TY - GEN
T1 - Lateral tire force estimation with unknown input observer
AU - Wang, Yan
AU - Bevly, David M.
AU - Chen, Shih Ken
PY - 2012
Y1 - 2012
N2 - This paper presents the development of a lateral tire force estimation algorithm. Rather than using highly nonlinear tireroad friction models, the unknown input observer combined with the yaw rate measurement is proposed to estimate the yaw moment generated by the lateral tire forces with respect to those selected reference points. Two types of unknown input observers are designed for this purpose in the study. Finally, the estimation of the sum of the lateral tire forces of two front wheels and two rear wheels are obtained from these estimated yaw moment signals through a simplified kinematic model.
AB - This paper presents the development of a lateral tire force estimation algorithm. Rather than using highly nonlinear tireroad friction models, the unknown input observer combined with the yaw rate measurement is proposed to estimate the yaw moment generated by the lateral tire forces with respect to those selected reference points. Two types of unknown input observers are designed for this purpose in the study. Finally, the estimation of the sum of the lateral tire forces of two front wheels and two rear wheels are obtained from these estimated yaw moment signals through a simplified kinematic model.
UR - http://www.scopus.com/inward/record.url?scp=84885901979&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84885901979&partnerID=8YFLogxK
U2 - 10.1115/DSCC2012-MOVIC2012-8712
DO - 10.1115/DSCC2012-MOVIC2012-8712
M3 - Conference contribution
AN - SCOPUS:84885901979
SN - 9780791845318
T3 - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
SP - 531
EP - 538
BT - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
T2 - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
Y2 - 17 October 2012 through 19 October 2012
ER -