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基于接触斑点和微观修形的混合动力系统齿轮啸叫研究
Authors
刘静
彭卓凯
熊飞
魏丹
Publication date
1 January 2020
Publisher
Editorial Office of Journal of Mechanical Transmission
Doi
Cite
Abstract
针对某混合动力系统的齿轮啸叫问题进行了分析和优化。基于测试噪声的阶次分析,锁定了齿轮副噪声源。通过接触斑点测试,表明齿轮副存在明显的偏载问题。对接触斑点的仿真和测试结果进行了对标,仿真结果与测试结果吻合较好,该仿真分析模型可用于后续的微观参数优化分析。对一级小齿轮进行了微观修形参数优化,优化后齿轮接触斑点更均匀,传动误差更小,轴承动态响应力也更小。噪声测试结果表明,修形后的齿轮噪声明显降低
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Last time updated on 06/04/2023