Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2011.04a
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- Pages.731-732
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- 2011
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- 1598-2548(pISSN)
A Development of the Noise Quality Checking System EOL of the 6th Speed Automatic Transmission in the USA
북미 6속 자동변속기 공장 EOL NVH 시스템 개발에 대한 연구
- Lee, Hyun-Ku ;
- Kim, Moo-Suk ;
- Hwang, Seon-Yang ;
- Kang, Koo-Tae ;
- Lee, Tae-Hwi (Psylogic)
- Published : 2011.04.27
Abstract
This paper shows a whole noise quality checking system for the new developed 6th speed automatic transmission manufactured in USA. Due to demand for manufacturing of the high NVH quality transmissions in the mass product line, some special checking system called EOL is adapted. This EOL system is using vibration analysis technologies. Through adapting vibration analysis technologies and functions likewise RMS, Crest Factor, Harmonics, Peak, Band, and Order tracking, various noise problems caused by wear, nick, and deformations could be successfully detected and predicted. Therefore, automatic transmissions manufactured in the USA could get high NVH quality.