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本文采用计算机辅助设计方法(CAD),通过大量的分析和计算,提出了一个强度指标全面超过进口的 ND_5型机车牵引齿轮的国产化齿形几何尺寸方案。
In this paper, a computer-aided design method (CAD) is adopted, and through a large amount of analysis and calculation, a scheme of localization tooth geometry of a traction gear of ND_5 locomotive with an overall strength index exceeding that of an imported one is proposed.