유체기계공업학회:학술대회논문집
- 유체기계공업학회 2003년도 유체기계 연구개발 발표회 논문집
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- Pages.529-534
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- 2003
차량용 공조덕트의 소음특성에 관한 연구
Characteristics of noise in HVAC duct for vehicle
- 발행 : 2003.12.05
초록
Comprehensive study on the system, including blower and ducts, of HVAC device of a vehicle has been carried out for improvements of noise characteristics. The parameters of design improvements are concerned with geometric informations such as the shape of ducts and presence of a windshield window. Test results show that noise level increasing the following order: HV (HD) < V (D) < BH
키워드