Scopus
An adaptive control approach for semi-active suspension systems under unknown road disturbance input using hardware-in-the-loop simulation
Transactions of the Institute of Measurement and Control · Mart 2021
Makale Bilgileri
DergiTransactions of the Institute of Measurement and Control
Yayın TarihiMart 2021
Cilt / Sayfa43 · 995-1008
Scopus ID2-s2.0-85078851514
Özet
This article presents an application of the adaptive control method to semi-active suspension systems in the presence of unknown disturbance and parametric uncertainty. Due to the technical difficulties such as time delay and sensor noise, the road disturbance is assumed to be unmeasured. To overcome this problem, an observer is designed to estimate the disturbance. It is considered that the road profile consists of a finite number of the sum of sinusoidal signals with unknown amplitudes, phases and frequencies. After the parametrization of the observer, the adaptive control approach is employed to attenuate the effect of the road-induced vibrations using a magnetorheological damper. It is proved that the closed-loop system is stable, despite the adverse road conditions. Finally, the performance of the controller is illustrated with a hardware-in-the-loop simulation in which the system is subjected to sinusoidal and random profile road excitations. To demonstrate the benefits of the adaptive controller, the results are presented in comparison with a conventional proportional integral derivative (PID) controller.
Yazarlar (4)
1
Gokhan Kararsiz
ORCID: 0000-0002-0710-1686
2
Mahmut Paksoy
3
Muzaffer Metin
4
Halil Ibrahim Basturk
Anahtar Kelimeler
Adaptive control
hardware-in-the-loop simulation
parametric uncertainty
road disturbance observer
semi-active suspension
Kurumlar
Boğaziçi Üniversitesi
Bebek Turkey
Yıldız Teknik Üniversitesi
Istanbul Turkey
Metrikler
20
Atıf
4
Yazar
5
Anahtar Kelime