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Bi-level fuzzy force shaping controller of a flexible wiper system

journal contribution
posted on 2014-12-01, 00:00 authored by Ali ZolfagharianAli Zolfagharian, A Noshadi, M Z M Zain
In flexible manipulators, the residual vibration and unwanted transient deflection are critical issues that are highly correlated with the velocity operation of the system; as the velocity increases the control of such systems become more delicate and difficult. The wiper blades of automobiles are among those types of flexible system that are required to be operated at quite high velocity to be efficient under high load conditions. This causes some annoying noise and deteriorated vision for travellers. The modelling and control of the vibration and low frequency noise of an automobile wiper blade is the focus of this study. The flexible vibration and noise model of a wiper system is estimated using an artificial intelligence system identification approach. A controller approach is also developed to suppress the low frequency noise of a wiper end-point, while maintaining the desired position accuracy of the hub angle, simultaneously.

History

Journal

Scientia Iranica D

Volume

21

Issue

6

Article number

4

Pagination

2153 - 2164

Publisher

Sharif University of Technology

Location

Tehran, Iran

ISSN

1026-3098

Language

eng

Publication classification

C1.1 Refereed article in a scholarly journal

Copyright notice

2014, Sharif University of Technology