考虑温度影响的磁流变液联轴器在电驱齿轮传动系统中的减振性能研究Research on vibration reduction performance of magnetorheological fluid coupling considering temperature effect in electric drive gear transmission system
尹赞涵,陈松林,张文祥,舒锐志
摘要(Abstract):
针对刚性联轴器在电驱齿轮传动系统中存在冲击振动过大的问题,提出了一种采用可变刚度和阻尼的磁流变液联轴器替代刚性联轴器的方法。根据磁流变液联轴器在滑差工况下的温升特性,建立了考虑磁流变液联轴器温度影响的电驱齿轮传动系统动力学模型。基于所建模型,考察了温度对磁流变液联轴器力学特性的影响,分析了磁流变液联轴器在电驱齿轮传动系统中的减振性能。结果表明,随着温度的升高,磁流变液联轴器的刚度和阻尼系数分别下降了56.08%和33.49%;与刚性联轴器相比,磁流变液联轴器对系统振动具有显著的抑制作用,电机输入轴节点在径向方向上以及斜齿轮啮合节点在扭转方向上的幅值范围分别减小了33.87%和15.63%。
关键词(KeyWords): 磁流变液联轴器;减振性能;温度;电驱齿轮传动系统
基金项目(Foundation): 重庆市教育委员会科学技术研究项目(KJQN202401147)
作者(Author): 尹赞涵,陈松林,张文祥,舒锐志
DOI: 10.19594/j.cnki.09.19701.2026.01.008
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