TY - GEN
T1 - Exponential stabilization of second-order nonholonomic chained systems
AU - Zain, Zainah Md
AU - Watanabe, Keigo
AU - Izumi, Kiyotaka
AU - Nagai, Isaku
N1 - Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2013
Y1 - 2013
N2 - In this paper, an underactuated control method is considered for an X4-AUV with four thrusters and 6-DOFs. A second-order chained form transformation is introduced to the dynamical model by separating a system into three parts of controller model. Then, the Astolfi's discontinuous control method is applied to realize an underactuated control method to stabilize the system. This approach is motivated by the fact that the discontinuous dynamic model without using a chained form transformation assures only a local stability (or controllability) of the dynamic based control system, instead of guaranteeing a global stability of the system. A computer simulation is presented to demonstrate the effectiveness of our approach.
AB - In this paper, an underactuated control method is considered for an X4-AUV with four thrusters and 6-DOFs. A second-order chained form transformation is introduced to the dynamical model by separating a system into three parts of controller model. Then, the Astolfi's discontinuous control method is applied to realize an underactuated control method to stabilize the system. This approach is motivated by the fact that the discontinuous dynamic model without using a chained form transformation assures only a local stability (or controllability) of the dynamic based control system, instead of guaranteeing a global stability of the system. A computer simulation is presented to demonstrate the effectiveness of our approach.
KW - Nonholonomic system
KW - discontinuous control
KW - second-order chained form
KW - underactuated control system
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U2 - 10.1007/978-3-642-40849-6_9
DO - 10.1007/978-3-642-40849-6_9
M3 - Conference contribution
AN - SCOPUS:84884895939
SN - 9783642408489
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 96
EP - 107
BT - Intelligent Robotics and Applications - 6th International Conference, ICIRA 2013, Proceedings
PB - Springer Verlag
T2 - 6th International Conference on Intelligent Robotics and Applications, ICIRA 2013
Y2 - 25 September 2013 through 28 September 2013
ER -