汽车变速器NVH的试验研究
Journal of Hunan Institute of Engineering(Natural Science Edition)(2012)
Abstract
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.
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Key words
SPL,NVH,experiment,transmission
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