本文为阅读了一些关于齿轮传动计算方面的文献后所写的报告。文中介绍了目前齿轮传 动计算方法的情形，并着重说明在这方面存在的不统一的情形。作者详细地比较了 彼得罗塞维奇　　　　　　　　　　　　　　等计算方法在考虑各个系数方面的差别，并用数例说 明各方法所得结果的分歧情形。最后并就齿轮传动计算的研究方向和发展道路的问题上予以 简短的叙述。 This article is a report written after reading some literature on gear calculation. This paper introduces the current situation of gear drive calculation method, and highlights the existence of non-uniform situation in this regard. The author compares in detail the differences between the calculation methods such as Petroselovich in considering the various coefficients, and uses numerical examples to illustrate the differences between the results obtained from each method. Finally, it gives a brief account of the research directions and the road of development of the calculation of gear drive.