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斜齿轮传动过程的力学性能及疲劳寿命预测

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摘要 根据齿轮传动中轮齿折断和齿面点烛疲劳破坏现象,基于齿轮啮合原理,对斜齿轮啮合过程的力学性能及疲劳寿命预测进行研究,结合实例分析计算齿轮传动过程中齿面接触应力变化规律和齿根弯曲应力变化规律;利用ANSYS建立斜齿轮副有限元模型,分析齿面接触应力和齿根弯曲应力,将其与理论计算结果比较,验证有限元分析方法的正确性,利用FE-SAFE中的名义应力分析法对斜齿轮副的危险部位进行疲劳寿命预测。
作者 蒿丽萍
出处 《科技创新导报》 2015年第8期19-22,共4页 Science and Technology Innovation Herald
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