Current and New Approaches for Brake Noise Evaluation and Rating

被引：3

作者：

Abendroth, Harald

Haverkamp, Michael ^{[1
]}

Hoffrichter, Wolfgang ^{[2
]}

Blaschke, Peter ^{[3
]}

Mauer, Guenter ^{[3
]}

Wernitz, Boris ^{[4
]}

机构：

[1] Ford Motor Co, Dearborn, MI 48121 USA

[2] TMD Frict, Troy, MI 48084 USA

[3] HEAD Acoust GmbH, Herzogenrath, Germany

[4] Honeywell Bremsbelag GmbH, Bloomsburg, PA 17815 USA

来源：

SAE INTERNATIONAL JOURNAL OF PASSENGER CARS-MECHANICAL SYSTEMS | 2009年 / 2卷 / 02期

关键词：

Compendex;

D O I：

10.4271/2009-01-3037

中图分类号：

U [交通运输];

学科分类号：

08 ; 0823 ;

摘要：

Predominant brake noise evaluation and rating was developed many years ago and no longer fulfills the need of modern development work. An extended description of a noisy brake event (European expert group guideline EKB 3006) and a standardized test data exchange format, allowing the comparison of different source test results (EKB 3008) are presented. Today's noise rating systems are described and compared by selected examples. The paper proposes an open 4 level noise rating system (EKB 3007). It starts with simple occurrence statistics, noise rating based on sound levels, situational noise rating including duration and finally based on the human perception, described by psychoacoustics.

引用

页码：32 / 45

页数：14