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考虑随机制造误差的差减速器齿轮副振动特性分析
Authors
任爱华
孙章栋
张楠
范伶松
Publication date
1 January 2021
Publisher
Editorial Office of Journal of Mechanical Transmission
Doi
Cite
Abstract
为研究随机制造误差对某新能源汽车差减速器齿轮传动系统振动特性的影响,采用拉格朗日能量法建立差减速器齿轮副在多源时变激励作用下的弯—扭—轴耦合振动动力学模型。将齿轮系统的齿廓总偏差和基节偏差作为随机变量,采用服从正态分布规律的随机变量描述,运用数值仿真软件对差减速器传动系统进行动力学分析。结果表明,随着随机制造误差离散程度的逐渐增加,齿轮副轴向振动幅值逐渐加剧;但对于齿轮副径向振动未产生较为明显的改变
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Last time updated on 06/04/2023