2026-04-14T06:20:32Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/4175152026-01-15T05:10:28Zcom_2072_1033col_2072_452950

00925njm 22002777a 4500 dc López Estrada, Francisco Ronay author Darias, Helen author Puig Cayuela, Vicenç author Valencia Palomo, Guillermo author Dominguez-Zenteno, Joaquín author Guerrero Sánchez, María Eusebia author 2024-06-01 This work proposes a convex cooperative control scheme for a multiagent system of differential mobile robots in a leader–follower formation. First, the kinematic model of the differential robots is obtained in a linear parameter varying representation. Next, a reference model approach is considered to track the desired trajectory. The paper’s contribution is then to derive conditions to guarantee the convergence of the convex controller, which is achieved using a non-quadratic Lyapunov function. Subsequently, this control law is integrated into the agent that leads a distributed control protocol based on graph theory designed to reach the consensus of the followers. Simulations of five mobile robots are performed to illustrate the effectiveness of the proposed method. This work was supported by Tecnológico Nacional de México under the program Proyectos de Investigación Científica, Desarrollo Tecnológico e Innovación and the international network Red Internacional de Control y Cómputo Aplicado, Mexico. Additional support was provided by CONAHCYT through the program Investi- gadoras e Investigadores por México, project 88, and a scholarship for Helen Darias. Peer Reviewed Postprint (published version) Àrees temàtiques de la UPC::Informàtica::Automàtica i control Convex control Multiagent system Differential robots Tracking control Cooperative convex control of multiagent systems applied to differential drive robots