Title :
Circular formation control protocols for dynamic unicycles via hybrid stabilization of sets
Author :
Haddad, Wassim M. ; Qing Hui
Author_Institution :
Sch. of Aerosp. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
In this paper, we develop a hybrid control framework for addressing circular formation control protocols for dynamic unicycles using stabilization of sets. The proposed framework develops a novel class of fixed-order, energy-based hybrid controllers as a means for achieving cooperative control formations. These dynamic controllers combine a logical switching architecture with the continuous system dynamics to guarantee that a system generalized energy function whose zero level set characterizes a specified system formation is strictly decreasing across switchings.
Keywords :
continuous systems; feedback; position control; road vehicles; robot dynamics; stability; circular formation control protocols; continuous system dynamics; cooperative control formation; dynamic controllers; dynamic unicycles; energy-based hybrid controllers; hybrid sets stabilization; logical switching architecture; system generalized energy function; zero level set; Aerodynamics; Asymptotic stability; Closed loop systems; Switches; Trajectory; Vectors; Vehicles;
Conference_Titel :
Control & Automation (MED), 2013 21st Mediterranean Conference on
Conference_Location :
Chania
Print_ISBN :
978-1-4799-0995-7
DOI :
10.1109/MED.2013.6608921