Residential College | false |
Status | 已發表Published |
Global exponential stabilization on the n-dimensional sphere | |
Pedro Casau1; Christopher G. Mayhew; Ricardo G. Sanfelice2; Carlos Silvestre3,4![]() | |
2015-07-28 | |
Conference Name | Proceedings of the American Control Conference |
Source Publication | Proceedings of the American Control Conference
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Volume | 2015-July |
Pages | 3218-3223 |
Conference Date | JUL 01-03, 2015 |
Conference Place | Chicago, IL |
Country | USA |
Author of Source | IEEE |
Publication Place | 345 E 47TH ST, NEW YORK, NY 10017 USA |
Publisher | IEEE |
Abstract | In this paper, we show that the existence of centrally synergistic potential functions on the n-dimensional sphere, denoted by Sn, is a sufficient condition for the global asymptotic stabilization of a point in Sn. Additionally, if these functions decrease exponentially fast during flows and are bounded from above and from below by some polynomial function of the tracking error, then the reference point can be globally exponentially stabilized. We construct two kinds of centrally synergistic functions: the first kind consists of a finite family of potential functions on Sn while the second kind consists of an uncountable number of potential functions on Sn. While the former generates a simpler jump logic, the latter is optimal in the sense that it generates flows with minimal length. |
DOI | 10.1109/ACC.2015.7171828 |
URL | View the original |
Indexed By | CPCI-S |
Language | 英語English |
WOS Research Area | Automation & Control Systems ; Engineering |
WOS Subject | Automation & Control Systems ; Engineering, Electrical & Electronic |
WOS ID | WOS:000370259203051 |
Scopus ID | 2-s2.0-84940919211 |
Fulltext Access | |
Citation statistics | |
Document Type | Conference paper |
Collection | DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING |
Affiliation | 1.Department of Electrical and Computer Engineering, Instituto Superior Técnico, Universidade Técnica de Lisboa, Lisboa, 1049-001, Portugal 2.Department of Computer Engineering, University of California Santa Cruz, Santa Cruz, 95064, CA, United States 3.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macao 4.Instituto Superior Técnico, Technical University of Lisbon, Lisbon, 1049-001, Portugal |
Recommended Citation GB/T 7714 | Pedro Casau,Christopher G. Mayhew,Ricardo G. Sanfelice,et al. Global exponential stabilization on the n-dimensional sphere[C]. IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE, 2015, 3218-3223. |
APA | Pedro Casau., Christopher G. Mayhew., Ricardo G. Sanfelice., & Carlos Silvestre (2015). Global exponential stabilization on the n-dimensional sphere. Proceedings of the American Control Conference, 2015-July, 3218-3223. |
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