Title :
The Relationship of Contact Angle and Input Shaping Scheme in Automotive Wiper System
Author :
Salim, M.A. ; Noordin, A. ; Munir, F.A. ; Nuri, N.R.M.
Author_Institution :
Fac. of Mech. Eng., Univ. Teknikal Malaysia Melaka, Durian Tunggal, Malaysia
fDate :
Feb. 27 2012-March 1 2012
Abstract :
This study presents the modeling of two dimensional mathematical model of wiper system using Newtonian Law. Two dimensional mathematical models in x- and y-axis is found in differential equation form. The dynamics behavior of wiper system has a good response which instantaneously agreed which input or a disturbance happen during the operation of the system. Besides, in this study also investigated the effect of contact angle response in the flexible wiper assembly for forward and vice versa direction. The control scheme known as input shaping was applied to suppress the reversal noises and vibrations level in system. At the end of this study, the unwanted noise and vibration is reduced more than 25 percent compare with baseline result.
Keywords :
automotive components; contact angle; differential equations; noise abatement; vibration control; Newtonian law; automotive wiper system; contact angle; differential equations; disturbance; flexible wiper assembly; input shaping scheme; reversal noise suppression; unwanted noise reduction; vibration reduction; vibration suppression; Acceleration; Analytical models; Frequency domain analysis; Mathematical model; Noise; Time domain analysis; Vibrations;
Conference_Titel :
Computing and Communication Technologies, Research, Innovation, and Vision for the Future (RIVF), 2012 IEEE RIVF International Conference on
Conference_Location :
Ho Chi Minh City
Print_ISBN :
978-1-4673-0307-1
DOI :
10.1109/rivf.2012.6169855
