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直齿轮传动
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  straight gear transmission
     The Thermal EHL Numerical Value Analysis of the Mixed Linear Contact Lubrication and It's Application in Straight Gear Transmission
     混合润滑线接触热弹流数值分析及其在直齿轮传动中的应用
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  “直齿轮传动”译为未确定词的双语例句
     This paper establishes the vibration equation of spur gear driving,in which the gear teeth stiffness periodic changing and engaging erriors are considered and analyzed math- ematically. The vibration equation posseses generalization and is simplified.
     本文建立了直齿轮传动的振动方程,方程中考虑了轮齿啮合刚度的周期变化和啮合当量综合误差,并对轮齿啮合刚度和啮合当量误差进行了数学上的处理,使振动方程既不失一般性又得到了简化。
短句来源
     Applying the software of MATLAB, we compute and analyze the minimum film thickness of the involute super geared transmission based on the formula of Dowson Higginson, and obtain the relations between the minimum film thickness and the transmission ratios, the meshing positions and the modulus.
     以润滑理论中的 Dowson- Higginson公式为基础 ,以 Matlab应用软件为工具 ,对渐开线直齿轮传动的最小油膜厚度进行了分析 ,获得了最小油膜厚度随传动比、啮合位置和模数的变化规律。
短句来源
     PRINCIPLE AND KINEMATICS ANALYSIS OF THE FLEXIBLE WRIST ON THE STRAIGHT GEAR DRIVE AND THE DOUBLE RING UNCOUPLING
     基于直齿轮传动和双环解耦的柔性手腕原理与运动学分析
短句来源
     By considering the compressibility of the fhlid and the effects of variable load and curvature, the thermal EHL analysis on spur involute gears is given.
     本文考虑润滑流体的可压缩性和齿轮传动重合度对轮齿载荷的影响,对渐开线直齿轮传动进行热弹流完全数值解;
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     Calculation of the normal side gear clearance of internal-engaging involute gear transmisson
     内啮合渐开线直齿轮传动法向齿侧间隙计算
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  相似匹配句对
     On Involute Spur Gear Enveloping Worm Drive
     渐开线齿轮包络蜗杆传动
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     The Research for the Transmission of the Straight Pillared Magnetic Gears
     圆柱齿电磁齿轮传动的研究
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     Application of deflection gear using in coal winning machine straight-tooth transmission
     变位齿轮在采煤机齿传动中的应用
短句来源
     Gearing Efficiency Anlysis of the Spur Gearset
     齿圆柱齿轮传动的啮合效率分析
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     Determination of the Real Contact Ratio of Spur Gearing
     齿圆柱齿轮传动实际重合度的确定
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While discussing film thickness of involute helical geardrives of pumping units gear reducer, the author holds thatthe fact that the film of tooth face will become thickerwith the increase of helical angle is wrong, as it is short ofadequate theoretical evidence, and, that the conclusion thatthe high-speed gear of the reducer belongs to partly-elas-tohydraulic lubrication and the low-speed gear belongs toboundary lubrication also permits of discussion

作者通过分析论证,确认按渐开线当量直齿轮传动计算的抽油机减速器渐开线斜齿轮传动的油膜厚度,由于在理论上缺乏充分的根据,所得出的齿面油膜厚度随螺旋角增大而加厚的结论是错误的。同时作者认为抽油机渐开线齿轮减速器高速级属于部分弹流润滑,低速级属于边界润滑的结论也是值得商榷的。

In this paper, A full numerical algorithm for solving transient elastohydrodynamic lubrication problem has been developed. Using the algorithm on clastohydrodynamic lubrcation in involute spur gears meshing and considering load, sukface curratare radius. sufervelocity which are time dependent and surface extension—controution effect, the diseribution of dynamic oil film thickness along the meshing line was obtained. The resault showed that there are some few difference between transient calcalation and steady...

In this paper, A full numerical algorithm for solving transient elastohydrodynamic lubrication problem has been developed. Using the algorithm on clastohydrodynamic lubrcation in involute spur gears meshing and considering load, sukface curratare radius. sufervelocity which are time dependent and surface extension—controution effect, the diseribution of dynamic oil film thickness along the meshing line was obtained. The resault showed that there are some few difference between transient calcalation and steady state calcalation, transient oil film thick ness has the character that changing suddenly with oil damping changing suddenly. In the last,we disscueed the infwence of surface extension-wntraction to elastolydrcdynamic lubrication calculation, and confirmed the surface extension—wntraction can be ignored because which influence is very little.

本文提出了一种计算非稳态弹性流体动力润滑问题的完全数值方法,并将该方法应用于直齿轮传动的弹流计算.计入啮合线上各点承载的变化、曲率半径变化、速度变化及表面伸缩效应。本文成功地获得了非稳态膜厚沿啮合线的分布.结果表明:非稳态计算结果和稳态计算结果有不少差异,非稳态计算的油膜厚度具有随油膜阻尼的突变而突变的特征.最后,本文讨论了表面伸缩效应对非稳态弹流计算的影响,证明表面伸缩效应可以忽略不计.

The full numerical solutions to the distribmions of the oil film thickness,pressure and temperatureetc. of the thermal elastohydrodynamic lubrication of a involute spur gearing have been obtained inthis paper by using a new iteration method.The computed results have been compared with some ex-perimental results with good conformity.Through the computations for the thermo-EHL of involutespur gears under different working conditions by using the new iteration method and Newton-Raphsonmethod,it has been found...

The full numerical solutions to the distribmions of the oil film thickness,pressure and temperatureetc. of the thermal elastohydrodynamic lubrication of a involute spur gearing have been obtained inthis paper by using a new iteration method.The computed results have been compared with some ex-perimental results with good conformity.Through the computations for the thermo-EHL of involutespur gears under different working conditions by using the new iteration method and Newton-Raphsonmethod,it has been found that the computation speed of the new iteration method is much faster thanthat of the Newton-Raphson method for solving the thermo-EHL problems of an involute spur gearing.

运用一种新的数值分析法,获得了渐开线直齿轮传动热弹性流体动力润滑问题的压力分布、油膜厚度以及温度分布,并将本文数值计算结果与MSato和STakanashi的实验结果进行比较,取得了较好的一致性;本文还通过用新的数值分析法和Newton-Raphson迭代法对几种工况下渐开线直齿轮传动弹流润滑问题进行计算对比,验证了新的数值分析方法求解的快速性。

 
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