TY - GEN
T1 - Estimation of Three-Dimensional Center of Gravity Relocation for Ground Vehicles with Tire Blowout
AU - Li, Ao
AU - Chen, Yan
AU - Lin, Wen Chiao
AU - Du, Xinyu
N1 - Funding Information:
This work was supported in part by the National Science Foundation Grant CMMI-2043286. *Corresponding Author. Ao Li is with School for Engineering of Matter, Transport and Energy and Yan Chen is with The Polytechnic School, Arizona State University, AZ, USA (e-mail: yanchen@asu.edu). Wen-Chiao Lin and
Publisher Copyright:
© 2022 American Automatic Control Council.
PY - 2022
Y1 - 2022
N2 - Influenced by tire effective radius change, suspension rearrangement, and pitch/roll disturbance due to tire blowout, the vehicle center of gravity (CG) can significantly relocate toward the blown-out tire position. This paper proposes an estimation method of the CG relocation for ground vehicles with tire blowout by utilizing vertical force variations and geometric relationships in tire blowout events. Based on a new recursive least square (RLS) formulation in this paper, the three-dimensional (3D) CG relocation (i.e., the height, the longitudinal and lateral positions) can be estimated simultaneously. Matlab/Simulink and CarSim® co-simulation results for different tire blowout locations validate that the proposed estimation method can effectively and accurately capture the vehicle 3D CG relocation after tire blowout.
AB - Influenced by tire effective radius change, suspension rearrangement, and pitch/roll disturbance due to tire blowout, the vehicle center of gravity (CG) can significantly relocate toward the blown-out tire position. This paper proposes an estimation method of the CG relocation for ground vehicles with tire blowout by utilizing vertical force variations and geometric relationships in tire blowout events. Based on a new recursive least square (RLS) formulation in this paper, the three-dimensional (3D) CG relocation (i.e., the height, the longitudinal and lateral positions) can be estimated simultaneously. Matlab/Simulink and CarSim® co-simulation results for different tire blowout locations validate that the proposed estimation method can effectively and accurately capture the vehicle 3D CG relocation after tire blowout.
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U2 - 10.23919/ACC53348.2022.9867659
DO - 10.23919/ACC53348.2022.9867659
M3 - Conference contribution
AN - SCOPUS:85138492312
T3 - Proceedings of the American Control Conference
SP - 1721
EP - 1726
BT - 2022 American Control Conference, ACC 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 American Control Conference, ACC 2022
Y2 - 8 June 2022 through 10 June 2022
ER -