TY - GEN
T1 - Circumnavigation of an Unknown Target Using Range-only Measurements in GPS-denied Environments
AU - Dong, Fei
AU - Hsu, Yachu
AU - You, Keyou
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/7
Y1 - 2019/7
N2 - This paper investigates the control problem of a Dubins-like robot to circumnavigate an unknown target with a prescribed radius in GPS-denied environments. Considering the sensing capabilities of small robots, the current distance to the target is the only measurement. A coordinate free range-only control law is devised to force the robot to achieve the objective of target circumnavigation. The proposed controller can guarantee global convergence irrespective of the initial states and locally exponential convergence near the equilibrium point. Furthermore, the selection of control parameters is independent of the initial states. The effectiveness and advantages of our approach are validated via simulations.
AB - This paper investigates the control problem of a Dubins-like robot to circumnavigate an unknown target with a prescribed radius in GPS-denied environments. Considering the sensing capabilities of small robots, the current distance to the target is the only measurement. A coordinate free range-only control law is devised to force the robot to achieve the objective of target circumnavigation. The proposed controller can guarantee global convergence irrespective of the initial states and locally exponential convergence near the equilibrium point. Furthermore, the selection of control parameters is independent of the initial states. The effectiveness and advantages of our approach are validated via simulations.
UR - https://www.scopus.com/pages/publications/85075793192
U2 - 10.1109/ICCA.2019.8899523
DO - 10.1109/ICCA.2019.8899523
M3 - 会议稿件
AN - SCOPUS:85075793192
T3 - IEEE International Conference on Control and Automation, ICCA
SP - 411
EP - 416
BT - 2019 IEEE 15th International Conference on Control and Automation, ICCA 2019
PB - IEEE Computer Society
T2 - 15th IEEE International Conference on Control and Automation, ICCA 2019
Y2 - 16 July 2019 through 19 July 2019
ER -