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New Integrated Full Vehicle Suspension System for Improvements in Vehicle Ride Comfort and Road Holding
- Abdelkader Merah - University Moulay Tahar of Saida, Electrotechnical Engineering Laboratory, Algeria ,
- Kada Hartani - University Moulay Tahar of Saida, Electrotechnical Engineering Laboratory, Algeria ,
- Nor El Houda Yazid - University Moulay Tahar of Saida, Electrotechnical Engineering Laboratory, Algeria ,
- Tarik Mohammed Chikouche - University Moulay Tahar of Saida, Electrotechnical Engineering Laboratory, Algeria
Journal Article
10-06-03-0018
ISSN: 2380-2162, e-ISSN: 2380-2170
Sector:
Topic:
Citation:
Merah, A., Hartani, K., Yazid, N., and Mohammed Chikouche, T., "New Integrated Full Vehicle Suspension System for Improvements in Vehicle Ride Comfort and Road Holding," SAE Int. J. Veh. Dyn., Stab., and NVH 6(3):267-281, 2022, https://doi.org/10.4271/10-06-03-0018.
Language:
English
Abstract:
The integration of electric motors into the wheels of electric vehicles (EVs)
increases the unsprung mass which leads to a deterioration of both the ride
comfort performance and the road-holding ability and requires then low- and
high-frequency control, respectively. In this article, a new integrated full
vehicle suspension system is proposed to improve ride comfort and road holding
simultaneously. We are seeking to design a hybrid fuzzy system to control the
suspension damper and an intelligent proportional integral derivative
(PID)-fuzzy to control the in-wheel (IW) Dynamic Vibration Absorber (DVA). To
achieve an acceptable vibration performance, the parameters of the DVA system
are optimized by using sequential quadratic programming (SQP) algorithm. To
validate the ride comfort performance and road-holding ability of EVs driven by
four in-wheel motors (IWMs), the proposed strategy of vibration control, based
on the combination of the hybrid fuzzy system and the intelligent PID-fuzzy DVA,
has been implemented on Matlab/Simulink software. The simulation results under a
bump road profile show that the designed integrated full vehicle suspension
system is better than other suspensions and satisfies the four main suspension
performances.