摘要
随着生活水平的提高,人们对变速器NVH性能要求越来越高,对变速器NVH的研究也成为国内外研究的热点.在基于国内外变速器NVH研究的基础上,根据企业的实际需求,首先提出了变速器NVH测试方案.按照测试方案,对企业一款变速器的NVH进行测试和分析,并给出了改进措施.经比较分析,改进后的变速器NVH性能得到了改善,提高了整车乘坐舒适感,得到了企业的一致认可.
With the improvement of the living standard, people have higher requirements for automobile transmission NVH. The research of automobile transmission NVH has become hot issue at home and a- broad. According to the actual needs of the enterprise, the author provides firstly test scheme of automo- bile transmission NVH based on the research result of automobile transmission NVH at home and abroad. An enterprise automobile transmission NVH is tested and analyzed in accordance with above test scheme. Then the author proposes the relative improvement measures. By the comparative analysis, modified auto- mobile transmission NVH has been improved. The riding comfort of automobile has increased. Lastly it a- chieves unanimous confirmation of the enterprise.
出处
《湖南工程学院学报（自然科学版）》
2012年第4期20-22,35,共4页
Journal of Hunan Institute of Engineering(Natural Science Edition)
基金
安徽省优秀青年人才基金项目(2011SQRL182)
