| 제목 |
무단변속기 소음 개발에 관한 연구 |
| 분야 |
연료 및 윤활유/연비 |
| 언어 |
Korean |
| 저자 |
차정권(현대파워텍), 이희용(현대파워텍), 정상진(현대파워텍), 최장원(현대파워텍) |
| Key Words |
CVT(무단변속기, Continuously Variable Transmission), Planetary gear noise(유성기어소음), Chain-belt noise(체인 소음), FRF(Frequency Response Function, 주파수 응답 함수), Oil Pump noise(오일펌프 소음) |
| 초록 |
This paper shows a whole noise developing procedure and items for the new developed Mid-CVT. Through the case FRF test, the robust design of the CVT was investigated. To reduce the planetary gear noise, the gear tooth-contact pattern test was performed. Through the gear tooth-contact pattern test, the new specification was developed. And all gear grinding methods are also used. Due to demands for reducing the serious abnormal chain-belt noise some special test method are developed and applied. Though the control of guiderail length and chain pitch length, chain-belt noise could be handled and reduced effectively. The whole developing process and results will offer good guides to the engineers who develop the new CVT. |
| 원문(PDF) |
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