TY - GEN
T1 - Application of input shaping control strategy for reducing chatter noise in the automotive wiper system
AU - Ahmad, A.
AU - Zain, M. Z.Md
AU - Abu-Bakar, A. R.
AU - Abd-Ghani, B.
AU - Abd-Rahman, R.
AU - As'arry, A.
PY - 2008
Y1 - 2008
N2 - Chatter is one of the unwanted noises generated during wiper operation. It is a low frequency and selfexcited vibration that is often generated before and after the wiper reverses direction. This leads to poor visibility and an annoying sound to the driver and passengers. This paper intends to propose a control technique that is capable of reducing chatter noise and vibration in the automotive windshield wiper system. In doing so, an existing two-dimensional mathematical model of a wiper system is adopted. MATLAB Simulink is then used to simulate vibration response of the wiper. The simulated results are then verified by those obtained in the experiment. With the verified model, a control strategy, namely, input shaping is introduced. It is found that input shaping technique can reduce vibration level by approximately 30 percents over the model without control scheme.
AB - Chatter is one of the unwanted noises generated during wiper operation. It is a low frequency and selfexcited vibration that is often generated before and after the wiper reverses direction. This leads to poor visibility and an annoying sound to the driver and passengers. This paper intends to propose a control technique that is capable of reducing chatter noise and vibration in the automotive windshield wiper system. In doing so, an existing two-dimensional mathematical model of a wiper system is adopted. MATLAB Simulink is then used to simulate vibration response of the wiper. The simulated results are then verified by those obtained in the experiment. With the verified model, a control strategy, namely, input shaping is introduced. It is found that input shaping technique can reduce vibration level by approximately 30 percents over the model without control scheme.
UR - https://www.scopus.com/pages/publications/57349170832
U2 - 10.1109/ITSIM.2008.4631929
DO - 10.1109/ITSIM.2008.4631929
M3 - Conference contribution
AN - SCOPUS:57349170832
SN - 9781424423286
T3 - Proceedings - International Symposium on Information Technology 2008, ITSim
BT - Proceedings - International Symposium on Information Technology 2008, ITSim
T2 - International Symposium on Information Technology 2008, ITSim
Y2 - 26 August 2008 through 29 August 2008
ER -