Main purpose of this paper is to demonstrate how 1-Dsimulation can be an aid for a duct designer by predicting the NVH characteristicof HVAC Ducts and continuing the research to shorten the product developmenttimelines.
📌 3 Maddede Bu Makale
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Amaç & Hipotez:For the automotive industry, acoustic comfort is of increasing importance.Customer expectations and strong competition in the market play an importantrole to accelerate vehicle development activities.
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Temel Bulgular & Veri:Hence,prediction of cabin interior noise in the early design stage plays an important rolein designing a superior quality product.In this paper, cabin interior noise levels generated by HVAC systems arepredicted by using computational 1-D (one dimensional) analysis. 3-D (threedimensional) CAD geometry is designed using SOLIDWORKS and 1-D analysisis done on GT-Suite.
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Sonuç & Katkı:Main purpose of this paper is to demonstrate how 1-Dsimulation can be an aid for a duct designer by predicting the NVH characteristicof HVAC Ducts and continuing the research to shorten the product developmenttimelines.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri
Abstract
For the automotive industry, acoustic comfort is of increasing importance.Customer expectations and strong competition in the market play an importantrole to accelerate vehicle development activities. Although the primary functionof HVAC (Heating ventilation and Air-conditioning) is thermal comfort of theoccupant during ride; acoustic comfort is also important when it comes tocustomer satisfaction resulting in overall experience of the vehicle. Hence,prediction of cabin interior noise in the early design stage plays an important rolein designing a superior quality product.In this paper, cabin interior noise levels generated by HVAC systems arepredicted by using computational 1-D (one dimensional) analysis. 3-D (threedimensional) CAD geometry is designed using SOLIDWORKS and 1-D analysisis done on GT-Suite. Main purpose of this paper is to demonstrate how 1-Dsimulation can be an aid for a duct designer by predicting the NVH characteristicof HVAC Ducts and continuing the research to shorten the product developmenttimelines.
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Bu Makaleye Atıf Yap
VISHWANDHA, C. S., ÖZDEMİR, A. E., ZAFER, B. (2022). Prediction of automotive HVAC duct acoustic properties via innovative simulation techniques. International Journal of Automotive Engineering and Technologies, Cilt: 10 - Sayı: 1, 1–7. https://ajindex.com/articles/540275
Aissaoui A., Tupake S R., Bijwe V., Meskine M., Perot F., Belanger A., Vaidya R.J., “Flow-Induced Noise Optimization of SUV HVAC System using a Lattice Boltzmann”, SAE Technical Paper, 2015-01-2323, DOI: 10.4271/2015-01-2323, July 06, 2015
Karel, V., Genechten, B.V., Vandepitte, D., Desmet, W., “On the analysis of vibroacoustic systems in the mid-frequency range using a hybrid deterministic-statistical approach”, Science Direct, Volume 89, Issues 11–12, Pages 868-877, DOI: 10.1016/j.compstruc.2011.03.002, June 2011
Vasanth, B., Sathish, K., Govindarajalu, M., and Khan, M., “A Novel Approach to Predict HVAC Noise Using 1D Simulation,” SAE Technical Paper, 2016-01-0249, DOI: 10.4271/2016-01-0249, 2016. 8. https://www.press.bmwgroup.com/glob al/article/detail/T0264349EN/the-new-bmw-5- series-sedan?language=en, 17/05/2020.