Residential College | false |
Status | 已發表Published |
Hybrid Control for Robust and Global Tracking on Smooth Manifolds | |
Pedro Casau1,2; Rita Cunha3; Ricardo G. Sanfelice4; Carlos Silvestre1,2 | |
2020-05 | |
Source Publication | IEEE TRANSACTIONS ON AUTOMATIC CONTROL |
ISSN | 0018-9286 |
Volume | 65Issue:5Pages:1870-1885 |
Abstract | In this paper, we present a hybrid control strategy that allows for global asymptotic tracking of reference trajectories evolving on smooth manifolds, with nominal robustness. Two different versions of the hybrid controller are presented: One which allows for discontinuities of the plant input and a second one that removes the discontinuities via dynamic extension. By taking an exosystem approach, we provide a general construction of a hybrid controller that guarantees global asymptotic stability of the zero tracking error set. The proposed construction relies on the existence of proper indicators and a transport map-like function for the given manifold. We provide a construction of these functions for the case where each chart in a smooth atlas for the manifold maps its domain onto the Euclidean space. We also provide conditions for exponential convergence to the zero tracking error set. To illustrate these properties, the proposed controller is exercised on three different compact manifolds-the two-dimensional sphere, the unit-quaternion group, and the special orthogonal group of order three- A nd further applied to the problems of obstacle avoidance in the plane and global synchronization on the circle. |
Keyword | Geometric Control Hybrid Control Systems Motion Control Robotics |
DOI | 10.1109/TAC.2019.2927708 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Automation & Control Systems ; Engineering |
WOS Subject | Automation & Control Systems ; Engineering, Electrical & Electronic |
WOS ID | WOS:000530344600004 |
Publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA |
Scopus ID | 2-s2.0-85084173915 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | Faculty of Science and Technology DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING |
Corresponding Author | Pedro Casau |
Affiliation | 1.Department of Electrical and Computer Engineering, Faculty of Science and Technology, The University of Macau, Macau, China 2.Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal 3.Department of Electrical and Computer Engineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal 4.Department of Electrical and Computer Engineering, University of California at Santa Cruz, Santa Cruz, USA |
First Author Affilication | Faculty of Science and Technology |
Corresponding Author Affilication | Faculty of Science and Technology |
Recommended Citation GB/T 7714 | Pedro Casau,Rita Cunha,Ricardo G. Sanfelice,et al. Hybrid Control for Robust and Global Tracking on Smooth Manifolds[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2020, 65(5), 1870-1885. |
APA | Pedro Casau., Rita Cunha., Ricardo G. Sanfelice., & Carlos Silvestre (2020). Hybrid Control for Robust and Global Tracking on Smooth Manifolds. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 65(5), 1870-1885. |
MLA | Pedro Casau,et al."Hybrid Control for Robust and Global Tracking on Smooth Manifolds".IEEE TRANSACTIONS ON AUTOMATIC CONTROL 65.5(2020):1870-1885. |
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