提出齿廓修形曲线应满足的条件。
The conditions to be satisfied for profile modification curve are suggested.
该方法可以适用于各种类型的齿廓修形，并能有效保证修形加工的质量和精度。
The method is also applicable to tooth figure modification of various kinds and can effectively ensure the quality and precision of the modification machining.
因此，研究增速箱斜齿轮的动力学特性及齿廓修形技术对于提高风机运行的性能具有很大的意义。
Therefore, it is significant for improving the performance of wind turbine to study the dynamics of helical gear boxes and its gear profile modification technology.
在动态分析的基础上建立了齿轮动态性能优化数学模型，以齿轮动态性能最优为目标，采用优化设计方法，确定最佳齿廓修形量和修形长度。
A mathematical model for the optimization of gear dynamic performance is developed and the optimum gear profile modification parameters are then determined by the optimal design approach.
静态计算结果表明，直齿锥齿轮齿廓长修形具有较好的减振效果。
The result of static calculation showed that the tooth profile long modification of spur bevel gear possesses better effects of vibration reduction.
直齿廓环面蜗杆或者二次包络环面杆蜗，均需进行修形加工。
It is necessary for both straight profile toroid worm and double enveloping toroid worm to be pruned on the faces of teeth.
直齿廓环面蜗杆或者二次包络环面杆蜗，均需进行修形加工。
It is necessary for both straight profile toroid worm and double enveloping toroid worm to be pruned on the faces of teeth.
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