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本文在研究了谐波齿轮传动的各种设计方法后,对谐波齿轮传动中,接触轮齿的对数和齿轮接触面积的计算方法作了理论推导,加强了挤压强度计算的论理性。并在一系列系数取值上作了修改,改进了资料[一]的有关公式。综合归纳了一套行之有效的设计计算方法。这套方法概念清楚、计算方便、理论性通用性较强。公式计算结果与实物对照,数值上与实际使用值相吻合。此方法易理解、好掌握,有利于教学研究,有便于工程设计,有助于谐波齿轮传动的推广应用。
After studying various design methods of harmonic gear drive, this paper theoretically deduces the calculation method of the number of contact teeth and the contact area of gear in harmonic gear drive, and strengthens the rationality of calculation of squeeze strength. And a series of coefficient values have been modified to improve the data [a] of the formula. Summarized a set of effective design and calculation methods. This method has a clear concept, easy calculation and strong theoretical versatility. Formula calculation results and physical control, numerical and actual use values match. This method is easy to understand, good grasp, is conducive to teaching and research, easy to engineering design, contribute to the promotion and application of harmonic gear drive.