An a priori planning of joint motions for USV as a problem of guaranteed control/estimation / Kruglikov S.V., Kruglikov A.S. // Applied Mechanics and Materials. - 2014. - V. 494-495, l. . - P. 1110-1113.

ISSN:
16609336
Type:
Conference Paper
Abstract:
Navigation and routes planning for a group of unmanned surface vessels (USV) jointly moving in complex environment, including circumvention of seashore and islands, are important applications of computer-based decision-making support systems. A group of objects as an open complex system includes several hierarchy levels and may be controlled by a decision-maker supported by information-analytical software and methodical maintenance. Planning, as a stage of management, includes an a priori phase - guidance for all objects in the group, coordinated in both time and directions of approach to the target set restricted by a set of obstacles. A discrete system of priorities reflects relative preferences of importance and allows choosing routes optimal in different senses. One can formalize such tasks in terms of different mathematical models including control problems of formation motion, theory of extreme networks and interval analysis. The paper bases on guaranteed approach to control of dynamic objects under uncertainty. Unified mathematical descriptions of shores, routes of individual objects and the whole group may be given in terms of hierarchic (i)-systems. This allows to reconcile data on geography, environment, object characteristics, peculiarities of control systems and data transmission, including sources and causes of uncertainty, and to describe movement of a group as an extreme problem of control and estimation. The results of computer simulation are considered. One may use similar models to explore economic aspects in application of heterogenic complex of autonomous surface and underwater vessels. © (2014) Trans Tech Publications, Switzerland.
Author keywords:
Co-operative control; Control algorithms; Duality; Hierarchical systems; Optimal control and estimation; Uncertainty; Unmanned surface vessels
Index keywords:
нет данных
DOI:
10.4028/www.scientific.net/AMM
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84894567930&doi=10.4028%2fwww.scientific.net%2fAMM.494-495.1110&partnerID=40&md5=935c0075c0bef046590b143ff812700a
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Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-84894567930&doi=10.4028%2fwww.scientific.net%2fAMM.494-495.1110&partnerID=40&md5=935c0075c0bef046590b143ff812700a
Affiliations Institute of Mathematics and Mechanics, UB of RAS, Ural Federal University, S.Kovalevskoi str., 16, Ekaterinburg 620219, Russian Federation; Institute of Fundamental Education, Ural Federal University, Mira av., 19, Ekaterinburg 620219, Russian Federation
Author Keywords Co-operative control; Control algorithms; Duality; Hierarchical systems; Optimal control and estimation; Uncertainty; Unmanned surface vessels
References Kurzhanski, A.B., Mitchel, I.M., Varaiya, P., Optimization techniques for state-constrained control and obstacle problems (2006) Journal. of Optimization Theory and Appl, 128 (3), pp. 499-521; Sharma, S.K., Sutton, R., Roberts, G., A Local Control Network Autopilot for an Unmanned Surface Vehicle (2012) In Proc. 9th IFAC Conference On Manoeuvring and Control of Marine Craft, , Arenzano, Italy; Zenor, J.J., Murray-Smith, D.J., McGookin, E.W., Crosbie, R.E., (2009) Development of a Multi-rate Simulation Model of An Unmanned Underwater Vehicle For Real-time Applications, pp. 1951-1957. , In I. Troch and F. Breitenecker, Editors, Proc. MATHMOD 09; Jaulin, L., Kieffer, M., Dildrit, O., Walter, E., Applied Interval Analysis with Examples in Parameter and State Estimation (2001) Robust Control and Robotics, , London: Springer; Berdyshev, V.I., Kostousov, V.B., (2007) Extremal Problems and Models of Navigation On Geophysical Fields, , Ural Branch of RAS. Yekaterinburg, (in Russian); Kruglikov, S.V., Structural Properties of Guaranteed Control-Estimation Problems for Hierarchical Systems. IPACS electronic library (2011) Proc. 5th International Conference On Physics and Control (PhysCon 2011), , http://lib.physcon.ru/doc, León, Spain
Correspondence Address Institute of Mathematics and Mechanics, UB of RAS, Ural Federal University, S.Kovalevskoi str., 16, Ekaterinburg 620219, Russian Federation
Sponsors Chung Hua University;Harbin University of Science and Technology;Northwest Forestry University;Harbin Engineering University
Conference name 2013 International Symposium on Vehicle, Mechanical, and Electrical Engineering, ISVMEE 2013
Conference date 21 December 2013 through 22 December 2013
Conference location Taiwan
Conference code 102937
ISBN 9783038350033
Language of Original Document English
Abbreviated Source Title Appl. Mech. Mater.
Source Scopus