Title :
Performance analysis of quarter car active suspension system: LQR and H∞ control strategies
Author :
Nagarkar, M.P. ; Vikhe Patil, G.J.
Author_Institution :
SCoE, Pune, India
Abstract :
This paper presents a time domain performance analysis of LQR and H∞ control strategy implemented to a quarter car suspension model. The performance analysis is carried out on the basis of body travel, body acceleration and suspension deflection criteria. The simulation results show that LQR controller performs better to improve vehicle ride comfort.
Keywords :
H∞ control; automobiles; linear quadratic control; suspensions (mechanical components); vehicle dynamics; H∞ control; LQR control; body acceleration; body travel; performance analysis; quarter car active suspension system; suspension deflection criteria; time domain performance analysis; vehicle ride comfort; Loading; MATLAB; Mathematical model; Suspensions; H8; LQR; Performance Analysis;
Conference_Titel :
Computing Communication & Networking Technologies (ICCCNT), 2012 Third International Conference on
Conference_Location :
Coimbatore
DOI :
10.1109/ICCCNT.2012.6396067
