A Noise-Insensitive Semi-Active Air Suspension for Heavy-Duty Vehicles with an Integrated Fuzzy-Wheelbase Preview Control
Joint Authors
Wong, Pak-kin
Zhao, Jing
Xu, Tao
Wong, Ka In
Xie, Zhengchao
Wong, Hang-cheong
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-07-02
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Semi-active air suspension is increasingly used on heavy-duty vehicles due to its capabilities of consuming less power and low cost and providing better ride quality.
In this study, a new low cost but effective approach, fuzzy-wheelbase preview controller with wavelet denoising filter (FPW), is developed for semi-active air suspension system.
A semi-active suspension system with a rolling lobe air spring is firstly modeled and a novel front axle vertical acceleration-based road prediction model is constructed.
By adopting a sensor on the front axle, the road prediction model can predict more reliable road information for the rear wheel.
After filtering useless signal noise, the proposed FPW can generate a noise-insensitive control damping force.
Simulation results show that the ride quality, the road holding, the handling capability, the road friendliness, and the comprehensive performance of the semi-active air suspension with FPW outperform those with the traditional active suspension with PID-wheelbase preview controller (APP).
It can also be seen that, with the addition of the wavelet filter, the impact of sensor noise on the suspension performance can be minimized.
American Psychological Association (APA)
Xie, Zhengchao& Wong, Pak-kin& Zhao, Jing& Xu, Tao& Wong, Ka In& Wong, Hang-cheong. 2013. A Noise-Insensitive Semi-Active Air Suspension for Heavy-Duty Vehicles with an Integrated Fuzzy-Wheelbase Preview Control. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1031674
Modern Language Association (MLA)
Xie, Zhengchao…[et al.]. A Noise-Insensitive Semi-Active Air Suspension for Heavy-Duty Vehicles with an Integrated Fuzzy-Wheelbase Preview Control. Mathematical Problems in Engineering No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-1031674
American Medical Association (AMA)
Xie, Zhengchao& Wong, Pak-kin& Zhao, Jing& Xu, Tao& Wong, Ka In& Wong, Hang-cheong. A Noise-Insensitive Semi-Active Air Suspension for Heavy-Duty Vehicles with an Integrated Fuzzy-Wheelbase Preview Control. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1031674
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1031674