以用户需求为导向的NVH声学大数据应用前景分析  

User-oriented NVH Acoustic Big Data Application Prospect Analysis

作　　者：孙赫 Sun He

机构地区：[1]上汽大众汽车有限公司,上海市201800

出　　处：《时代汽车》2022年第23期4-6,共3页Auto Time

摘　　要：本文从NVH用户需求出发,结合汽车行业调研分析报告和NVH用户需求分类,对中国用户NVH特殊需求进行深入分析,明确了与欧美国家相比,中国用户对二排的性能更加重视,其低速平稳工况更加常用等,因此在NVH开发过程中更应该重视这些工况的预判。结合NVH测试数据的特点,深挖数据本身的价值,进行整车声学画像描述,以辅助整车声学集成的全过程开发。Starting from the NVH user needs,combined with the research and analysis report of the automotive industry and the classification of NVH user needs,this paper conducts an in-depth analysis of the special needs of Chinese users for NVH,and clarifies that compared with European and American countries,Chinese users pay more attention to the performance of the second row,and its low-speed and stable working conditions are more commonly used,so the prediction of these working conditions should be paid more attention to in the process of NVH development.Combined with the characteristics of NVH test data,dig deep into the value of the data itself,the article describes the acoustic portrait of the whole vehicle to assist the whole process development of vehicle acoustic integration.

关 键 词：用户需求 NVH 大数据 测试数据 

分 类 号：U46[机械工程—车辆工程]