INVESTIGATION OF NOISE AND VIBRATION CHARACTERISTICS OF AUTOMOTIVE DISC BRAKES IN THE LOW FREQUENCY DOMAIN

Authors

  • Magaswaran Magaswaran Department of Automotive, Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka, Durian Tunggal, 76100 Melaka, Malaysia
  • K Phuman Singh K Phuman Singh Department of Automotive, Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka, Durian Tunggal, 76100 Melaka, Malaysia
  • A.S. A.S. Department of Automotive, Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka, Durian Tunggal, 76100 Melaka, Malaysia
  • Hassan, M.Z Hassan, M.Z Department of Automotive, Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka, Durian Tunggal, 76100 Melaka, Malaysia

Keywords:

brake noise, brake vibration, brake dynamometer, scaling method, experimental modal analysis

Abstract

Noise and vibration characterisation is an important benchmark to reduce brake noise. Commonly brake noise and vibration measurement is done on an actual vehicle or on a brake dynamometer. Full scale brake dynamometer takes into account the attached mass which resembles the mass of the quarter vehicle. This paper proposes a testing method which eliminates the need for attached masses. This is achieved through the scaling of the brake system parameters to accommodate the loss of mass and produce similar conditions as in actual braking. The measurement of noise and vibration is measured simultaneously and a FFT is performed to identify the frequencies of noise and vibration. An experimental modal analysis (EMA) is done to obtain the frequencies which the brake system tends to produce as a validation to the proposed method. It is shown that through this method the noise and vibration characteristics of the brake system and the unstable frequencies could be identified.

References

Akay, A. 2002, Acoustics of Friction. Journal of the Acoustical Society of America, 111: 1525–1548.

Dunlap, K.B., M.A. Riehle and R.E. Longhouse, 1999, An Investigation Overview of Automotive Disc Brake Noise, S.A.E. Technical Paper 1999-01-0142.

Qatu, M.S., M.K. Abdelhamid, J. Pang and G. Sheng, 2009, An Overview of Brake Noise and Vibration Problems. International Journal of Vehicle Noise and Vibration, 5(1/2): 1-35.

Rhee, S.K., P.H.S. Tsang and Y.S. Wang, 1989, Friction-induced Noise and Vibration of Disc Brakes. Wear 133(1): 39–45.

Bryant, D., J.D. Fieldhouse, A. Crampton, C. Talbot and J. Layfield, 2008, Thermal Brake Judder Investigations using a High Speed Dynamometer. SAE Technical Paper 2008-01-0818.

Hetzler, H. and W. Seemann, 2006, Friction Modes in Low Frequency Disc Brake Noise Experimental Results and Implications on Modeling, Proceedings of Applied Mathemathics

and Mechanics, 6.

Little, E., T. Kao, P. Ferdani and T. Hodges, 1998, A Dynamometer Investigation of Thermal Judder, SAE Technical Paper 982252.

Lindberg, Eskil, Nils-Erik Hörlin, and Peter Göransson, 2013, An Experimental Study Of Interior Vehicle Roughness Noise From Disc Brake Systems. Applied Acoustics 74(3) : 396-406.

Tzou, K.I., J.A. Wickert and A. Akay, 1998, In-plane Vibration Modes of Arbitrarily Thick Disks. Journal of Vibration and Acoustics , 120(2): 384-391.

Matsuzaki, M. and T. Izumihara , 1993, Brake Noise Caused by Longitudinal Vibration of the Disc Rotor, SAE Technical Paper 930804.

Ichiba,Y. and Y. Nagasawa, 1993, An Experimental Study on Disc Brake Squeal Modes and Squeal Exciting Energy, Proceedings of Asia-Pacific Vibration Conference, Kitakyushu Japan, 629-633.

Kubota, M., T. Suenaga and D. Kazuhiro, 1998, A Study of the Mechanism Causing HighSpeed Brake Judder, SAE Technical Paper 980594.

Gouya, M. and M. Nishiwaki, 1990, Study on Disc Brake Groan, SAE Technical Paper 900007.

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Published

2018-04-01

How to Cite

Magaswaran, M., K Phuman Singh, K. P. S., A.S., A., & Hassan, M.Z, H. M. (2018). INVESTIGATION OF NOISE AND VIBRATION CHARACTERISTICS OF AUTOMOTIVE DISC BRAKES IN THE LOW FREQUENCY DOMAIN. Jurnal Mekanikal, 37(1). Retrieved from https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/42

Issue

Section

Mechanical

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