Experimental investigation for an alternative stationary exhaust noise test

Ichiro Sakamoto, Takeharu Tanaka, Masao Ishihamac, Shigehiko Kaneko, Toru Yamazaki

研究成果: Conference contribution

2 引用 (Scopus)

抜粋

In this study, an alternative stationary exhaust noise test of motor vehicles was investigated. Exhaust noise level measured by current ISO5130 does not correspond well with accelerating vehicle noise, because ISO5130 measures noise in engine coasting condition. To solve this problem, an alternative stationary exhaust noise test was proposed. This test measures when the throttle is opened quickly and fully from the idle position. The results were compared with those of the current ISO5130 procedure and with the exhaust noise in the proximity of the exit of mufflers under full load acceleration condition. The exhaust noise levels of the new alternative test were almost the same as those under full road acceleration conditions from 50km/h based on current ISO362 on the chassis dynamo meter.

元の言語English
ホスト出版物のタイトルInstitute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
ページ1168-1176
ページ数9
出版物ステータスPublished - 2006 12 1
イベント35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006 - Honolulu, HI, United States
継続期間: 2006 12 32006 12 6

出版物シリーズ

名前Institute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
2

Conference

Conference35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
United States
Honolulu, HI
期間06/12/306/12/6

    フィンガープリント

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

これを引用

Sakamoto, I., Tanaka, T., Ishihamac, M., Kaneko, S., & Yamazaki, T. (2006). Experimental investigation for an alternative stationary exhaust noise test. : Institute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006 (pp. 1168-1176). (Institute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006; 巻数 2).