湖北汽车工业学院学报Issue(4)：9-12,4.DOI:10.3969/j.issn.1008-5483.2014.04.003
OPAX技术在解决车内轰鸣声中的应用
Application of OPAX Technology in Solving Car Roar
张秋华 1王君 2李明江2
作者信息
- 1. 芜湖职业技术学院汽车工程学院，安徽芜湖241000
- 2. 奇瑞汽车股份有限公司汽车工程中心，安徽芜湖241000
- 折叠
摘要
Abstract
The suspension transfer path was analyzed based on LMS OPAX method. The force acoustic transfer function was obtained using the principle of reciprocity method and low volume sound source. Based on the OPAX calculation, the reliability of OPAX algorithm was tested and verified. The scheme was proposed based on CAE analysis, and the roar problem was finally solved.关键词
OPAX/悬置/轰鸣声/ODS分析/模态分析Key words
OPAX/suspension/roar/ODS analysis/modal analysis分类
交通工程引用本文复制引用
张秋华,王君,李明江..OPAX技术在解决车内轰鸣声中的应用[J].湖北汽车工业学院学报,2014,(4):9-12,4.
