance. Three different gears with common module, pressure angle, and number of teeth were used. The high pressure angle dispersive synchrotron X-ray diffraction study of TiS2 was carried out to pressures of 45.5 GPa in a diamond-anvil cell.
 meshing angle
 Gear lubrication, pitchline velocity, and meshing angle are all interrelated.
其他
 ~~ 本文就球面渐开线圆锥齿轮的几何原理作了分析研究,对圆锥齿轮啮合的基本定律、球面渐开线的性质、标准球面渐开线齿轮的基本尺寸、球面渐开线齿轮正确啮合的条件、制造方法、(?)齿侧间隙啮合方程式、质量指标(包括重叠系数、磨损系数和几何压力系数)、齿轮的干涉及过渡圆半径的选择以及球面渐开线齿轮的设计等方面进行了较系统的对论。利用本文所提出的方法设计齿轮传动,较用当量齿数的方法可以得到更大的啮合角,因而可以得到更好的指量指标。本文还举例说明了整个的计算过程。 In this article, through studying the gear engagement course and with reference of other information, the authors analyse the relation between the operating pressure angle, the backlash, the center distance and the modulus. And a now engagement equation considering the backlash is presented which makes the calculation about the gears simple and clear. 在这篇文章中,作者通过对齿轮啮合的探讨,在有关文章的启发下,分析了有侧隙时的啮合角,侧隙中心距和模数之间的关系,提出了有侧隙啮合方程式,从而可使齿轮传动计算得以简化。 In this paper the reasons causing profile-concave-errors during sha- ving,both in rigidity of shaving cutter-gear teeth and in balance force are discussed,so are the necessary calculations and analysis concerning its performanoe. Based on the analysis of the above-metioned problem,the methods of eliminating the profile-errors are presented as follows:first,the method of reverse modification of tool-teeth profile,secondly,the method of increaeaging rigidity ef tool teeth;thirdly,the balancing contact sha-ving... In this paper the reasons causing profile-concave-errors during sha- ving,both in rigidity of shaving cutter-gear teeth and in balance force are discussed,so are the necessary calculations and analysis concerning its performanoe. Based on the analysis of the above-metioned problem,the methods of eliminating the profile-errors are presented as follows:first,the method of reverse modification of tool-teeth profile,secondly,the method of increaeaging rigidity ef tool teeth;thirdly,the balancing contact sha-ving method by increasing or reducing mesh angle. 本文从剃齿过程中刀齿——轮齿刚度及力的平衡两个方面,对产生齿形中凹误差的原因作了探讨,并进行了必要的分析计算.在上述分析的基础上,提出了消除齿形中凹误差的措施,即:①反修齿形法;②提高刀齿刚度法;③大、小啮合角平衡接触剃齿法. << 更多相关文摘
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