Measurement of vibration power flow through elastomeric powertrain mounts in passenger car

Mohd Noor Arib Rejab, Roslan Abd Rahman, Raja Ishak Raja Hamzah, Jawaid Iqbal Inayat Hussain, Nazirah Ahmad, Asyraf Ismail

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The effectiveness of vibration isolator or mount can be done by quantifying the vibration energy flow through the isolators. This can provide information on the quantification of the vibration energy flow from the powertrain to the structure or chassis. Vibration energy flow through mount is identified as vibration power flow that is one of vibration transmission paths. This paper presents vibration power flow through four elastomeric mount. The vibration (source and receiver of accelerations) was measured by running engine at constant speed and without load conditions in varying speeds starting from 1050 RPM to 4000 RPM. The vibration was measured only in zdirection (vertical direction). The noise inside compartment was measured at the condition of engine run-up without load condition and was measured starting from 1050 RPM to 4000 RPM engine speed. The results from vibration power flow analysis showed that the main vibration energy transmission was high from front mount and rear mount, around engine speed 3200 RPM, and booming noise occurred around 3200 RPM due to structure-borne noise.

Original languageEnglish
Title of host publicationNoise, Vibration and Comfort
Pages30-34
Number of pages5
DOIs
Publication statusPublished - 07 Jan 2014
Event4th International Conference on Noise, Vibration and Comfort, NVC 2012 - Kuala Lumpur, Malaysia
Duration: 26 Nov 201228 Nov 2012

Publication series

NameApplied Mechanics and Materials
Volume471
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Other

Other4th International Conference on Noise, Vibration and Comfort, NVC 2012
CountryMalaysia
CityKuala Lumpur
Period26/11/1228/11/12

Fingerprint

Powertrains
Passenger cars
Engines
Chassis

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Rejab, M. N. A., Rahman, R. A., Hamzah, R. I. R., Inayat Hussain, J. I., Ahmad, N., & Ismail, A. (2014). Measurement of vibration power flow through elastomeric powertrain mounts in passenger car. In Noise, Vibration and Comfort (pp. 30-34). (Applied Mechanics and Materials; Vol. 471). https://doi.org/10.4028/www.scientific.net/AMM.471.30
Rejab, Mohd Noor Arib ; Rahman, Roslan Abd ; Hamzah, Raja Ishak Raja ; Inayat Hussain, Jawaid Iqbal ; Ahmad, Nazirah ; Ismail, Asyraf. / Measurement of vibration power flow through elastomeric powertrain mounts in passenger car. Noise, Vibration and Comfort. 2014. pp. 30-34 (Applied Mechanics and Materials).
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Rejab, MNA, Rahman, RA, Hamzah, RIR, Inayat Hussain, JI, Ahmad, N & Ismail, A 2014, Measurement of vibration power flow through elastomeric powertrain mounts in passenger car. in Noise, Vibration and Comfort. Applied Mechanics and Materials, vol. 471, pp. 30-34, 4th International Conference on Noise, Vibration and Comfort, NVC 2012, Kuala Lumpur, Malaysia, 26/11/12. https://doi.org/10.4028/www.scientific.net/AMM.471.30

Measurement of vibration power flow through elastomeric powertrain mounts in passenger car. / Rejab, Mohd Noor Arib; Rahman, Roslan Abd; Hamzah, Raja Ishak Raja; Inayat Hussain, Jawaid Iqbal; Ahmad, Nazirah; Ismail, Asyraf.

Noise, Vibration and Comfort. 2014. p. 30-34 (Applied Mechanics and Materials; Vol. 471).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Rejab MNA, Rahman RA, Hamzah RIR, Inayat Hussain JI, Ahmad N, Ismail A. Measurement of vibration power flow through elastomeric powertrain mounts in passenger car. In Noise, Vibration and Comfort. 2014. p. 30-34. (Applied Mechanics and Materials). https://doi.org/10.4028/www.scientific.net/AMM.471.30