AN ACTIVE CONTROL METHOD TO REDUCE FRICTION INDUCED VIBRATION CAUSED BY NEGATIVE DAMPING
Keywords:
Active force control, disk brake, friction induced vibration, negative damping.Abstract
In this paper, a novel approach to reduce the effect of negative damping that causes friction induced vibration (FIV) is proposed by applying an active force control (AFC) based strategy to a simplified two degree-of-freedom disk brake model. At first, the model is simulated and analyzed using a closed loop pure PID controller. Later, it is integrated with AFC and simulated under similar operating environment. After running several tests with different sets of operating and loading conditions, the results both in time and frequency domains show that the PID controller with AFC is much more effective in reducing the vibration, compared to the pure PID controller alone.References
Abendroth H. and Wernitz, B., 2000, The integrated test concept: dyno-vehicle, performance-noise, Technical Report 2000-01-2774, SAE, Warrndale, PA.
Kinkaid, N.M. O’Reilly, O.M. and Papadopoulos, P., 2003, Review: Automotive disc brake squeal, Journal of Sound and Vibration, 267, 105-166.
Yuan, Y., 1995, A Study of the Effects of Negative Friction - Speed Slope on Brake Squeal, DE- .84-1, 1153-1162,
Earles, S. W. E. and Lee, C. K., 1976, Instability Arising from the Friction Interaction of a Pin-Disc System Resulting in Noise Generation, ASME JEI, 98, 81-86.
Akay, A. Wickert, J. and Xu, Z., 2000, Investigating Mode Lock-in and Friction Interface, Final Research Report, Carnegie Mellon University, pp.1-52.
Ouyang, H., Mottershead, J. E., Cartmell, M. P. and Friswell, M. I., 1998. Friction-induced parametric resonances in discs: effect of a negative frictionvelocity relationship. Journal of Sound and Vibration, 251-264.
Yi Dai, Teik C. Lim, 2007, Suppression of brake squeal noise applying finite element brake and pad model enhanced by spectral-based assurance criteria, Applied Acoustic .
Wagner Utz von, Hochlenert Daniel and Hagedorn Peter, 2007. Minimal Models for Disk Brake Squeal, Journal of Sound and Vibration, 302, 527-539.
Grag, A., 2000. Active control of automotive disc brake rotor squeal using dither, Master Thesis, Georgia Institute of Technology.
Shin, K., Brennan, M.J. Oh, J.-E. Harris, C.J., 2002. Analysis of disk brake noise using a two-degree-of-freedom modeL, Journal of Sound and Vibration 254 ,837–848
Hewit, J.R. and Burdess, J.S., 1981, Fast dynamic decoupled control for robotics using active force control, Trans. on Mechanism and Machine Theory, 16, 535-542.
Mailah, M., 1998. Intelligent active force control of a rigid robot arm using neural network and iterative learning algorithms, Ph.D Thesis, University of Dundee, UK.
Mailah, M. and Rahim, N.I.A, 2000. Intelligent active force control of a robot arm using fuzzy logic, IIE, 2, 291-296.
Burdess, J.S. and Hewit, J.R., 1986. An active method for the control of mechanical systems in the presence of unmeasurable forcing, Mechanism and Machine Theory, 21, 393-400.
Hoffmann, N. Bieser, S. and Gaul, L., 2004. Harmonic balance and averaging techniques for stick-slip limit-cycle determination in mode-coupling friction self-excited systems, Technische Mechanik 24, 185.
Downloads
Published
How to Cite
Issue
Section
License
Copyright of articles that appear in Jurnal Mekanikal belongs exclusively to Penerbit Universiti Teknologi Malaysia (Penerbit UTM Press). This copyright covers the rights to reproduce the article, including reprints, electronic reproductions or any other reproductions of similar nature.
