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介绍了某型履带式装甲车辆侧减速器被动齿轮的功用、材料、常见故障与维修,详细叙述了被动齿轮的试件准备和硬度测量过程,对硬度测量结果进行了数据分析,并讨论了测量误差的产生原因。这些测量结果为被动齿轮的疲劳可靠性分析提供了基础数据。
This paper introduces the function, material, common failure and maintenance of the passive gear on the side reducer of a tracked armored vehicle. The preparation and hardness measurement of the passive gear are described in detail. The data of hardness measurement are analyzed and the measurement Error causes. These measurements provide the basic data for fatigue reliability analysis of driven gears.