TY - JOUR
T1 - Delta operator-based fault estimation and fault-tolerant model predictive control for steer-by-wire systems
AU - Huang, Chao
AU - Naghdy, Fazel
AU - Du, Haiping
N1 - Funding Information:
Manuscript received January 17, 2017; revised April 20, 2017; accepted July 11, 2017. Date of publication August 16, 2017; date of current version August 6, 2018. Manuscript received in final form August 1, 2017. This work was supported by the Australian Research Council’s Discovery Projects Funding Scheme under Project DP140100303. Recommended by Associate Editor M. Tanelli. (Corresponding author: Chao Huang.) The authors are with the School of Electrical Computer and Telecommunications Engineering, University of Wollongong, Wollongong, NSW 2500, Australia (e-mail: [email protected]).
Publisher Copyright:
© 1993-2012 IEEE.
PY - 2018/9
Y1 - 2018/9
N2 - A new fault estimation and fault-tolerant model predictive control (MPC) scheme for a Steer-by-Wire (SbW) system based on a delta operator approach is proposed. A fault detection observer in terms of the linear matrix inequalities is constructed by means of delta operator systems to estimate the fault in the SbW systems. An active fault-tolerant MPC based on a delta operator is designed to compensate for the effect of the actuator faults and to provide the vehicle road wheel steering functions without degradation of the tracking performance in the event of an actuator failure. The validation of the approach through computer simulation shows the effectiveness of the proposed scheme.
AB - A new fault estimation and fault-tolerant model predictive control (MPC) scheme for a Steer-by-Wire (SbW) system based on a delta operator approach is proposed. A fault detection observer in terms of the linear matrix inequalities is constructed by means of delta operator systems to estimate the fault in the SbW systems. An active fault-tolerant MPC based on a delta operator is designed to compensate for the effect of the actuator faults and to provide the vehicle road wheel steering functions without degradation of the tracking performance in the event of an actuator failure. The validation of the approach through computer simulation shows the effectiveness of the proposed scheme.
KW - Delta operator
KW - fault detection observer
KW - MPC controller
KW - steer-by-wire systems (SbW)
UR - http://www.scopus.com/inward/record.url?scp=85028464826&partnerID=8YFLogxK
U2 - 10.1109/TCST.2017.2736497
DO - 10.1109/TCST.2017.2736497
M3 - Journal article
AN - SCOPUS:85028464826
SN - 1063-6536
VL - 26
SP - 1810
EP - 1817
JO - IEEE Transactions on Control Systems Technology
JF - IEEE Transactions on Control Systems Technology
IS - 5
M1 - 8011492
ER -